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Monthly climate in Nir, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nir features a humid continental climate (Dsb). Temperatures typically range between -4 °C (26 °F) and 20 °C (68 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 876 mm (34.5 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually. Nir enjoys an average of 3805 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 44 minutes per day.

Monthly average temperatures in Nir, Iran

The warmest months in Nir are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (63 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to 0 °C (26 - 32 °F) throughout the day. On average each year, Nir experiences 62 days above 25 °C (77.0 °F) and 118 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nir. 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)		20°C
(69°F)		23°C
(74°F)		28°C
(82°F)		33°C
(91°F)		35°C
(95°F)		34°C
(93°F)		32°C
(90°F)		25°C
(77°F)		19°C
(67°F)		15°C
(59°F)
Mean maximum6°C
(43°F)		9°C
(49°F)		15°C
(59°F)		20°C
(68°F)		26°C
(78°F)		30°C
(86°F)		34°C
(93°F)		32°C
(90°F)		30°C
(87°F)		24°C
(75°F)		15°C
(60°F)		10°C
(50°F)
Average high0°C
(33°F)		3°C
(37°F)		8°C
(47°F)		13°C
(57°F)		19°C
(67°F)		25°C
(77°F)		27°C
(81°F)		26°C
(79°F)		24°C
(75°F)		17°C
(62°F)		8°C
(47°F)		4°C
(39°F)
Daily mean-4°C
(26°F)		-2°C
(29°F)		3°C
(38°F)		7°C
(46°F)		13°C
(55°F)		17°C
(63°F)		20°C
(68°F)		18°C
(65°F)		16°C
(61°F)		10°C
(50°F)		3°C
(39°F)		-0°C
(32°F)
Average low-7°C
(19°F)		-5°C
(22°F)		-1°C
(30°F)		2°C
(36°F)		7°C
(45°F)		10°C
(51°F)		13°C
(56°F)		12°C
(54°F)		10°C
(50°F)		5°C
(41°F)		-0°C
(32°F)		-3°C
(26°F)
Mean minimum-17°C
(2°F)		-14°C
(7°F)		-9°C
(15°F)		-6°C
(21°F)		3°C
(37°F)		6°C
(43°F)		9°C
(48°F)		8°C
(47°F)		4°C
(40°F)		-3°C
(28°F)		-7°C
(20°F)		-10°C
(15°F)
Minimum-23°C
(-10°F)		-18°C
(-1°F)		-17°C
(1°F)		-9°C
(15°F)		-0°C
(32°F)		5°C
(41°F)		6°C
(44°F)		3°C
(38°F)		3°C
(37°F)		-7°C
(20°F)		-9°C
(16°F)		-12°C
(10°F)

Compare climate in Nir with other places

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

Monthly average precipitation in Nir, Iran

Nir usually has the most precipitation in April, May and October, with an average of 17 rainy days and 117 mm (4.6 inches) of precipitation per month. The driest months in Nir are January, August and December. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nir. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)35 (1.4)68 (2.7)87 (3.4)136 (5.4)124 (4.9)67 (2.6)53 (2.1)40 (1.6)57 (2.2)90 (3.5)72 (2.8)48 (1.9)
Average precipitation days (≥ 1 mm)610151921159101213118

Monthly sunshine hours in Nir, Iran

The sunniest months in Nir are June, July and August, when the sun shines an average of 12 hours 52 minutes a day. Least sunny months in Nir: January, November and December receive an average of 7 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nir. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours214259311325384397401385330296244254
Mean daily daylight hours9h 50m10h 46m11h 58m13h 11m14h 13m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m

Solar UV radiation in Nir, Iran

Nir 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 4. For more detailed information, check out our hourly Nir UV Index data.

Average daily maximum UV levels by month for Nir. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)4610101212121110743