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Monthly climate in Damghan, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Damghan features a cold semi-arid climate (BSk). Temperatures typically range between 0 °C (32 °F) and 25 °C (78 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 372 mm (14.6 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually. Damghan enjoys an average of 3877 hours of sunshine throughout the year, and daylight varies from 9 hours 43 minutes to 14 hours 33 minutes per day.

Monthly average temperatures in Damghan, Iran

The warmest months in Damghan are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (74 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 36 °F) throughout the day. On average each year, Damghan experiences 92 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Damghan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		14°C
(58°F)		25°C
(78°F)		24°C
(76°F)		33°C
(91°F)		35°C
(96°F)		38°C
(100°F)		36°C
(97°F)		33°C
(91°F)		25°C
(77°F)		22°C
(73°F)		13°C
(56°F)
Mean maximum9°C
(48°F)		11°C
(53°F)		19°C
(66°F)		22°C
(73°F)		29°C
(84°F)		32°C
(90°F)		35°C
(95°F)		33°C
(92°F)		31°C
(88°F)		23°C
(75°F)		17°C
(64°F)		11°C
(53°F)
Average high4°C
(39°F)		5°C
(42°F)		11°C
(51°F)		16°C
(62°F)		22°C
(72°F)		29°C
(84°F)		30°C
(87°F)		28°C
(84°F)		26°C
(78°F)		18°C
(65°F)		10°C
(51°F)		6°C
(43°F)
Daily mean-0°C
(32°F)		1°C
(35°F)		6°C
(44°F)		12°C
(53°F)		17°C
(63°F)		23°C
(74°F)		25°C
(78°F)		23°C
(74°F)		20°C
(69°F)		13°C
(55°F)		6°C
(43°F)		2°C
(36°F)
Average low-4°C
(25°F)		-2°C
(28°F)		2°C
(36°F)		7°C
(45°F)		12°C
(54°F)		18°C
(64°F)		20°C
(69°F)		18°C
(65°F)		15°C
(60°F)		8°C
(47°F)		2°C
(36°F)		-1°C
(30°F)
Mean minimum-11°C
(12°F)		-11°C
(13°F)		-5°C
(24°F)		-1°C
(30°F)		7°C
(44°F)		13°C
(55°F)		16°C
(61°F)		14°C
(58°F)		10°C
(50°F)		3°C
(37°F)		-6°C
(22°F)		-7°C
(20°F)
Minimum-14°C
(8°F)		-13°C
(10°F)		-10°C
(14°F)		-5°C
(23°F)		5°C
(41°F)		9°C
(49°F)		13°C
(56°F)		11°C
(51°F)		6°C
(44°F)		0°C
(32°F)		-11°C
(13°F)		-12°C
(11°F)

Compare climate in Damghan with other places

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

Monthly average precipitation in Damghan, Iran

Damghan usually has the most precipitation in March, April and October, with an average of 10 rainy days and 50 mm (2.0 inches) of precipitation per month. The driest months in Damghan are June, August and September. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Damghan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)24 (0.9)36 (1.4)56 (2.2)53 (2.1)39 (1.5)17 (0.7)19 (0.7)17 (0.6)15 (0.6)40 (1.6)33 (1.3)23 (0.9)
Average precipitation days (≥ 1 mm)581113115544786

Monthly sunshine hours in Damghan, Iran

The sunniest months in Damghan are June, July and August, when the sun shines an average of 12 hours 41 minutes a day. Least sunny months in Damghan: January, February and November receive an average of 8 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Damghan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours225266317332371390395381340316267271
Mean daily daylight hours9h 59m10h 51m11h 58m13h 7m14h 5m14h 33m14h 19m13h 28m12h 22m11h 13m10h 14m9h 43m

Solar UV radiation in Damghan, Iran

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

Average daily maximum UV levels by month for Damghan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56991212121110753