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Monthly climate in Kerman, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kerman features a cold semi-arid climate (BSk). Temperatures typically range between 5 °C (42 °F) and 28 °C (83 °F) through the year, but rarely can drop to -10 °C (15 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 124 mm (4.9 inches) and receives 23 rainy days on the 1 mm (0.04 inches) threshold annually. Kerman enjoys an average of 4046 hours of sunshine throughout the year, and daylight varies from 10 hours 12 minutes to 14 hours 3 minutes per day.

Monthly average temperatures in Kerman, Iran

The warmest months in Kerman are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (80 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (42 - 47 °F) throughout the day. On average each year, Kerman experiences 155 days above 25 °C (77.0 °F) and 48 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kerman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(70°F)		24°C
(75°F)		29°C
(85°F)		31°C
(88°F)		37°C
(98°F)		38°C
(101°F)		39°C
(103°F)		38°C
(101°F)		35°C
(96°F)		31°C
(89°F)		27°C
(80°F)		22°C
(71°F)
Mean maximum19°C
(66°F)		21°C
(70°F)		26°C
(78°F)		28°C
(84°F)		33°C
(91°F)		36°C
(97°F)		37°C
(99°F)		36°C
(97°F)		33°C
(92°F)		30°C
(85°F)		23°C
(74°F)		20°C
(67°F)
Average high12°C
(54°F)		15°C
(59°F)		19°C
(67°F)		24°C
(76°F)		28°C
(82°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		30°C
(87°F)		25°C
(77°F)		17°C
(63°F)		14°C
(58°F)
Daily mean5°C
(42°F)		8°C
(47°F)		13°C
(55°F)		18°C
(64°F)		21°C
(71°F)		28°C
(82°F)		28°C
(83°F)		27°C
(80°F)		23°C
(73°F)		17°C
(63°F)		10°C
(50°F)		7°C
(44°F)
Average low-1°C
(30°F)		1°C
(35°F)		5°C
(42°F)		11°C
(52°F)		14°C
(58°F)		20°C
(68°F)		21°C
(71°F)		19°C
(67°F)		14°C
(58°F)		9°C
(49°F)		3°C
(38°F)		0°C
(33°F)
Mean minimum-7°C
(20°F)		-6°C
(21°F)		-0°C
(32°F)		4°C
(40°F)		10°C
(49°F)		16°C
(61°F)		18°C
(65°F)		14°C
(58°F)		11°C
(52°F)		4°C
(40°F)		-2°C
(28°F)		-5°C
(22°F)
Minimum-10°C
(15°F)		-9°C
(17°F)		-4°C
(25°F)		3°C
(38°F)		8°C
(46°F)		14°C
(57°F)		16°C
(62°F)		12°C
(54°F)		9°C
(48°F)		1°C
(35°F)		-4°C
(25°F)		-8°C
(18°F)

Compare climate in Kerman with other places

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

Monthly average precipitation in Kerman, Iran

Kerman usually has the most precipitation in February, March and April, with an average of 4 rainy days and 21 mm (0.8 inches) of precipitation per month. The driest months in Kerman are June, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kerman. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)13 (0.5)26 (1.0)20 (0.8)17 (0.7)15 (0.6)0 (0.0)0 (0.0)0 (0.0)0 (0.0)5 (0.2)13 (0.5)13 (0.5)
Average precipitation days (≥ 1 mm)355340000021

Monthly sunshine hours in Kerman, Iran

The sunniest months in Kerman are June, July and August, when the sun shines an average of 12 hours 40 minutes a day. Least sunny months in Kerman: January, February and November receive an average of 9 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kerman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours244285339349382388394382348333297298
Mean daily daylight hours10h 25m11h 6m11h 59m12h 54m13h 40m14h 3m13h 51m13h 11m12h 18m11h 24m10h 36m10h 12m

Solar UV radiation in Kerman, Iran

Kerman 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 Moderate / 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 Kerman UV Index data.

Average daily maximum UV levels by month for Kerman. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6812121413141212975