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Monthly climate in Bukan, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bukan features a cold semi-arid climate (BSk). Temperatures typically range between 0 °C (32 °F) and 28 °C (83 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 366 mm (14.4 inches) and receives 66 rainy days on the 1 mm (0.04 inches) threshold annually. Bukan enjoys an average of 3924 hours of sunshine throughout the year, and daylight varies from 9 hours 41 minutes to 14 hours 35 minutes per day.

Monthly average temperatures in Bukan, Iran

The warmest months in Bukan are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (32 - 38 °F) throughout the day. On average each year, Bukan experiences 128 days above 25 °C (77.0 °F) and 80 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bukan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		19°C
(66°F)		23°C
(74°F)		29°C
(85°F)		34°C
(93°F)		40°C
(104°F)		42°C
(107°F)		41°C
(105°F)		39°C
(102°F)		31°C
(87°F)		26°C
(78°F)		19°C
(66°F)
Mean maximum12°C
(54°F)		14°C
(57°F)		19°C
(67°F)		25°C
(77°F)		31°C
(89°F)		37°C
(100°F)		41°C
(105°F)		39°C
(102°F)		37°C
(99°F)		29°C
(85°F)		21°C
(70°F)		15°C
(59°F)
Average high5°C
(41°F)		7°C
(45°F)		13°C
(55°F)		19°C
(66°F)		25°C
(77°F)		33°C
(92°F)		36°C
(98°F)		36°C
(96°F)		32°C
(90°F)		23°C
(74°F)		14°C
(57°F)		8°C
(47°F)
Daily mean-0°C
(32°F)		2°C
(35°F)		7°C
(45°F)		12°C
(55°F)		18°C
(65°F)		25°C
(77°F)		28°C
(83°F)		27°C
(81°F)		23°C
(73°F)		15°C
(59°F)		7°C
(46°F)		3°C
(38°F)
Average low-5°C
(24°F)		-3°C
(27°F)		2°C
(36°F)		6°C
(44°F)		11°C
(52°F)		16°C
(61°F)		20°C
(68°F)		18°C
(65°F)		13°C
(56°F)		7°C
(46°F)		2°C
(37°F)		-1°C
(31°F)
Mean minimum-15°C
(6°F)		-12°C
(11°F)		-4°C
(25°F)		1°C
(34°F)		7°C
(44°F)		12°C
(54°F)		16°C
(62°F)		15°C
(59°F)		8°C
(47°F)		3°C
(37°F)		-4°C
(26°F)		-5°C
(23°F)
Minimum-22°C
(-7°F)		-21°C
(-5°F)		-7°C
(19°F)		0°C
(33°F)		5°C
(41°F)		9°C
(48°F)		15°C
(59°F)		12°C
(54°F)		7°C
(44°F)		0°C
(32°F)		-7°C
(20°F)		-9°C
(17°F)

Compare climate in Bukan with other places

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

Monthly average precipitation in Bukan, Iran

Bukan usually has the most precipitation in February, March and April, with an average of 10 rainy days and 61 mm (2.4 inches) of precipitation per month. The driest months in Bukan are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bukan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)35 (1.4)66 (2.6)61 (2.4)57 (2.3)36 (1.4)5 (0.2)2 (0.1)2 (0.1)2 (0.1)17 (0.7)39 (1.6)46 (1.8)
Average precipitation days (≥ 1 mm)78121171000578

Monthly sunshine hours in Bukan, Iran

The sunniest months in Bukan are May, June and July, when the sun shines an average of 13 hours 2 minutes a day. Least sunny months in Bukan: January, February and December receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bukan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219258310347393403402390350320269258
Mean daily daylight hours9h 57m10h 50m11h 58m13h 8m14h 6m14h 35m14h 20m13h 29m12h 22m11h 13m10h 12m9h 41m

Solar UV radiation in Bukan, Iran

Bukan 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 Bukan UV Index data.

Average daily maximum UV levels by month for Bukan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)568101312121110753