Yasuj

Planning your day in Yasuj? Here you will find the most up-to-date information on weather conditions, including detailed forecasts and helpful charts.

The climate in Yasuj is characterized as continental with semi-arid features, featuring distinct seasons and significant temperature fluctuations throughout the year. The city experiences four distinct seasons: cold winters, springs that are warm and gradually become drier, very hot and arid summers, and cool autumns with increasing precipitation as winter approaches.

Summer months in Yasuj, especially from June to September, are marked by extreme dryness – there is almost no precipitation during this period, and average high temperatures often exceed 30°C. In contrast, winter is the main season for precipitation, although the total amount remains low. Average temperatures during the winter months hover around zero degrees Celsius, with night frosts and minimum temperatures dropping significantly below zero, particularly in January. Spring and autumn are transitional periods with milder weather; April can be quite rainy, while October marks the beginning of declining temperatures before winter.

The climate in Yasuj is characterized by significant annual temperature fluctuations, creating distinct seasons. The coldest months are January, with an average temperature of -1.1°C (minimum -6.8°C, maximum 4.5°C), and February, where the average temperature is 0.4°C (minimum -5.4°C, maximum 6.2°C). The hottest period is in July, when the average temperature reaches 23.8°C, with daily highs up to 31.5°C and nightly lows around 16.1°C. June and August also feature high temperatures, confirming the hot nature of summer in this region.

Summer months in Yasuj, especially from June to August, bring hot and predominantly dry weather. Average daily temperatures during this period stay firmly above 20°C, and maximum values often exceed 30°C, peaking in July (31.5°C). It is important to note that the amount of precipitation in the summer months tends toward zero (0 mm in June, July, August, and September), indicating dry heat. A characteristic feature of summer is the noticeable daily temperature range: the difference between daytime highs and nighttime lows can be around 15°C (for example, in July, from 16.1°C at night to 31.5°C during the day). This means that after sweltering days, cooler and more comfortable nights follow.

Winter in Yasuj, spanning December, January, and February, is quite cold. Average monthly temperatures range from -1.1°C in January to 2.0°C in December. Nighttime temperatures regularly drop significantly below freezing, reaching -6.8°C in January, which indicates frosty weather and a high probability of freezing conditions. Daytime temperatures in winter usually remain low, rarely rising above 5-8°C. Diurnal temperature variations are also present in winter; for instance, in January, the difference between the average maximum (4.5°C) and average minimum (-6.8°C) is more than 11°C, providing a noticeable difference between day and night.

The city of Yasuj experiences a clearly defined seasonality of precipitation, dividing the year into a relatively wet period from late autumn to mid-spring and a long dry season in summer and early autumn. Overall, the total annual precipitation in Yasuj is low.

The majority of annual precipitation occurs between November and April. February is the month with the highest average precipitation (5 mm), while April has the highest number of days with precipitation — about 12. In winter, especially in January (4 mm of precipitation, 9 wet days), February, and December (2 mm, 7 wet days), low temperatures contribute to precipitation falling mainly as snow. During the transitional months such as March (4 mm, 9 wet days) and November (3 mm, 8 wet days), precipitation is most often in the form of rain, though sleet is occasionally possible.

The summer and early autumn months in Yasuj are characterized by pronounced aridity. From June to October, precipitation is minimal or completely absent. August and September are the driest months, with no recorded precipitation or wet days. June and July also see no measurable precipitation (0 mm), although one wet day may be recorded, indicating extremely minor or trace amounts. May (1 mm, 6 wet days) and October (0 mm, 2 wet days) are also very dry periods.

When planning a trip to Yasuj, it is important to consider significant seasonal temperature fluctuations. In winter (December to February), it is quite cold, with average temperatures hovering around zero and night frosts reaching -6°C. Therefore, you will need warm clothes during this period: sweaters, fleece jackets, an insulated coat, a hat, gloves, and a scarf. Although precipitation is low, a few rainy or snowy days mean that waterproof outerwear or a compact umbrella may come in handy. Comfortable, warm, and preferably waterproof shoes will also be very useful.

Spring (March-May) and autumn (September-November) are transitional seasons with moderate temperatures that gradually rise in spring and fall in autumn. For these months, layering is the ideal solution. A light jacket, cardigans, T-shirts, and long-sleeved shirts will keep you comfortable as the weather changes throughout the day. In April, which sees the highest number of days with precipitation, a light raincoat or umbrella will be useful. Summer (June-August) in Yasuj is hot and dry, with temperatures often exceeding 30°C. For this time of year, choose light, breathable clothing made from natural fabrics. Be sure to bring sunscreen, a hat, and sunglasses to protect against the intense sun. Regardless of the season, comfortable walking shoes are always a good idea, as you will surely want to explore the city and its surroundings.