Sampit Climate & Monthly Temperature Overview – Indonesia

Temperature and Humidity

Sampit, Indonesia, experiences a tropical rainforest climate with consistent high temperatures and abundant rainfall throughout the year. The average annual temperature hovers around 28°C (82°F), with little variation between the warmest and coldest months. Temperatures rarely drop below 20°C (68°F) at night, creating a comfortable and humid environment. Humidity levels are typically high, averaging around 80% year-round, which can contribute to a feeling of warmth and stickiness.

Rainfall and Sunshine

Sampit receives a substantial amount of rainfall, with an average annual precipitation of over 2,500mm (98 inches). The wet season spans from October to March, during which time heavy rainfall and thunderstorms are common. The driest months are May through September, when rainfall decreases but humidity remains high. Despite the high precipitation, Sampit still enjoys an average of 6-7 hours of sunshine per day, providing a welcome break from the occasional downpours. The intense rainfall can lead to flooding in some areas, especially during the peak of the wet season.

Monthly Temperature Variation

Sampit, Indonesia, experiences a tropical rainforest climate with relatively consistent temperatures throughout the year. The average monthly temperature ranges from a low of 25.6°C (78.1°F) in January to a high of 27.6°C (81.7°F) in October. The warmest months are generally October, November, and December, while the coolest months are January, February, and March. The temperature variation between seasons is minimal, with the average yearly temperature hovering around 26.6°C (79.9°F).

Humidity and Rainfall

Sampit’s tropical rainforest climate is characterized by high humidity and abundant rainfall. The relative humidity averages around 84% throughout the year, reaching its highest levels during the wet season from October to May. During this period, heavy rainfall occurs frequently, with the city receiving an average of 2,200 mm (87 in) of precipitation annually. The dry season occurs from June to September, but even during these months, rain showers are common. The combination of high humidity and rainfall creates a humid and warm environment typical of tropical rainforest climates.

Cloud Cover and Precipitation

Sampit, Indonesia experiences a tropical rainforest climate, characterized by high temperatures and abundant rainfall throughout the year. Cloud cover plays a significant role in the region’s weather patterns, influencing both solar radiation and precipitation. On average, Sampit receives around 3,500 mm of rainfall annually, with heavier precipitation during the wet season from October to May. Clouds provide moisture to the atmosphere, contributing to the formation of rain and thunderstorms. During the dry season, from June to September, cloud cover typically diminishes, resulting in reduced rainfall.

Types of Clouds

Various types of clouds are observed in Sampit’s skies, each with distinct characteristics and meteorological implications. Cumulonimbus clouds, often associated with thunderstorms, are towering anvil-shaped structures that produce heavy rainfall, lightning, and thunder. Stratus clouds, on the other hand, are flat and featureless, covering the sky like a gray blanket. They typically cause light drizzle or steady rain. Cirrus clouds, composed of ice crystals, appear as thin, delicate streaks or wisps. They indicate high-altitude weather conditions and generally do not produce precipitation. Other types of clouds commonly seen in Sampit include cumulus, altostratus, and cirrostratus, each contributing to the region’s diverse cloud cover.

Annual Precipitation Patterns

Sampit, Indonesia, experiences a humid tropical climate with significant precipitation throughout the year. The city receives an average of 2,500 millimeters (98 inches) of rainfall annually, with the wettest months being November through April. During these months, heavy downpours are common, and the city can experience occasional flooding. The relatively consistent precipitation throughout the year supports lush vegetation and contributes to the region’s agricultural economy.

Seasonal Variations and Extreme Events

The precipitation in Sampit exhibits distinct seasonal patterns. The dry season typically runs from May through October, with average monthly rainfall below 100 millimeters (4 inches). During this period, the city experiences warm and sunny weather. In contrast, the rainy season from November through April brings increased precipitation, often accompanied by thunderstorms and occasional cyclones. These extreme weather events can cause significant damage to infrastructure and disrupt daily life.

Rainfall Patterns

Sampit, Indonesia, experiences a tropical climate with abundant rainfall throughout the year. The wet season typically lasts from November to May, with the heaviest rainfall occurring in December and January. During these months, monthly precipitation can exceed 300 millimeters (12 inches). The dry season, from June to October, is characterized by less frequent and lighter rainfall, with monthly totals typically below 100 millimeters (4 inches).

Annual Rainfall Variability

The annual rainfall in Sampit exhibits significant variability, influenced by factors such as El Niño-Southern Oscillation (ENSO) events. During El Niño years, rainfall is generally below average, resulting in drier conditions. Conversely, La Niña years tend to bring increased rainfall, leading to wetter conditions. The average annual rainfall in Sampit is approximately 2,500 millimeters (98 inches), but it can fluctuate considerably from year to year. For instance, in 2019, the city received over 3,000 millimeters (118 inches) of rainfall, while in 2020, the total rainfall was less than 2,000 millimeters (79 inches).

Impact on Local Infrastructure

The unprecedented snowfall in Sampit, Indonesia, has severely disrupted the local infrastructure. Roads have become impassable due to thick snow accumulation, hindering transportation and emergency services. Power lines have been damaged, leaving thousands of homes and businesses without electricity. Water pipes have also frozen, cutting off water supply to many residents. The disruption of these essential services has created significant challenges for the community, posing risks to health and safety.

Economic Impact

The snowfall has dealt a substantial blow to the local economy. The tourism industry, which is a major source of revenue in Sampit, has been brought to a standstill. Hotels are empty, and tour operators have canceled bookings. The agricultural sector has also been affected, as crops and livestock have been damaged by the snow and cold temperatures. Small businesses have been forced to close temporarily due to impassable roads and lack of power, further exacerbating the economic downturn. The long-term consequences of the snowfall on the local economy remain to be seen, but it is likely to have a significant impact on jobs and livelihoods.

Sunrise and Sunset Times

Sampit, located in Central Kalimantan, Indonesia, experiences consistent sunrise and sunset times throughout the year due to its proximity to the equator. The sun typically rises between 5:45 AM and 6:00 AM local time and sets between 5:50 PM and 6:05 PM. This pattern provides ample daylight hours for outdoor activities and work.

Sun Intensity and UV Index

Sampit receives a high intensity of sunlight throughout the year due to its tropical location. The average ultraviolet (UV) index ranges from 8 to 12, indicating a high risk of sunburn. It is advisable to seek shade during the peak hours of sunlight, which are typically between 10:00 AM and 3:00 PM. Additionally, wearing protective clothing, sunglasses, and applying sunscreen with a high SPF is recommended to minimize exposure to harmful UV rays.

Moon’s Influence on Sampit Tides

The moon’s gravitational pull exerts a significant influence on the tidal patterns of Sampit, a coastal city in Indonesia. The city experiences two high tides and two low tides each day, with the timing and height of these tides primarily determined by the moon’s position relative to the Earth and Sampit. During full and new moons, known as spring tides, the moon’s alignment with the sun results in the highest high tides and lowest low tides. Conversely, during half moons, or neap tides, the moon’s perpendicular orientation to the sun leads to less pronounced tidal variations.

Cultural Significance

In Sampit, the moon has long held cultural and religious significance. The indigenous Dayak people have traditionally used the moon’s cycles to guide their agricultural practices and time rituals. The full moon, known as “Umpung,” is considered a sacred time, associated with the gathering of food and the celebration of traditional festivals. The moon’s changing phases are also used to predict the onset of the rainy and dry seasons, which is essential for the planning of agricultural activities. Modern-day Sampit residents continue to observe traditional moon-related customs, blending them with contemporary life.

Seasonal Patterns of Humidity

Sampit, Indonesia experiences significant seasonal variations in humidity levels. During the dry season, which typically lasts from May to September, humidity levels are relatively low, often ranging between 60-75%. However, during the rainy season, which extends from October to April, humidity levels soar to much higher levels. The average humidity during these months often exceeds 80%, creating a muggy and uncomfortable atmosphere.

Influence of the Monsoon

The monsoon season plays a significant role in shaping the humidity levels in Sampit. The southwest monsoon, which brings moisture-laden air from the Indian Ocean, brings heavy rainfall to the region from October to April. During this period, the high humidity levels contribute to the formation of dense clouds and frequent precipitation. In contrast, during the northeast monsoon, which occurs from May to September, drier air from the Australian continent prevails, leading to lower humidity levels and fewer rainfall events.

Wind Patterns in Sampit

Sampit is a coastal city on the island of Borneo, Indonesia. The city experiences a tropical monsoon climate, characterized by heavy rainfall and high temperatures throughout the year. The wind patterns in Sampit are influenced by the monsoon winds and the prevailing trade winds.

During the northeast monsoon season, from November to March, the prevailing wind direction is from the northeast. These winds are often strong and can bring heavy rainfall to the region. During the southwest monsoon season, from April to October, the prevailing wind direction is from the southwest. These winds are typically weaker than the northeast monsoon winds and bring less rainfall.

Wind Speed and Direction

The average wind speed in Sampit is around 10 kilometers per hour (6 miles per hour). However, wind speeds can vary significantly depending on the time of year and the prevailing wind direction. During the northeast monsoon season, wind speeds can reach up to 30 kilometers per hour (18 miles per hour). During the southwest monsoon season, wind speeds are typically between 5 and 15 kilometers per hour (3 and 9 miles per hour).

The prevailing wind direction in Sampit is from the northeast. However, wind direction can also vary depending on the time of day and the location within the city. During the day, the wind direction is typically from the northeast or east. At night, the wind direction is typically from the southeast or south.

Dry Season (April-September)

The best time to visit Sampit is during the dry season, which typically runs from April to September. During this time, the weather is generally sunny and dry, making it ideal for outdoor activities such as exploring the Tanjung Puting National Park, visiting the Orangutan Rehabilitation Center, or taking a boat trip on the Mentaya River. The average temperature during the dry season ranges from 25°C to 32°C, with humidity levels around 70%.

Wet Season (October-March)

The wet season in Sampit falls between October and March, and it is characterized by frequent rainfall and occasional thunderstorms. While the rain can make it challenging to plan outdoor activities, it also contributes to the lush greenery and vibrant nature of the region. The average temperature during the wet season is slightly lower than in the dry season, ranging from 23°C to 29°C, and humidity levels are typically higher. If you are visiting during the wet season, it is advisable to pack appropriate rain gear and be prepared for occasional showers.

Potential and Benefits

Sampit, Indonesia has vast potential for solar energy utilization due to its equatorial location and abundant sunshine hours. The city receives an average of 5.5 kWh/m²/day of solar radiation, making it suitable for the installation of photovoltaic (PV) systems. The deployment of solar energy in Sampit can significantly contribute to the region’s energy independence and reduce reliance on fossil fuels. Solar energy can also provide economic benefits by creating jobs and stimulating investment in the renewable energy sector.

Challenges and Implementation

Despite its potential, there are challenges to solar energy implementation in Sampit. The initial investment costs for PV systems and the need for large land areas for solar farms can be prohibitive for some individuals and businesses. Additionally, the lack of a comprehensive policy and regulatory framework for solar energy development can hinder project approval and deployment. To overcome these challenges, the Indonesian government and local authorities need to implement supportive policies and incentives to encourage solar energy adoption. This could include tax breaks, subsidies, and streamlined permitting processes.

General Characteristics

Sampit, situated on the south coast of Kalimantan, Indonesia, exhibits a relatively flat topography with an elevation of approximately 2 meters above sea level. The city is primarily comprised of a vast alluvial plain formed by the Kapuas River, which meanders through the area. This low-lying terrain extends several kilometers inland and creates a fertile agricultural region with abundant rice paddies and cash crops. Towards the hinterland, the topography gradually transitions into gently rolling hills, providing panoramic views of the surrounding countryside.

Floodplains and Wetlands

Due to its proximity to the Kapuas River and low elevation, Sampit is prone to frequent flooding during the rainy season. The city’s topography, characterized by extensive floodplains, exacerbates this issue. These areas, which are typically located along riverbanks, become inundated during periods of high rainfall, disrupting transportation and agriculture. To mitigate the impact of flooding, a system of dykes and embankments has been constructed along the river’s course. Additionally, the presence of wetlands and swamps in the surrounding areas contribute to the city’s flood-prone nature. These natural features, while providing important ecological services, can also pose challenges to urban development and infrastructure maintenance.

Hasanuddin Airport (UPG)

Hasanuddin Airport is the nearest airport to Sampit, Indonesia, located approximately 100 kilometers (62 miles) away in the city of Makassar. It is the primary airport serving South Sulawesi province and one of the busiest airports in Indonesia. UPG offers direct flights to Sampit’s H. Asan Airport (SMQ) with a flight time of around 50 minutes. Hasanuddin Airport has a modern terminal with various facilities, including duty-free shops, restaurants, and lounges. It also provides car rental services and public transportation options for onward travel to Sampit.

H. Asan Airport (SMQ)

H. Asan Airport is the main airport serving the city of Sampit and the surrounding areas. It is a small regional airport with limited facilities compared to larger airports like Hasanuddin. However, SMQ offers direct flights to several major cities in Indonesia, including Jakarta, Surabaya, and Balikpapan. The airport has a dedicated domestic terminal and provides essential services such as baggage claim, check-in counters, and a small food court. Upon arriving at SMQ, travelers can opt for airport taxis, rental cars, or local transportation to reach their destination in Sampit.

Geography and Climate

Sampit is a coastal town and the capital of Kotawaringin Timur Regency in Central Kalimantan, Indonesia. It lies on the banks of the Sampit River, approximately 70 kilometers from the Java Sea. The town is divided into three subdistricts: Baamang, Mentawa Baru Ketapang, and Seranau. Sampit encompasses an area of 140.13 square kilometers and has a population of approximately 220,000. The town’s topography is characterized by a flat, low-lying area with a tropical rainforest climate. Sampit experiences heavy rainfall throughout the year, with a distinct wet season during November to April.

History and Culture

Sampit’s history dates back to the 18th century when it became a trading post for the Dutch East India Company. The town was officially established in 1898 as the administrative center of Kotawaringin Timur Regency. Sampit has a diverse population with a mix of indigenous Dayak people, Javanese, Madurese, and Chinese. The town’s culture is a blend of traditional Dayak customs and influences from other Indonesian ethnic groups. Sampit is known for its vibrant arts and crafts, particularly its traditional woven fabrics called “ikat.” The town also has a rich culinary tradition that features dishes such as “roti gepeng” (flatbread) and “pindang patin” (river fish soup).