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Monthly climate in Bahar, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bahar features a humid continental climate (Dsa). Temperatures typically range between 1 °C (34 °F) and 28 °C (82 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 394 mm (15.5 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually. Bahar enjoys an average of 3948 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in Bahar, Iran

The warmest months in Bahar are June, July and August, with daily mean temperatures ranging from 24 to 28 °C (76 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 37 °F) throughout the day. On average each year, Bahar experiences 125 days above 25 °C (77.0 °F) and 85 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bahar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		17°C
(63°F)		26°C
(78°F)		28°C
(82°F)		33°C
(91°F)		38°C
(100°F)		39°C
(102°F)		38°C
(101°F)		36°C
(97°F)		29°C
(85°F)		23°C
(74°F)		17°C
(62°F)
Mean maximum12°C
(53°F)		14°C
(57°F)		19°C
(67°F)		24°C
(75°F)		31°C
(88°F)		36°C
(97°F)		38°C
(101°F)		37°C
(100°F)		34°C
(94°F)		28°C
(83°F)		20°C
(68°F)		14°C
(58°F)
Average high6°C
(44°F)		8°C
(46°F)		13°C
(55°F)		18°C
(65°F)		24°C
(76°F)		33°C
(91°F)		35°C
(96°F)		34°C
(94°F)		31°C
(88°F)		22°C
(72°F)		12°C
(55°F)		8°C
(47°F)
Daily mean1°C
(34°F)		2°C
(36°F)		7°C
(45°F)		12°C
(54°F)		17°C
(63°F)		24°C
(76°F)		28°C
(82°F)		26°C
(80°F)		22°C
(72°F)		14°C
(58°F)		7°C
(44°F)		3°C
(37°F)
Average low-4°C
(25°F)		-3°C
(27°F)		2°C
(35°F)		6°C
(43°F)		10°C
(50°F)		15°C
(60°F)		19°C
(67°F)		18°C
(65°F)		14°C
(57°F)		7°C
(46°F)		2°C
(36°F)		-2°C
(29°F)
Mean minimum-12°C
(11°F)		-12°C
(10°F)		-5°C
(24°F)		-1°C
(31°F)		6°C
(43°F)		11°C
(52°F)		16°C
(60°F)		14°C
(58°F)		8°C
(48°F)		3°C
(37°F)		-4°C
(26°F)		-9°C
(16°F)
Minimum-18°C
(-0°F)		-17°C
(1°F)		-10°C
(14°F)		-2°C
(29°F)		5°C
(41°F)		9°C
(48°F)		14°C
(58°F)		13°C
(55°F)		7°C
(44°F)		0°C
(33°F)		-6°C
(22°F)		-11°C
(12°F)

Compare climate in Bahar with other places

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

Monthly average precipitation in Bahar, Iran

Bahar usually has the most precipitation in February, March and April, with an average of 10 rainy days and 67 mm (2.6 inches) of precipitation per month. The driest months in Bahar are July, August and September. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bahar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)33 (1.3)60 (2.3)64 (2.5)77 (3.0)42 (1.6)3 (0.1)1 (0.0)1 (0.1)1 (0.0)23 (0.9)44 (1.7)44 (1.7)
Average precipitation days (≥ 1 mm)6811121010005107

Monthly sunshine hours in Bahar, Iran

The sunniest months in Bahar are May, June and July, when the sun shines an average of 12 hours 57 minutes a day. Least sunny months in Bahar: January, February and November receive an average of 8 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bahar. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours230265319346388404399384350322266268
Mean daily daylight hours10h 5m10h 55m11h 58m13h 4m13h 59m14h 26m14h 12m13h 24m12h 21m11h 16m10h 19m9h 50m

Solar UV radiation in Bahar, Iran

Bahar 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 Bahar UV Index data.

Average daily maximum UV levels by month for Bahar. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)569101313121110854