Catarman Climate & Monthly Temperature Overview – Philippines

Wet Season (June to December)

Catarman experiences a pronounced wet season from June to December. During this period, heavy rainfall is common, accompanied by occasional thunderstorms. Humidity levels are high, and temperatures hover around 30°C (86°F). The wettest months are July and August, when average rainfall exceeds 300mm (12 inches). Monsoon winds from the southwest bring abundant moisture to the region, contributing to the heavy precipitation.

Dry Season (January to May)

The dry season in Catarman lasts from January to May. Rainfall significantly decreases during this period, providing a respite from the wet season’s humidity. Temperatures remain relatively warm, averaging around 27°C (81°F). The months of February and March are typically the driest, with average rainfall below 50mm (2 inches). The northeasterly trade winds, known as the “amihan,” dominate the weather during the dry season, bringing cooler and drier air from the north.

Average Temperature Throughout the Year

Catarman, a municipality situated in the province of Northern Samar, Philippines, experiences a tropical climate characterized by relatively stable temperatures throughout the year. The average temperature in Catarman ranges from a minimum of 24.2°C (75.6°F) in January to a maximum of 29.8°C (85.6°F) in May. The temperature remains consistently warm during the entire year, with only slight variations between seasons. The warmest months are April, May, and June, while the coolest is January.

Seasonal Temperature Variations

Catarman’s seasons are not as distinct as in temperate regions. Instead, the municipality experiences a wet season and a dry season. The wet season typically lasts from June to December, bringing heavy rainfall and slightly cooler temperatures. During this period, the average temperature is around 26.5°C (79.7°F). The dry season, on the other hand, extends from January to May, featuring less rainfall and slightly warmer temperatures. The average temperature during the dry season is approximately 27.5°C (81.5°F).

Cloud Cover and Precipitation

Catarman, Philippines, experiences varying cloud cover throughout the year. During the wet season (June to November), the sky is often dominated by thick, dark clouds that bring heavy rainfall. These rain-producing clouds are primarily associated with the intertropical convergence zone (ITCZ) and the southwest monsoon. However, even during the dry season (December to May), clouds are still present, albeit to a lesser extent. These drier periods are characterized by a mix of cirrus, cumulus, and stratiform clouds, with occasional thunderstorms.

Cloud Types and Their Impact

The appearance and behavior of clouds in Catarman vary depending on their altitude and weather conditions. Low-level clouds, such as cumulus and stratus, are common at lower elevations. Cumulus clouds often resemble cotton balls and can indicate fair weather or rain, depending on their size and distribution. Stratus clouds form a uniform gray layer that can block sunlight and produce drizzle. At higher altitudes, cirrus clouds appear as thin, wispy streaks and are composed of ice crystals. These clouds often indicate stable weather conditions but can precede a change in weather patterns. Understanding cloud types and their potential impact is essential for locals and visitors alike, as it can provide valuable information for planning activities and anticipating weather conditions.

Seasonal Precipitation Patterns

Catarman experiences a distinct wet and dry season. The wet season typically runs from June to November, with the heaviest rainfall occurring from September to October. During this period, the town receives an average of 200-300 millimeters of precipitation per month. The dry season, from December to May, is characterized by significantly less rainfall, with average monthly precipitation below 100 millimeters.

Annual Precipitation

On average, Catarman receives approximately 2,000-2,500 millimeters of precipitation per year. This amount is relatively high compared to the national average for the Philippines, which is around 1,500-2,000 millimeters. The abundant rainfall supports various agricultural activities, making Catarman a hub for rice and coconut production. However, heavy precipitation during the wet season can also lead to flooding and other hazards, highlighting the need for effective drainage and water management systems in the town.

Annual Rainfall

Catarman, Philippines, experiences a tropical monsoon climate, characterized by significant rainfall throughout the year. The annual rainfall averages around 3,000 mm (118 inches), with a distinct wet and dry season. The wet season typically lasts from May to November, during which time the southwest monsoon brings heavy rainfall to the region. The dry season from December to April is still relatively wet, with occasional showers and thunderstorms.

Monthly Variability

The monthly rainfall distribution in Catarman shows a clear pattern. The wettest months are typically August and September, with monthly rainfall exceeding 500 mm (20 inches). During these months, the southwest monsoon is at its peak, bringing torrential rains and occasional typhoons. The driest months are March and April, with monthly rainfall dropping below 100 mm (4 inches). The transition from the wet to the dry season is gradual, with a gradual decrease in rainfall from October to December and an increase from March to May.

Historical Snowfall Event

Snowfall is an extremely rare occurrence in the Philippines, and Catarman, Northern Samar is no exception. On the morning of January 21, 2017, however, a remarkable meteorological phenomenon brought snowfall to this coastal municipality. As cold air from Siberia swept across the country, it encountered warm, moist air from the Philippine Sea, creating an unusual atmospheric setup. The result was a brief but extraordinary snowfall that blanketed Catarman in a thin layer of white powder.

Impacts and Significance

The snowfall in Catarman was a captivating and once-in-a-lifetime experience for the local population. Children and adults alike reveled in the unusual sight, building snowmen and marveling at the rarity of the event. However, the snowfall also brought some challenges. Roads became slick and hazardous, and the cold temperatures caused discomfort and even minor health issues for some residents. Despite these inconveniences, the snowfall was widely celebrated as a unique and memorable event in the history of Catarman.

Sunrise and Sunset Times

The sun’s position in Catarman, Philippines, fluctuates throughout the year due to the Earth’s tilt and rotation. The sunrise and sunset times vary slightly from day to day, especially during the summer and winter solstices. During the summer solstice around June 21, the sun rises earlier and sets later, providing longer days. In contrast, during the winter solstice around December 21, the sun rises later and sets earlier, resulting in shorter days.

Seasonal Sun Characteristics

The intensity and duration of sunlight in Catarman also vary seasonally. During the summer months (March to May), the sun is more intense and shines for longer periods, leading to higher temperatures and increased humidity. This period is often characterized by warm and sunny weather, perfect for outdoor activities and beach vacations. Conversely, during the winter months (November to February), the sun’s intensity is weaker, and the days are shorter. This season brings cooler temperatures and less sunshine, making it ideal for indoor activities or cozying up at home.

Moonrise and Moonset in Catarman

The moon’s position in the sky changes throughout the night, and its appearance can vary depending on the time of year and the location of the observer. In Catarman, Philippines, the moon can be seen rising in the east and setting in the west. The best time to observe the moonrise is during the evening, when the sky is dark and the moon is low on the horizon. The moonset, on the other hand, is best viewed in the morning, when the sky is beginning to brighten and the moon is still visible above the horizon. The exact time of moonrise and moonset varies depending on the day of the year, but you can check online sources or consult a local almanac for specific times.

Moon Phases in Catarman

As the moon orbits the Earth, its appearance changes from a thin crescent to a full disk and back again. This cycle, known as the moon’s phases, takes approximately 29.5 days to complete. In Catarman, the moon can be seen in all of its phases, from the new moon to the full moon and back again. The new moon is the phase when the moon is not visible from Earth, as it is located between the Earth and the sun. The full moon, on the other hand, is the phase when the entire face of the moon is illuminated by the sun. The other phases, such as the waxing and waning crescents and the first and last quarters, occur as the moon moves between the new and full moon phases.

Humidity Patterns

Catarman, located in the northern part of the Philippines, experiences high humidity levels throughout the year due to its tropical climate. The city is characterized by a pronounced wet season from May to October, during which humidity levels frequently exceed 80%. During this period, the air is saturated with moisture, leading to a feeling of stickiness and increased discomfort. In contrast, the dry season from November to April brings slightly lower humidity levels, averaging around 70-75%. However, even during this time, humidity remains substantial, particularly during the late afternoon and evening hours.

Health and Comfort

High humidity levels in Catarman can have significant impacts on human health and comfort. Prolonged exposure to humid environments can contribute to heat stress, dehydration, and respiratory issues. The damp air can also exacerbate allergies and asthma. Additionally, humidity affects thermal perception, making the actual temperature feel warmer than it is. As a result, residents of Catarman may experience discomfort and reduced productivity during periods of high humidity. To mitigate the effects of humidity, it is recommended to stay indoors during the hottest hours of the day, use air conditioners or fans for cooling, and drink plenty of fluids to maintain hydration.

Seasonal Wind Patterns

Catarman, Philippines experiences two distinct wind seasons: the northeast monsoon (Amihan) and the southwest monsoon (Habagat). The Amihan, which blows from November to April, brings cool and dry air from the Asian mainland. During this season, winds are typically strong and gusty, with average speeds ranging from 15 to 25 kilometers per hour (9-16 miles per hour). In contrast, the Habagat, which prevails from May to October, originates from the Pacific Ocean and brings warm and humid air. Winds during this season are generally weaker and more variable, with average speeds between 10 and 20 kilometers per hour (6-12 miles per hour).

Local Effects and Impact

The wind patterns in Catarman have significant local effects. The strong winds during the Amihan season can cause coastal erosion and damage infrastructure, particularly in low-lying areas. However, the winds also bring cooler temperatures and reduce humidity, making for more pleasant weather. During the Habagat season, the weaker winds and increased humidity can lead to stagnant air pollution, especially in urban areas. Additionally, the warm and moist conditions promote the growth of vegetation and support the region’s agricultural sector.

Year-Round Sunshine and Tropical Temperatures

Catarman, a vibrant and picturesque town nestled on the Eastern coast of Samar Island, boasts an idyllic tropical climate year-round. With an average temperature hovering around 28 degrees Celsius (82 degrees Fahrenheit), visitors can enjoy warm and sunny weather throughout the year, making any time an ideal opportunity to explore the town’s attractions. Even during the cooler months, temperatures rarely dip below 24 degrees Celsius (75 degrees Fahrenheit).

Optimal Time for Water Activities and Festivals

While Catarman’s climate is pleasant all year, certain seasons offer specific highlights. From December to March, the waters off the coast of Catarman are at their most inviting, with calm seas and excellent visibility for snorkeling and diving. During this time, the renowned Catarman Festival, held in the second week of January, provides an immersion into the town’s rich culture and traditions, featuring colorful parades, lively music, and traditional performances.

Catarman’s Solar Energy Potential

Catarman, Northern Samar, Philippines, boasts significant solar energy potential. The region receives an average of 5.5-6.5 sunlight hours daily, providing ample opportunities for solar energy generation. The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) data indicates that Catarman experiences relatively high solar insolation values throughout the year, with the highest recorded between March and May.

Government Incentives and Infrastructure

The Philippine government has implemented various policies and incentives to promote solar energy adoption. The Renewable Energy Act of 2008 provides tax incentives and feed-in tariffs for renewable energy projects. Additionally, the Department of Energy (DOE) has established a feed-in-tariff system to encourage private investment in solar power generation. Catarman authorities have expressed a commitment to developing solar infrastructure, including the construction of solar farms and the installation of solar panels on public buildings. These measures aim to provide accessible and affordable solar energy to residents and businesses in the municipality.

Terrain Characteristics

Catarman, located in the province of Northern Samar in the Philippines, is characterized by a diverse topography influenced by the convergence of various landforms. The municipality boasts rugged mountains in its northern and eastern regions, rising to over 500 meters above sea level. These mountainous areas are characterized by steep slopes and narrow valleys, creating a challenging terrain for agriculture and infrastructure development. The western and southern parts of Catarman are dominated by gently rolling hills, providing more favorable conditions for farming and settlement. Along the coastline, expansive sandy beaches and tidal flats stretch for several kilometers, forming a prominent feature of the landscape.

River Systems and Water Bodies

Catarman’s topography is intertwined with a complex network of rivers and water bodies. The municipality is traversed by the Oras River, which originates from the mountainous areas in the north and flows through the center of Catarman into the San Pedro Bay. The Oras River is joined by several tributaries, including the Talolora River, Canaway River, and San Roque River, which contribute to the municipality’s water resources. Other notable water bodies include the Pambujan Lake, located in the southwest of Catarman, and the Lake Dianao, a popular tourist destination known for its pristine waters and serene surroundings. These water bodies provide vital sources of irrigation, drinking water, and support aquatic ecosystems.

Daniel Z. Romualdez Airport

Daniel Z. Romualdez Airport (IATA: CRM, ICAO: RPVC), also known as Catarman Airport, is a small regional airport located in the town of Catarman, Northern Samar, Philippines. It is the main gateway to the province of Northern Samar and the city of Calbayog. The airport is named after the late Senator Daniel Z. Romualdez, a prominent political figure from the region.

The airport has a single runway with a length of 1,155 meters (3,789 feet) and a width of 30 meters (98 feet). It is capable of handling small to medium-sized aircraft, such as the ATR 72, De Havilland Canada DHC-8, and Cessna Grand Caravan. Daniel Z. Romualdez Airport is served by two airlines, Philippine Airlines and Cebgo, which offer regular flights to Manila and Tacloban. There are also occasional charter flights to other destinations in the Philippines.

History of Catarman

Catarman, officially known as the Municipality of Catarman, is a 1st class municipality in the province of Northern Samar, Philippines. It was established in 1766 and played a significant role during the Philippine Revolution and the Philippine-American War. Catarman served as the capital of Northern Samar from 1901 to 1955 and remains an important economic, social, and cultural center in the region.

Culture and Lifestyle

The people of Catarman are known for their hospitality, warmth, and strong sense of community. The municipality is home to various festivals and events throughout the year, showcasing its rich cultural heritage. The annual Binaybay Festival celebrates the town’s patron saint, Saint Bartholomew, and features traditional dances, music, and food. Catarman is also known for its traditional crafts, such as basket weaving and pottery, which are passed down from generation to generation. The municipality’s cuisine is influenced by its proximity to the sea, with seafood and coconut-based dishes being prevalent.