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Monthly climate in Rasak, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rasak features a hot desert climate (BWh). Temperatures typically range between 17 °C (63 °F) and 35 °C (95 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 50 °C (122 °F). The average annual precipitation amounts to about 124 mm (4.9 inches) and receives 12 rainy days on the 1 mm (0.04 inches) threshold annually. Rasak enjoys an average of 3947 hours of sunshine throughout the year, and daylight varies from 10 hours 30 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Rasak, Iran

The warmest months in Rasak are May, June and July, with daily mean temperatures ranging from 33 to 35 °C (92 - 95 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 20 °C (63 - 68 °F) throughout the day. On average each year, Rasak experiences 282 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rasak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		33°C
(92°F)		41°C
(105°F)		42°C
(107°F)		50°C
(122°F)		47°C
(117°F)		45°C
(113°F)		45°C
(113°F)		43°C
(109°F)		42°C
(107°F)		37°C
(98°F)		32°C
(89°F)
Mean maximum28°C
(82°F)		31°C
(88°F)		37°C
(98°F)		40°C
(105°F)		45°C
(113°F)		45°C
(112°F)		43°C
(110°F)		43°C
(110°F)		42°C
(107°F)		40°C
(104°F)		34°C
(94°F)		30°C
(86°F)
Average high23°C
(74°F)		26°C
(79°F)		30°C
(86°F)		36°C
(98°F)		40°C
(104°F)		41°C
(106°F)		39°C
(102°F)		38°C
(101°F)		38°C
(101°F)		35°C
(96°F)		30°C
(86°F)		26°C
(78°F)
Daily mean17°C
(63°F)		20°C
(68°F)		24°C
(76°F)		30°C
(86°F)		34°C
(93°F)		35°C
(95°F)		33°C
(92°F)		32°C
(91°F)		32°C
(90°F)		29°C
(85°F)		23°C
(74°F)		19°C
(67°F)
Average low11°C
(52°F)		14°C
(57°F)		18°C
(64°F)		23°C
(74°F)		27°C
(81°F)		29°C
(84°F)		28°C
(83°F)		27°C
(82°F)		26°C
(79°F)		23°C
(73°F)		17°C
(62°F)		12°C
(54°F)
Mean minimum5°C
(42°F)		8°C
(46°F)		13°C
(56°F)		18°C
(64°F)		24°C
(75°F)		27°C
(81°F)		26°C
(79°F)		25°C
(77°F)		24°C
(75°F)		18°C
(65°F)		11°C
(52°F)		8°C
(46°F)
Minimum2°C
(36°F)		4°C
(39°F)		10°C
(49°F)		15°C
(60°F)		21°C
(70°F)		26°C
(79°F)		25°C
(78°F)		23°C
(73°F)		22°C
(72°F)		14°C
(57°F)		9°C
(49°F)		5°C
(41°F)

Compare climate in Rasak with other places

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

Monthly average precipitation in Rasak, Iran

Rasak usually has the most precipitation in January, February and March, with an average of 2 rainy days and 24 mm (0.9 inches) of precipitation per month. The driest months in Rasak are June, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rasak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)18 (0.7)24 (1.0)13 (0.5)5 (0.2)1 (0.0)7 (0.3)4 (0.2)1 (0.0)5 (0.2)9 (0.4)7 (0.3)
Average precipitation days (≥ 1 mm)222120000111

Monthly sunshine hours in Rasak, Iran

The sunniest months in Rasak are May, June and July, when the sun shines an average of 12 hours 0 minutes a day. Least sunny months in Rasak: January, February and December receive an average of 9 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rasak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours242290335345372370362350334329307306
Mean daily daylight hours10h 41m11h 15m12h 0m12h 46m13h 25m13h 44m13h 34m13h 0m12h 16m11h 30m10h 50m10h 30m

Solar UV radiation in Rasak, Iran

Rasak experiences the highest level of ultraviolet (UV) radiation in April, May and July, when the maximum UV index can reach values of 12 - 13, 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 Rasak UV Index data.

Average daily maximum UV levels by month for Rasak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)7811121312131211976