Robat Karim Climate & Monthly Temperature Overview – Iran

Summer (June-September)

Robat Karim experiences hot and dry summers, with average temperatures ranging from 25°C (77°F) in June to a peak of 33°C (91°F) in July and August. The sun shines abundantly, with an average of 10-12 hours of sunshine per day. Rainfall is scarce during this period, with occasional thunderstorms bringing brief respite from the heat. The humidity levels are relatively low, making the summer climate generally comfortable despite the high temperatures.

Winter (December-February)

In contrast to the summer, winters in Robat Karim are cold and dry, with average temperatures dropping as low as 2°C (36°F) in January. Nighttime temperatures can plunge even lower, reaching freezing point or below. Snowfall is uncommon, but the area may experience occasional rain or sleet. The sky is often overcast with clouds, reducing the amount of sunshine to an average of 4-6 hours per day. The cold and damp weather can make outdoor activities challenging during this season.

Climate Overview

Robat Karim, a city located in the Tehran Province of Iran, experiences a semi-arid climate. This climate type is characterized by hot, dry summers and mild, wet winters. The average annual temperature in Robat Karim is 16.8°C (62.3°F), with temperatures ranging from an average minimum of 2.2°C (36°F) in January to an average maximum of 32.5°C (90.5°F) in July. The average annual precipitation is 224.1 mm (8.82 in), with the majority of rainfall occurring during the winter and spring months.

Seasonal Variations

The summer months in Robat Karim are typically hot and dry, with temperatures often climbing above 40°C (104°F). The humidity levels are generally low during this time, making the heat feel less oppressive. In the winter months, temperatures drop significantly, with the average minimum temperature falling below 0°C (32°F). The winters are also characterized by occasional snowfall, although this is less common at lower elevations. The spring and autumn months offer pleasant weather, with moderate temperatures and occasional rainfall.

Cloud Cover and Sun Exposure

Robat Karim experiences a moderate amount of cloud cover throughout the year. During winter and spring, cloud cover tends to be more frequent, resulting in fewer hours of sunshine. The average cloud cover during these months ranges from 50-60%. Summer and autumn, on the other hand, typically bring clearer skies with reduced cloudiness. The average cloud cover during these periods drops to 20-30%, allowing for ample sunshine and higher solar radiation levels.

Types of Clouds

Robat Karim witnesses a variety of cloud formations, including cirrus, cumulus, stratus, and nimbus clouds. Cirrus clouds, which are thin and wispy, are prevalent during clear or partly cloudy days. Cumulus clouds, often resembling cotton balls, are common during fair weather and can develop into larger cumulonimbus clouds when moisture levels increase. Stratus clouds, appearing as a uniform gray layer, often bring overcast conditions and drizzle. Nimbus clouds generally produce precipitation, ranging from light rain to thunderstorms.

Annual Precipitation

Robat Karim, Iran experiences a semi-arid climate with relatively low annual precipitation. The average annual rainfall is approximately 250 mm (10 inches), significantly lower than the global average of 1,000 mm. The precipitation is distributed unevenly throughout the year, with most falling during the cooler months from October to March. During this period, the region experiences sporadic rainfall and occasionally snowfall, resulting in a mild and humid climate. However, from April to September, the area becomes drier and experiences very little precipitation.

Seasonal Variability

The precipitation pattern in Robat Karim exhibits a clear seasonal variability. The winter season (December to February) is relatively wet, with average monthly rainfall ranging between 20 to 40 mm. This is due to the influence of the Mediterranean Sea, which brings moisture-laden air masses to the region. In contrast, the summer months (June to August) are extremely dry, with average monthly rainfall below 5 mm. The transition periods between spring (March to May) and autumn (September to November) experience moderate precipitation, averaging around 10 to 15 mm per month. The sporadic nature of rainfall during these seasons can significantly impact agricultural activities in the region.

Annual Precipitation Patterns

Robat Karim, Iran, experiences a semi-arid climate with an average annual precipitation of around 250 millimeters (9.84 inches). The rainfall distribution is highly seasonal, with most precipitation occurring during the winter and spring months from October to May. During this period, the region is influenced by the passage of Mediterranean cyclones that bring in moist air and cause rainfall. Summers in Robat Karim are typically hot and dry, with little to no rainfall.

Climate Change Impacts

Climate change is expected to impact the rainfall patterns in Robat Karim. Projections suggest that the region will experience an increase in the frequency and intensity of droughts, particularly during the summer months. This is due to rising temperatures and changes in atmospheric circulation patterns, which are reducing the availability of moisture. Additionally, extreme rainfall events are also projected to become more common, leading to increased risk of flooding and landslides.

Impact on Agriculture and Infrastructure

The heavy snowfall in Robat Karim has had a significant impact on the agricultural sector. Snowfall has covered the fields, making it difficult for farmers to access their crops. The frozen ground has also prevented farmers from carrying out necessary farming activities, such as irrigation and fertilization. The impact on agricultural productivity is expected to be substantial, as the snowfall has occurred during a critical period for crop growth. The weight of the snow has also damaged infrastructure in Robat Karim. The accumulation of snow on roofs and power lines has caused several collapses and power outages. Roads have become impassable, disrupting transportation and essential services. The damage to critical infrastructure is likely to hinder the response to the snowfall and prolong its impact on the community.

Rescue and Relief Efforts

Emergency services are conducting rescue and relief operations in Robat Karim to support the affected population. The Iranian Red Crescent Society has mobilized teams to provide assistance, distributing food, blankets, and medical supplies to those in need. The government has also deployed military personnel to assist with snow removal and road clearance operations. However, the ongoing snowfall has hampered rescue efforts, making it challenging for rescue teams to reach hard-hit areas. Local volunteers and community members are also contributing to the relief efforts, organizing food drives and providing shelter to those displaced by the snowfall. The combined efforts of emergency services, the government, and the community are critical in ensuring the well-being of those affected by the snowfall in Robat Karim.

Sunrise and Sunset Times in Robat Karim, Iran

Robat Karim, a city located in the Tehran Province of Iran, experiences significant variations in sunrise and sunset times throughout the year. During the summer months, the sun typically rises between 5:30 AM and 6:00 AM and sets between 7:30 PM and 8:00 PM, offering extended daylight hours. In contrast, during the winter months, sunrise occurs between 7:00 AM and 7:30 AM, while sunset takes place between 5:00 PM and 5:30 PM, resulting in shorter days.

Solar Radiation and Daylight Duration

Robat Karim receives ample solar radiation due to its geographical location. The average daily solar radiation ranges from 5.5 kWh/m2 during the winter to 7.0 kWh/m2 during the summer, providing ample opportunities for solar energy generation. The city also experiences a considerable difference in daylight duration throughout the year. During the summer solstice around June 21st, Robat Karim enjoys approximately 15 hours of daylight, while the winter solstice around December 21st brings only about 9 hours of daylight. This variation impacts the daily routines, agricultural activities, and energy needs of the local population.

Moon phases in Robat Karim, Iran

The moon goes through a cycle of phases as it orbits the Earth. These phases are caused by the changing angle at which sunlight reflects off the moon’s surface. In Robat Karim, Iran, the moon phases are visible throughout the year. The best time to see the moon is during the new moon phase, when the moon is not visible from Earth. This is because the moon is between the Earth and the sun, and the sunlight is blocked by the Earth. During the full moon phase, the moon is opposite the sun, and the sunlight fully illuminates the moon’s surface. This makes the moon appear bright and full.

Moonrise and moonset times in Robat Karim, Iran

The moonrise and moonset times in Robat Karim, Iran, vary throughout the year. The moon rises in the east and sets in the west. The time of moonrise and moonset depends on the phase of the moon and the time of year. During the new moon phase, the moon is not visible from Earth, so there is no moonrise or moonset. During the full moon phase, the moon is opposite the sun, so it rises at sunset and sets at sunrise.

Seasonal Humidity Variation

Robat Karim, Iran, experiences significant seasonal variation in humidity levels. During the summer months (June to September), humidity tends to be at its highest, often reaching over 60%. This increase in humidity is primarily due to the influx of warm, moist air from the Persian Gulf. During the winter months (December to February), humidity levels drop considerably, typically falling below 40%. The cold, dry air masses from the north and east contribute to the lower humidity during this time.

Diurnal Humidity Fluctuations

Robat Karim also exhibits diurnal humidity fluctuations, with humidity levels varying significantly between day and night. During the daytime, when temperatures are higher, humidity levels tend to be lower. As the evening progresses and temperatures cool, humidity levels rise. This diurnal pattern is driven by the temperature-dependent capacity of air to hold moisture. Warmer air can hold more moisture, while cooler air has a lower moisture-holding capacity.

Wind Patterns in Robat Karim, Iran

Robat Karim, a city located in the Alborz province of Iran, experiences unique wind patterns that shape its climate and topography. The prevailing winds in the region are primarily from the west and northwest, carrying moist air from the Caspian Sea. These winds often bring rain and snowfall to Robat Karim, particularly during the winter months. The wind speeds can vary significantly, with stronger winds occurring during the spring and summer seasons.

Impact on Climate and Topography

The wind patterns in Robat Karim have a significant impact on the city’s climate. The moist air carried by the westerly winds contributes to the city’s temperate climate, with relatively mild temperatures throughout the year. The winds also influence the topography of the region. The mountainous terrain to the north and west of Robat Karim acts as a natural barrier, deflecting and channeling the winds as they enter the city. This results in a unique microclimate within Robat Karim, creating a relatively sheltered and less windy environment compared to the surrounding areas.

Spring: April to May

Spring in Robat Karim is a vibrant season, offering the best time to witness the region’s natural beauty. Temperatures range from a pleasant 20°C to 30°C, providing an ideal climate for outdoor exploration. The landscape transforms with blooming wildflowers, creating a kaleidoscope of colors that paint the hillsides and valleys. This is also an excellent time for picnics and hiking, as the air is fresh and the scenery is at its most picturesque.

Autumn: September to October

Autumn in Robat Karim brings a sense of tranquility and warmth. Temperatures gradually cool from the summer heat, offering a comfortable range of 15°C to 25°C. The autumn foliage transforms the region into a vibrant tapestry of golds, reds, and oranges. This is an ideal time to visit historical and cultural sites, as the crowds are smaller and the weather is pleasant for walking. Additionally, the harvest season brings an abundance of fresh produce to the local markets, offering a chance to sample the region’s culinary delights.

Potential of Solar Energy in Robat Karim

Robat Karim, a city situated in Iran’s Tehran Province, possesses significant potential for utilizing solar energy. The region experiences high levels of solar radiation, averaging over 5.5 kWh/m2/day. With approximately 300 sunny days per year, Robat Karim has ample opportunity to harness solar energy. The relatively flat terrain and abundance of undeveloped land further enhance the city’s suitability for solar power installations.

Current Developments and Challenges

Despite its potential, solar energy development in Robat Karim has been limited. The primary challenges include the high upfront investment costs associated with solar panels and the lack of government incentives. However, recent initiatives by the Iranian government, such as the Renewable Energy Development Program, aim to promote solar energy usage. The program provides financial support and technical assistance to businesses and individuals investing in solar installations. Furthermore, the growing need for sustainable energy sources and the rising cost of traditional fuels are creating a favorable environment for solar energy adoption in Robat Karim.

General Topography

Robat Karim is a city situated approximately 30 kilometers southwest of Tehran, Iran. It lies within the vast Iranian Plateau, which is characterized by its high elevation, rugged terrain, and arid climate. The city is surrounded by a series of mountain ranges, including the Alborz Mountains to the north and the Central Iranian Mountains to the south. These ranges form the boundaries of the Tehran Basin, in which Robat Karim is located. The city itself is situated on a relatively flat plain that slopes gently towards the southwest.

Rivers and Water Bodies

One of the notable features of Robat Karim’s topography is the presence of several rivers and water bodies. The most significant river is the Karaj River, which flows through the northern part of the city. The Karaj River is a vital source of water for the region, supplying irrigation for agriculture and drinking water for both Robat Karim and Tehran. Additionally, there are several reservoirs and dams in the area, including the Amir Kabir Dam on the Karaj River. These reservoirs provide water storage and flood control, and they also create recreational opportunities for residents and tourists alike.

Tehran Imam Khomeini International Airport (IKA)

Tehran Imam Khomeini International Airport (IKA) is the nearest airport to Robat Karim, Iran. Located approximately 50 kilometers (31 miles) southwest of Robat Karim, IKA is the primary international airport serving the greater Tehran metropolitan area. The airport has two passenger terminals, Terminal 1 and Terminal 2, and handles a significant number of domestic and international flights.

To reach Robat Karim from IKA, travelers can take a taxi or ride-sharing service, which typically takes around 45 minutes to 1 hour depending on traffic conditions. Public transportation options include the Airport Shuttle Bus, which operates between IKA and the city center of Robat Karim, or a combination of bus and train services, which involve taking a bus to the Tehran South Bus Terminal and then transferring to a train to Robat Karim Station.

Geography and Climate

Robat Karim is a city located in Alborz Province, Iran, approximately 35 kilometers west of Tehran. It is situated on the southern slopes of the Alborz Mountains, with an average elevation of 1,310 meters above sea level. Robat Karim has a semi-arid climate, characterized by hot and dry summers and cold and relatively wet winters. The city receives an average of 230 millimeters of rainfall annually, primarily during the winter and spring months.

History and Culture

The history of Robat Karim dates back to ancient times, with archaeological evidence suggesting human settlement as early as the 6th century BC. The city has been an important commercial and transportation hub throughout its history, connecting Tehran to the Caspian Sea region. In recent decades, Robat Karim has experienced rapid urbanization, with the construction of numerous residential complexes and industrial areas. Despite its proximity to the bustling capital, Robat Karim retains a distinct cultural identity, influenced by its rural roots and close-knit community. The city is home to several historical sites, including the Robat Karim Caravanserai, a 16th-century inn that served travelers on the Silk Road.