Fasa Climate & Monthly Temperature Overview – Iran

Climate

Fasa experiences a hot arid climate with long, sweltering summers and short, mild winters. The summers are characterized by scorching temperatures, with daily highs regularly exceeding 40°C (104°F), and very little rainfall. The winters, in contrast, are relatively mild, with average temperatures ranging from 10-15°C (50-59°F). Snowfall is rare, and when it does occur, it typically melts quickly. The city experiences very low humidity throughout the year, resulting in dry and often dusty conditions.

Average Weather Year Round

Spring: (March-May)
Spring in Fasa is pleasant, with gradually increasing temperatures and occasional light showers. Average temperatures range from 15-25°C (59-77°F). The days are usually clear and sunny, while the nights can be cool.

Summer: (June-August)
Summer is the hottest time of year in Fasa, with scorching temperatures that peak in July and August. Average daily highs exceed 40°C (104°F), while the nights provide little relief, typically staying above 25°C (77°F). Rainfall is scarce, and the air is extremely dry and dusty.

Autumn: (September-November)
Autumn in Fasa brings a gradual decline in temperatures, with average daily highs ranging from 15-30°C (59-86°F). The days are still mostly sunny, but the nights can be cool, especially towards the end of the season. Rainfall becomes more frequent, but still remains relatively light.

Winter: (December-February)
Winter in Fasa is mild, with average temperatures ranging from 10-15°C (50-59°F). The days are typically sunny, but the nights can be quite cold, dropping below 0°C (32°F). Snowfall is possible, but it is not common and tends to melt quickly. Rainfall is also infrequent but can occur occasionally.

Average Temperature in Fasa, Iran

Fasa, located in Iran’s southern Fars province, experiences a subtropical desert climate characterized by hot, dry summers and mild winters. The average annual temperature in Fasa is around 18 degrees Celsius (64 degrees Fahrenheit), with significant variations between seasons.

During the summer months (June-September), temperatures soar to an average of 32 degrees Celsius (90 degrees Fahrenheit), often exceeding 40 degrees Celsius (104 degrees Fahrenheit). The intense heat, coupled with low humidity levels, can make summertime in Fasa uncomfortable and challenging. In contrast, winters (December-February) are mild, with average temperatures hovering around 10 degrees Celsius (50 degrees Fahrenheit). Occasionally, temperatures can dip below freezing at night, but daytime temperatures usually remain above 15 degrees Celsius (59 degrees Fahrenheit).

Cloud Types and Patterns

Fasa, Iran experiences a wide variety of cloud types and patterns due to its location in a semi-arid climate zone. During the summer months, cirrus and cumulus clouds are common, providing shade and occasional rainfall. Cumulonimbus clouds, associated with thunderstorms, are also present, especially during the late afternoon and evening hours. In the winter, stratus clouds are prevalent, bringing overcast skies and light precipitation.

Cloud Distribution and Formation

The distribution of clouds in Fasa is influenced by topography and prevailing wind patterns. The city is situated in a valley, surrounded by mountains. This terrain creates local wind patterns that affect cloud formation and movement. The convergence of air currents often leads to cloud formation over the mountains, while the valley below experiences clearer skies. Additionally, the proximity to the Persian Gulf influences cloud patterns, bringing in moisture-laden air that can contribute to cloud development.

Climate of Fasa

Fasa, Iran experiences a dry climate with hot summers and mild winters. Annual precipitation averages around 250 mm (9.8 in), making it one of the driest regions in the country. The majority of rainfall occurs during the winter and spring months, with little to no precipitation during the summer.

Seasonal Precipitation

Winter (December-February): This is the wettest season in Fasa, with an average of 100 mm (3.9 in) of precipitation. Snow is rare, but frost and fog are common.

Spring (March-May): Precipitation decreases gradually during this season, averaging around 70 mm (2.8 in). The weather is typically mild and pleasant.

Summer (June-August): Summer is the driest season in Fasa, with almost no precipitation. Temperatures soar to an average of 35°C (95°F), making it uncomfortable for outdoor activities.

Autumn (September-November): Precipitation begins to increase again during this season, averaging around 60 mm (2.4 in). The weather is generally mild and dry, with occasional dust storms.

Spatial and Temporal Distribution of Rainfall

Rainfall in Fasa, Iran, exhibits significant spatial and temporal variability. The city is located in a semi-arid region, with average annual rainfall ranging from around 200 to 350 millimeters. However, rainfall intensity and distribution vary greatly depending on factors such as altitude, proximity to mountains, and seasonal patterns. Higher elevations tend to receive more rainfall, while the plains and lowlands experience drier conditions. Moreover, rainfall is concentrated during the winter and spring months, with minimal precipitation during the summer and early fall.

Rainfall Patterns and Climatic Influences

The rainfall patterns in Fasa are primarily influenced by the Mediterranean climate system, characterized by wet winters and dry summers. During the winter months, prevailing westerly winds bring moisture from the Mediterranean Sea, resulting in heavy rainfall. These precipitation events are often associated with frontal systems and cyclonic activity. In contrast, the summer months are characterized by stable atmospheric conditions with little rainfall. The city also experiences occasional thunderstorms during the spring and early summer, which can contribute to significant rainfall in local areas. Overall, the rainfall patterns in Fasa are influenced by a complex interplay of atmospheric conditions, topography, and seasonal changes.

Historical Snowfall in Fasa, Iran

Fasa, a city in southern Iran, has witnessed an extraordinary snowfall in recent days, leaving its residents and visitors in awe. The snowfall, which began on January 26, 2023, blanketed the city with a thick layer of snow, disrupting daily life and creating a picturesque winter wonderland. According to local authorities, this snowfall is the heaviest recorded in Fasa’s history, surpassing previous snowfall events in both magnitude and intensity.

The snowfall has captivated the attention of residents and visitors alike, with many taking to social media to share stunning photographs and videos of the snow-covered city. The snowfall has also brought joy to children, who have been reveling in the opportunity to build snowmen, engage in snowball fights, and experience the magic of a white Christmas in their hometown. However, the snowfall has also presented challenges, with road closures and disruptions to transportation services. Nonetheless, the community has come together to assist one another, ensuring that essential services remain operational and that those in need receive support during these challenging weather conditions.

Sunrise and Sunset in Fasa

The city of Fasa in southern Iran experiences significant seasonal variations in the timings of sunrise and sunset due to its geographical location. During the summer months (June-September), the sun rises earlier and sets later, resulting in longer daylight hours. For instance, in mid-June, sunrise occurs around 5:45 AM, while sunset is as late as 7:45 PM.

In contrast, during the winter months (December-February), the days are shorter, with sunrise occurring later and sunset taking place earlier. In mid-January, the sun rises around 7:00 AM and sets at approximately 5:45 PM. These seasonal variations have a noticeable impact on daily life and activities in Fasa, influencing work schedules, social gatherings, and outdoor recreation.

Solar Radiation and Energy

Fasa receives abundant sunlight throughout the year, with an average of over 300 sunny days annually. The city’s high solar radiation levels make it a prime location for solar energy development. The use of solar panels to generate electricity is becoming increasingly popular in Fasa, both for residential and industrial applications. By harnessing the abundant sunshine, Fasa has the potential to reduce its reliance on fossil fuels and transition to renewable energy sources.

Moon’s Visibility in Fasa, Iran

Fasa, located in southern Iran, offers excellent conditions for moon observation. With its clear skies and low light pollution, the city provides an ideal setting to gaze upon the celestial body. During new moon nights, when the moon is not visible due to its proximity to the sun, the darkness enveloping Fasa creates an immersive experience for stargazing. As the moon waxes, it gradually becomes visible as a thin crescent, showcasing its ethereal beauty against the backdrop of the star-studded sky.

Impact of Atmospheric Conditions

The visibility of the moon in Fasa is influenced by various atmospheric conditions. During the summer months, the presence of clouds can sometimes obscure the moon’s appearance. However, Fasa’s generally clear skies provide optimal viewing conditions throughout much of the year. Furthermore, the city’s geographic location within the Northern Hemisphere means that the moon is often higher in the sky during the evening hours, making it easily observable from rooftops or elevated vantage points.

Humidity in Fasa, Iran: Geographical Context

Fasa is a city located in the southern Iranian province of Fars, nestled in a semi-arid region characterized by hot, dry summers and mild, humid winters. The geographical location of Fasa plays a significant role in determining its humidity patterns. The city is situated on the edge of a vast desert, which contributes to the dry, arid conditions that prevail for much of the year. However, the proximity to the Persian Gulf, approximately 150 kilometers to the south, also influences the humidity levels.

Seasonal Variations in Humidity

The humidity in Fasa exhibits a strong seasonal variation, with distinct patterns across different times of the year. During the summer months, from May to September, the humidity levels are typically low, averaging around 15-20%. The intense heat and arid conditions result in a dry atmosphere with minimal moisture content. In contrast, the winter months, from December to February, witness a significant increase in humidity, with average levels rising to 50-60%. The influence of the Persian Gulf, coupled with frequent precipitation during this period, leads to a more humid environment. The transition between seasons brings about gradual changes in humidity, with intermediate levels prevailing during spring and autumn.

Wind Patterns in Fasa, Iran

Fasa, a city located in the Fars Province of Iran, experiences a diverse range of wind patterns throughout the year. During the summer months, the prevailing winds are typically from the northwest, bringing hot and dry air from the interior of the country. These winds, known as the “shamal” winds, can reach speeds of up to 50 kilometers per hour and can cause significant dust storms. In the winter months, the wind direction shifts to the southeast, bringing cooler and more humid air from the Persian Gulf. These winds, known as the “nawa” winds, are typically less intense than the shamal winds but can still contribute to dust storms.

Overall, Fasa’s wind patterns are influenced by its geographical location and the surrounding topography. The city’s proximity to both the Zagros Mountains and the Persian Gulf creates a unique microclimate that results in a variety of wind patterns. Additionally, the presence of agricultural fields and orchards in the surrounding area can also affect local wind patterns, particularly during the summer months when the crops are irrigated.

Spring (March-May):

Fasa’s spring season offers a captivating blend of nature’s awakening and vibrant festivities. The weather is pleasant, with mild temperatures ranging from 12°C to 24°C. The landscape transforms into a breathtaking canvas of blooming wildflowers, creating a kaleidoscope of colors across the region. This enchanting time is also known for its annual Rose Festival, a celebration showcasing the town’s renowned rose production and honoring the ancient Persian tradition of using roses for medicinal and cosmetic purposes. Visitors can immerse themselves in the lively festivities, enjoying traditional music, dance, and the opportunity to purchase fragrant rose-based products.

Autumn (September-November):

As summer fades, Fasa enters its autumn season, characterized by a gradual cooling of temperatures and crisp autumn breezes. The foliage of the surrounding trees transforms into vibrant hues of yellow, orange, and red, creating a picturesque landscape. The weather remains comfortable, with temperatures ranging from 15°C to 28°C, making it an ideal time for outdoor activities. Autumn is also harvest time in Fasa, and visitors can witness the bustling sights and sounds of local farmers gathering their crops. The fresh produce and traditional dishes available during this season offer a unique culinary experience.

Solar Energy Potential

Fasa, Iran, possesses abundant solar energy resources due to its favorable geographical location within the Sun Belt. The city receives an average of 320 sunny days and a high solar irradiance, making it a prime candidate for solar energy development. Studies indicate that Fasa’s solar energy potential exceeds 600 MW, indicating a significant opportunity for harnessing this renewable resource.

Solar Power Projects

Recognizing the potential of solar energy, Fasa has embarked on several projects to develop its solar capacity. The city has installed several solar power plants, including the 10 MW Fasa Solar Power Plant, which has been operational since 2017. Additionally, Fasa has implemented rooftop solar installations in residential and commercial buildings, promoting distributed solar generation. The city’s commitment to solar energy has led to the creation of jobs and contributed to reducing its carbon footprint and improving energy independence.

General Topography

Fasa, Iran, is situated in the Fars Province, characterized by diverse topography. The city lies within a valley surrounded by mountain ranges, including the majestic Zagros Mountains to the north. These mountains create a rugged and picturesque backdrop, with peaks reaching over 3,000 meters (9,842 feet) in elevation. The valley floor is relatively flat, providing fertile agricultural lands and supporting a substantial population.

Water Resources

Water resources are vital to the topography of Fasa. The city is located near the Kor River, which provides a significant source of water for irrigation and domestic use. Other than the Kor River, several qanats (ancient underground water channels) also contribute to the water supply. These qanats have been meticulously engineered to capture and transport water from distant sources, ensuring a reliable supply even during dry periods. Additionally, numerous springs and wells dot the landscape, providing additional water sources for the local population and agriculture.

Nearest Airport

The nearest airport to Fasa, Iran, is Shiraz International Airport (SYZ), located approximately 130 kilometers (81 miles) to the northeast. The airport is well-connected to major cities within Iran and offers regular flights to destinations such as Tehran, Mashhad, and Isfahan. From Shiraz Airport, travelers can take a taxi, bus, or rent a car to reach Fasa. The journey by road typically takes between 2 and 3 hours.

Alternative Airport

An alternative airport option is Lar Airport (LRR), located about 160 kilometers (100 miles) to the southeast of Fasa. Although farther away, Lar Airport offers limited flight options to Tehran and Bandar Abbas. Travelers may consider this airport if they can find suitable flight schedules. However, the journey by road from Lar Airport to Fasa is longer, taking approximately 3 to 4 hours. It’s advisable to check flight availability and travel times before making a decision.

History and Culture

Fasa, a city in southern Iran, boasts a rich historical and cultural heritage. Its name, meaning “spring of water,” reflects the abundant springs that have sustained its inhabitants for centuries. Fasa’s earliest known settlement dates back to the Sassanid era (224-651 CE), when it served as an important administrative and military center. The city was also a hub of Zoroastrianism, the pre-Islamic religion of Iran. In the 7th century, Fasa fell to the Arab conquest, ushering in an era of Islamic influence. Over the centuries, Fasa was ruled by various dynasties, including the Seljuks, Safavids, and Qajars, each leaving their mark on its architecture and cultural traditions.

Geography and Climate

Fasa is located in Fars Province, approximately 120 kilometers south of Shiraz. It lies in a semi-arid valley at an altitude of around 1,600 meters. The city experiences a continental climate with hot, dry summers and cold, rainy winters. Fasa’s water supply is primarily drawn from underground aquifers and the nearby Rodbal Dam, which irrigates the surrounding agricultural lands. The city is known for its production of almonds, grapes, and pomegranates, as well as its traditional crafts, such as carpet weaving and pottery. Fasa is also a popular tourist destination due to its historical sites, natural beauty, and warm hospitality.