Weather in Kashan

Stay up to date with the current weather conditions in Kashan. Here you will find the latest data, forecasts, and useful weather charts to better plan your visit.

The climate in Kashan, located in Iran, is characterized as arid, with large temperature fluctuations throughout the year. The city experiences four distinct seasons, each with its own features, but common to all is a low level of precipitation.

Summer in Kashan, covering the period from June to September, is extremely hot and dry. Average temperatures in July reach 30°C, while maximums can rise to 35.9°C. During these months, precipitation is practically non-existent. Winter, from December to February, is conversely cool, with average temperatures around 4-6°C, sometimes dropping below freezing. Winter precipitation is also minimal, though slightly higher than in summer.

Spring (March-May) and autumn (October-November) are transitional seasons with more moderate temperatures. Spring sees a small increase in the number of rainy days, though the total amount remains insignificant. In autumn, the temperature gradually decreases, preparing the city for a cool winter. Overall, the weather in Kashan is distinguished by its dryness throughout the year, which is a key characteristic for trip planning.

The climate of Kashan is characterized by significant temperature fluctuations throughout the year, which is typical for its geographical location. The hottest month is usually July, when the average temperature is 30.0°C, and daytime highs regularly rise to 35.9°C. June and August are also very warm, with average maximum temperatures exceeding 34°C. Conversely, the coldest month is January, with an average temperature of just 4.2°C and nighttime lows that can drop below freezing (averaging -0.4°C), indicating the possibility of frost.

The summer months in Kashan, from June to September, are distinguished by pronounced dry heat, as there is practically no precipitation during this period. Daytime heat can be intense, but nights bring some relief, although they remain warm (for example, in July the average minimum is 24.0°C). Winter, covering December, January, and February, brings cool weather. Daytime temperatures in January hover around 8.9°C, and in February rise to 11.6°C. Nighttime temperatures in winter are consistently low, often approaching zero or dropping below. A characteristic feature of Kashan's climate is significant diurnal temperature variations throughout the year. The difference between the daily maximum and nightly minimum is often 10-15°C, and sometimes more, which is especially noticeable in the spring (April, May) and autumn (October) months, when it can be pleasantly warm during the day and quite cool at night.

The city of Kashan experiences a very arid climate, with extremely low rainfall throughout the year. The city does not have a distinct rainy season in the usual sense; rather, one can speak of periods with slightly more or less insignificant precipitation.

The driest period falls on the summer and early autumn months. From June to September, precipitation is practically non-existent. In particular, July, August, and September are absolutely dry, with zero rainfall and zero days with any precipitation. October is also characterized by a lack of measurable precipitation (0 mm), although there may be up to 3 days when negligible, barely perceptible precipitation is possible.

A small amount of precipitation falls primarily from November to May. The highest monthly rainfall is recorded in April – about 2 mm, with approximately 9 rainy days. May stands out with the highest number of days with precipitation (on average 11 days), but the total amount is only 1 mm, indicating very light and possibly brief rains or drizzle. In the winter months – January, February, and December – about 1 mm of precipitation falls, distributed over 5-8 days. Given that minimum temperatures in January can drop below freezing (down to -0.4°C), and average temperatures in winter months are quite low, some of this precipitation may fall as snow or wet snow.

Thus, Kashan is characterized by a long dry period, especially in summer and early autumn. A slight increase in precipitation occurs in spring, with April being the month with the maximum volume of precipitation, and May with the highest frequency, albeit in very small quantities. In winter, rare precipitation may occur in the form of snow.

When planning a trip to Kashan, it is important to consider significant temperature fluctuations throughout the year. In summer, especially from June to September, when the average temperature reaches 27-30°C and the maximum can rise to 36°C, you will need light, breathable clothing made from natural fabrics such as cotton or linen. Don't forget a hat, sunglasses, and high SPF cream, as the sun here is very active, and there is practically no rainfall during this period. Comfortable walking shoes are your faithful companion at any time of year, as Kashan is conducive to walking.

Winter in Kashan (from December to February) is quite cool, with average temperatures around 4-6°C and nighttime temperatures dropping to -0.4°C. During this period, warm clothing is necessary: sweaters, a warm jacket (possibly windproof), a hat, gloves, and a scarf. Although precipitation is minimal (about 1 mm per month), there are still 5-8 days with light precipitation, so a light waterproof jacket or a small umbrella may come in handy.

Spring (March-May) and autumn (October-November) are transitional seasons with pleasant but changeable weather. It can be quite warm during the day (average temperature in May is 21.1°C, in October 18.1°C), while evenings and mornings are cool. The principle of layering is ideal here: t-shirts, long-sleeved shirts, light sweaters or a fleece jacket, as well as a mid-season jacket. This will allow you to feel comfortable as the temperature changes throughout the day. Light precipitation (1-2 mm) is also possible, especially in spring (8-11 days with precipitation), so a compact umbrella or a light rain jacket will not be amiss.