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Monthly climate in Yasuj, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yasuj features a cold semi-arid climate (BSk). Temperatures typically range between 0 °C (31 °F) and 24 °C (76 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 756 mm (29.8 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually. Yasuj enjoys an average of 3967 hours of sunshine throughout the year, and daylight varies from 10 hours 10 minutes to 14 hours 6 minutes per day.

Monthly average temperatures in Yasuj, Iran

The warmest months in Yasuj are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (31 - 35 °F) throughout the day. On average each year, Yasuj experiences 109 days above 25 °C (77.0 °F) and 110 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yasuj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		15°C
(59°F)		22°C
(71°F)		23°C
(75°F)		29°C
(85°F)		34°C
(94°F)		35°C
(96°F)		36°C
(96°F)		33°C
(91°F)		28°C
(83°F)		21°C
(71°F)		15°C
(60°F)
Mean maximum11°C
(52°F)		12°C
(54°F)		17°C
(62°F)		20°C
(69°F)		27°C
(81°F)		32°C
(90°F)		35°C
(94°F)		34°C
(93°F)		31°C
(88°F)		26°C
(80°F)		19°C
(67°F)		14°C
(57°F)
Average high6°C
(42°F)		7°C
(44°F)		10°C
(51°F)		16°C
(62°F)		22°C
(71°F)		30°C
(86°F)		32°C
(89°F)		31°C
(88°F)		29°C
(84°F)		22°C
(71°F)		13°C
(55°F)		9°C
(48°F)
Daily mean-0°C
(31°F)		0°C
(33°F)		5°C
(41°F)		11°C
(51°F)		15°C
(60°F)		22°C
(72°F)		24°C
(76°F)		23°C
(74°F)		20°C
(69°F)		14°C
(57°F)		6°C
(43°F)		2°C
(35°F)
Average low-6°C
(21°F)		-6°C
(21°F)		-1°C
(30°F)		4°C
(40°F)		8°C
(47°F)		13°C
(56°F)		15°C
(60°F)		14°C
(58°F)		11°C
(51°F)		6°C
(42°F)		-0°C
(32°F)		-4°C
(24°F)
Mean minimum-15°C
(5°F)		-15°C
(5°F)		-10°C
(15°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(47°F)		12°C
(55°F)		11°C
(52°F)		7°C
(45°F)		1°C
(34°F)		-7°C
(20°F)		-15°C
(6°F)
Minimum-18°C
(0°F)		-21°C
(-5°F)		-13°C
(9°F)		-4°C
(26°F)		3°C
(37°F)		6°C
(43°F)		11°C
(52°F)		9°C
(48°F)		5°C
(42°F)		-3°C
(27°F)		-10°C
(14°F)		-21°C
(-6°F)

Compare climate in Yasuj with other places

Compare temperature, precipitation, sunshine, UV index in Yasuj, Iran with other places around the world.

Monthly average precipitation in Yasuj, Iran

Yasuj usually has the most precipitation in February, March and November, with an average of 9 rainy days and 136 mm (5.3 inches) of precipitation per month. The driest months in Yasuj are July, August and September. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yasuj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)110 (4.3)147 (5.8)135 (5.3)92 (3.6)36 (1.4)2 (0.1)2 (0.1)1 (0.0)0 (0.0)14 (0.5)125 (4.9)93 (3.7)
Average precipitation days (≥ 1 mm)79101261000186

Monthly sunshine hours in Yasuj, Iran

The sunniest months in Yasuj are May, June and July, when the sun shines an average of 12 hours 36 minutes a day. Least sunny months in Yasuj: January, February and November receive an average of 8 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yasuj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours235283332341381392385373342331280288
Mean daily daylight hours10h 23m11h 5m11h 59m12h 55m13h 42m14h 6m13h 53m13h 12m12h 19m11h 23m10h 34m10h 10m

Solar UV radiation in Yasuj, Iran

Yasuj experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Yasuj UV Index data.

Average daily maximum UV levels by month for Yasuj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79121214141312111076