Arak Climate & Monthly Temperature Overview – Iran

Summer in Arak, Iran

During the summer months (June to September), Arak experiences a hot and dry climate with little to no precipitation. Temperatures can soar to highs of 40°C (104°F) or even higher, while nights remain warm with lows around 25°C (77°F). The scorching sun and lack of humidity can create uncomfortable conditions for outdoor activities during the day. However, evenings offer some respite as temperatures gradually cool down.

Winter in Arak, Iran

In contrast to the summertime, Arak’s winters (December to March) are characterized by cold, damp, and often cloudy weather. Temperatures typically range from highs of 10°C (50°F) to lows below freezing at around -5°C (23°F). Snowfall is not uncommon, and frosty conditions can persist for days or even weeks at a stretch. Precipitation occurs more frequently during the winter months, with rain or snow falling on an average of 10 to 15 days per month.

Summer Temperatures

Arak, Iran experiences hot and dry summers with average high temperatures reaching approximately 39°C (102.2°F) in July and August. The days are typically long and sunny, with minimal cloud cover. However, due to the city’s high altitude, nights tend to be cooler, with temperatures dropping to around 18°C (64.4°F). During the summer months, precipitation is rare, creating an arid and dry atmosphere.

Winter Temperatures

In contrast to the warm summers, Arak’s winters are cold and snowy. Average low temperatures in January can drop to -5°C (23°F), creating a chilly and uncomfortable atmosphere. Snowfall is common during the winter months, especially in the mountainous regions surrounding the city. The average snowfall can vary from 30 to 50 centimeters (12 to 20 inches) per year. The cold and snowy conditions can make it difficult to navigate outdoor areas, and ice and black ice can pose safety hazards.

Types of Clouds in Arak, Iran

Arak, Iran, experiences diverse cloud formations due to its unique climate and geographical location. One prominent cloud type is cirrus clouds, characterized by their thin, wispy appearance. These high-altitude clouds are composed of ice crystals and often indicate fair weather. Stratus clouds are another common cloud type, appearing as a uniform gray layer covering the sky. They often bring drizzle or light rain and can reduce visibility. Cumulus clouds are puffy, detached clouds that resemble cotton balls. They typically indicate fair weather, but can occasionally grow into larger cumulonimbus clouds, which produce thunderstorms and heavy rain.

Seasonal Variations in Cloud Cover

The cloud cover in Arak, Iran, varies significantly throughout the year. During the summer months, the sky is often clear or partly cloudy, with cirrus and cumulus clouds being the most common. As autumn approaches, the amount of cloud cover gradually increases, and stratus clouds become more frequent. Winter brings the highest cloud cover, with overcast skies and frequent precipitation. During the spring, cloud cover begins to decrease again, and the cycle repeats. The presence and type of clouds can have a significant impact on the city’s temperature, humidity, and overall weather conditions.

Precipitation Patterns

Arak, Iran experiences a semi-arid climate characterized by low annual precipitation. The average annual rainfall is approximately 220 millimeters (8.6 inches), with a pronounced wet season extending from late autumn through early spring. During these months, precipitation primarily occurs in the form of rain, with occasional snowfall in the colder months. The summer months are typically dry, with very little precipitation falling.

Variability and Distribution

Precipitation in Arak exhibits a high degree of variability, both seasonally and from year to year. The wettest months tend to be December and January, while the driest are typically July and August. The spatial distribution of precipitation is also uneven, with the northern and western parts of the city receiving slightly higher rainfall compared to the south and east. This variation is influenced by the presence of the Zagros Mountains, which intercept moisture-carrying clouds and enhance rainfall on their windward slopes.

Geographical Factors Influencing Rainfall

Arak, situated on the Iranian Plateau and surrounded by mountains, experiences significant variations in rainfall due to its unique geographical features. The towering mountains in the north, such as the Alborz Range, act as natural barriers, blocking moist air from the Caspian Sea from reaching Arak. Conversely, the Zagros Mountains in the west shield the region from precipitation-bearing winds coming from the Persian Gulf. As a result, Arak receives relatively low rainfall compared to coastal areas in Iran.

Seasonal Distribution of Rainfall

Rainfall in Arak exhibits a distinct seasonal pattern. The majority of precipitation falls during the winter months from November to March. During this period, the region is affected by the eastward movement of temperate cyclones from the Mediterranean Sea. These cyclones bring heavy rain and occasional snowfall to Arak. In contrast, the summer months from June to September are generally dry, with little to no rainfall. This seasonal variation in precipitation is driven by the alternating influence of the Mediterranean and subtropical high-pressure systems over the region.

Snowfall Event in Arak, Iran

In the winter of 2023, Arak, Iran, experienced a significant snowfall event. The city received an accumulation of over 50 centimeters of snow, causing widespread disruptions. Roads were blocked, schools and businesses were closed, and power outages affected thousands of residents. The snowfall also resulted in numerous traffic accidents and injuries. Emergency services worked tirelessly to clear the snow and restore essential services.

Impact on Arak

The snowfall had a profound impact on the daily lives of Arak’s residents. Many people were unable to make it to work or school, and those who did faced hazardous driving conditions. Public transportation was suspended, and businesses were forced to close early or remain shut for several days. The heavy snow also caused power lines to collapse, leaving many areas without electricity for extended periods. The city’s infrastructure struggled to cope with the extreme weather, further exacerbating the situation. As the snowfall subsided, authorities worked to clear the roads and restore normalcy to the city.

Sun Exposure in Arak, Iran

Arak, a city located in central Iran, experiences significant sun exposure throughout the year. The city’s arid climate, characterized by low humidity and clear skies, allows for high levels of solar radiation to reach the surface. During the summer months, the sun’s intensity is particularly strong, with daily sunshine hours reaching 12 to 15 hours. The city’s high altitude, approximately 1,750 meters above sea level, further enhances the intensity of sunlight due to the reduced air mass above.

Health Implications of Sun Exposure

The high levels of sun exposure in Arak can have both beneficial and harmful effects on human health. Prolonged exposure to ultraviolet radiation emitted by sunlight can lead to skin damage, including sunburn, skin aging, and an increased risk of skin cancer. Sun exposure can also suppress the immune system, making individuals more susceptible to infections. On the other hand, moderate sun exposure can stimulate vitamin D production, which is essential for bone health. To mitigate the harmful effects of sun exposure, it is recommended to limit outdoor activities during peak sunlight hours, wear protective clothing and sunglasses, and use sunscreen with a high SPF.

Location and Visibility

The Moon is the Earth’s natural satellite, and its position relative to Arak, Iran, varies throughout its monthly orbit. At its closest approach, the Moon appears as a full circle and is known as a full moon. During this phase, the Moon is highly visible in the night sky and casts a bright glow on the city of Arak. As the Moon orbits the Earth, it gradually wanes, becoming a crescent moon as it moves away from the full moon phase. The Moon’s visibility in Arak is affected by local weather conditions, including cloud cover and precipitation.

Cultural Significance

The Moon holds cultural significance in many civilizations worldwide, and Arak is no exception. The Islamic calendar, widely used in Iran, is based on the lunar cycle, with months beginning and ending with the appearance of a new moon. The Moon also plays a role in religious festivals and traditions, such as the celebration of Eid al-Fitr and determination of the start of the month of Ramadan. In addition, the Moon has been a source of inspiration for poets, musicians, and artists throughout history, and its influence can be seen in various forms of Iranian artistic expression.

General Humidity Patterns

Arak, Iran, experiences a semi-arid climate with low humidity levels throughout the year. The average annual relative humidity is around 30%, with the driest months being July and August when it drops to approximately 20%. During the winter months, humidity levels can rise slightly, reaching up to 40-50% in December and January, but still remain relatively low compared to more humid regions.

Seasonal Variations

Humidity in Arak varies significantly with the seasons. In the spring (March-May), humidity gradually increases as temperatures rise, reaching moderate levels of 35-45%. The onset of summer brings extremely low humidity, with average relative humidity values below 25%. These dry conditions persist through the summer months, exacerbated by the hot and arid desert winds blowing from the east. As autumn approaches (September-November), humidity levels start to rise again, gradually increasing to reach moderate levels of 30-40% by the end of the season.

Wind Conditions

Arak, Iran, experiences semi-arid and continental climate, characterized by hot and dry summers and cold and snowy winters. The prevalent wind patterns are northwesterly winds during the summer and southeastern winds during the winter. The average wind speed is relatively low, ranging from 2.7 to 3.6 meters per second throughout the year. Strong winds are uncommon, although dust storms occasionally occur during the summer months.

Impact on the City

The wind in Arak has various impacts on the urban environment. The dry and dusty wind during the summer months can reduce air quality, affecting respiratory health. However, the wind also plays a significant role in dispersing heat and reducing temperatures in the city. During the winter, the wind contributes to snow accumulation in the streets, affecting transportation and outdoor activities. Additionally, the wind can increase the risk of wildfires by drying out vegetation. To mitigate the effects of dust storms, the city has implemented measures such as planting trees and stabilizing sand dunes.

Spring (April-May)

Spring in Arak is a delightful time to visit. The weather is mild and pleasant, with average temperatures ranging from 15 to 25 degrees Celsius. The city comes alive with blooming flowers, filling the air with a sweet fragrance. The lush greenery and stunning natural landscapes provide ample opportunities for hiking, picnicking, and outdoor activities. Additionally, the city hosts several festivals and events during spring, making it an ideal time to experience Arak’s vibrant culture.

Autumn (September-October)

Autumn is another excellent season to visit Arak. The weather remains moderate, with average temperatures ranging from 10 to 20 degrees Celsius. The autumn foliage transforms the city into a picturesque haven, with golden hues and vibrant colors. This time of year is ideal for exploring Arak’s historical sites, including the grand Imam Mosque and the historic Bazaar. The city also offers a rich culinary experience, with traditional dishes and flavors waiting to be savored in its charming restaurants.

Solar Resource and Potential

Arak, located in central Iran, boasts an abundant solar resource with an average annual solar irradiance of over 5 kWh/m2/day. This favorable climate makes solar energy a promising source for fulfilling the city’s electricity needs. The vast expanse of open land surrounding Arak provides ample space for establishing large-scale solar farms, offering the potential for significant electricity generation.

Current Developments and Initiatives

Recognizing the potential of solar energy, the government and private sector have taken steps to develop the solar industry in Arak. Several photovoltaic (PV) power plants have been commissioned, including the 20 MW Arak Solar Park, which is one of the largest PV installations in Iran. Additionally, research and development initiatives are underway at local universities and research centers to enhance solar technology and its applications. Arak plans to expand its solar capacity to meet the growing electricity demand and move towards a more sustainable energy future.

Geography and Topography

Arak is situated in the central region of Iran, on the Iranian Plateau. The city lies within the Markazi Province, surrounded by mountainous terrain. The Sahand Mountains, part of the Zagros Mountain Range, form a prominent backdrop to the north of Arak. The city is characterized by its undulating terrain, with gently rolling hills and plains interspersed with rocky outcrops and gorges. The Qomrud River flows through Arak, providing water for the surrounding agricultural areas.

Elevation and Climate

Arak has an elevation of approximately 1,700 meters (5,577 feet) above sea level. This elevation results in a relatively dry and temperate climate, with hot summers and cold winters. The average annual temperature is around 13 degrees Celsius (55 degrees Fahrenheit), with summertime temperatures often exceeding 35 degrees Celsius (95 degrees Fahrenheit). Winters can be harsh, with temperatures dropping below freezing and occasional snowfall. The city receives an average of 300 millimeters (12 inches) of precipitation annually, mostly falling during the winter and spring months.

Nearest Airport to Arak, Iran

The closest airport to Arak, Iran, is Shahid Beheshti International Airport (AJK), located in the city of Arak. It is approximately 4 kilometers from the city center and offers numerous domestic and international connections. The airport is well-connected to major cities in Iran, including Tehran, Mashhad, Shiraz, and Esfahan, making it a convenient gateway to the region.

Services and Facilities at Shahid Beheshti International Airport

Shahid Beheshti International Airport provides a range of services and facilities for travelers. These include duty-free shopping, currency exchange services, restaurants, and cafes. The airport also has a VIP lounge for exclusive travelers. The airport is easily accessible by car or taxi, and public transportation options are also available to connect passengers to the city center. The airport’s infrastructure and services ensure a comfortable and convenient travel experience for both domestic and international passengers.

History and Geography

Arak, a city nestled in the Markazi Province of central Iran, boasts a rich history spanning centuries. Formerly known as Sultanabad, it was established by the Seljuk ruler Sultan Sanjar in the 12th century. Located at the crossroads of major trade routes, Arak thrived as a commercial and cultural center throughout history. Today, it serves as the provincial capital and a significant industrial hub.

With an area of over 4,000 square kilometers, Arak is characterized by diverse topography. The city lies at the foot of snow-capped Mount Sabalan, while its outskirts comprise rolling hills, fertile valleys, and desert areas. The region experiences a semi-arid climate, with cold winters and hot, dry summers. Arak’s natural beauty is complemented by its urban development, featuring modern infrastructure, expansive parks, and historical landmarks.