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Monthly climate in Ardestan, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ardestan features a cold semi-arid climate (BSk). Temperatures typically range between 7 °C (45 °F) and 33 °C (92 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 44 °C (111 °F). The average annual precipitation amounts to about 153 mm (6.0 inches) and receives 30 rainy days on the 1 mm (0.04 inches) threshold annually. Ardestan enjoys an average of 3990 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 18 minutes per day.

Monthly average temperatures in Ardestan, Iran

The warmest months in Ardestan are June, July and August, with daily mean temperatures ranging from 31 to 33 °C (88 - 92 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 10 °C (45 - 50 °F) throughout the day. On average each year, Ardestan experiences 174 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ardestan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(72°F)		27°C
(81°F)		33°C
(92°F)		34°C
(93°F)		39°C
(102°F)		43°C
(109°F)		44°C
(111°F)		44°C
(111°F)		40°C
(104°F)		35°C
(96°F)		30°C
(87°F)		24°C
(76°F)
Mean maximum20°C
(68°F)		24°C
(75°F)		28°C
(83°F)		32°C
(89°F)		37°C
(99°F)		40°C
(105°F)		43°C
(109°F)		42°C
(108°F)		39°C
(102°F)		34°C
(93°F)		26°C
(79°F)		21°C
(70°F)
Average high13°C
(57°F)		16°C
(61°F)		21°C
(70°F)		26°C
(78°F)		31°C
(88°F)		37°C
(99°F)		39°C
(102°F)		37°C
(99°F)		34°C
(94°F)		27°C
(80°F)		18°C
(64°F)		15°C
(59°F)
Daily mean7°C
(45°F)		10°C
(50°F)		15°C
(60°F)		20°C
(68°F)		25°C
(77°F)		31°C
(88°F)		33°C
(92°F)		31°C
(88°F)		28°C
(82°F)		20°C
(69°F)		12°C
(54°F)		9°C
(48°F)
Average low1°C
(35°F)		4°C
(39°F)		9°C
(48°F)		14°C
(57°F)		19°C
(66°F)		24°C
(76°F)		26°C
(79°F)		24°C
(76°F)		20°C
(69°F)		14°C
(57°F)		7°C
(45°F)		4°C
(39°F)
Mean minimum-4°C
(24°F)		-4°C
(26°F)		3°C
(37°F)		7°C
(44°F)		13°C
(56°F)		19°C
(67°F)		23°C
(74°F)		20°C
(69°F)		16°C
(61°F)		9°C
(49°F)		2°C
(36°F)		-1°C
(30°F)
Minimum-6°C
(21°F)		-7°C
(20°F)		2°C
(36°F)		4°C
(40°F)		12°C
(54°F)		18°C
(65°F)		21°C
(69°F)		18°C
(65°F)		15°C
(59°F)		8°C
(46°F)		0°C
(33°F)		-3°C
(26°F)

Compare climate in Ardestan with other places

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

Monthly average precipitation in Ardestan, Iran

Ardestan usually has the most precipitation in March, April and November, with an average of 4 rainy days and 26 mm (1.0 inches) of precipitation per month. The driest months in Ardestan are July, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ardestan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)12 (0.5)23 (0.9)26 (1.0)27 (1.1)11 (0.4)1 (0.0)0 (0.0)0 (0.0)0 (0.0)8 (0.3)26 (1.0)19 (0.8)
Average precipitation days (≥ 1 mm)344540000154

Monthly sunshine hours in Ardestan, Iran

The sunniest months in Ardestan are May, June and July, when the sun shines an average of 12 hours 42 minutes a day. Least sunny months in Ardestan: January, February and November receive an average of 8 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ardestan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours237286336342381391396379346324279288
Mean daily daylight hours10h 12m10h 58m11h 59m13h 0m13h 52m14h 18m14h 5m13h 19m12h 20m11h 19m10h 25m9h 58m

Solar UV radiation in Ardestan, Iran

Ardestan experiences the highest level of ultraviolet (UV) radiation in May, June 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 Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Ardestan UV Index data.

Average daily maximum UV levels by month for Ardestan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)469101312121110854