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Monthly climate in Fannuj, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Fannuj features a hot desert climate (BWh). Temperatures typically range between 15 °C (60 °F) and 35 °C (95 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 46 °C (114 °F). The average annual precipitation amounts to about 154 mm (6.1 inches) and receives 18 rainy days on the 1 mm (0.04 inches) threshold annually. Fannuj enjoys an average of 3963 hours of sunshine throughout the year, and daylight varies from 10 hours 29 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Fannuj, Iran

The warmest months in Fannuj are June, July and August, with daily mean temperatures ranging from 33 to 35 °C (92 - 95 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 18 °C (60 - 65 °F) throughout the day. On average each year, Fannuj experiences 244 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Fannuj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)		30°C
(87°F)		37°C
(99°F)		39°C
(102°F)		46°C
(114°F)		45°C
(113°F)		44°C
(112°F)		43°C
(110°F)		41°C
(106°F)		39°C
(102°F)		32°C
(90°F)		29°C
(85°F)
Mean maximum26°C
(80°F)		28°C
(83°F)		33°C
(92°F)		38°C
(100°F)		42°C
(108°F)		43°C
(109°F)		43°C
(110°F)		42°C
(108°F)		40°C
(105°F)		37°C
(98°F)		31°C
(88°F)		28°C
(82°F)
Average high20°C
(69°F)		23°C
(74°F)		27°C
(81°F)		34°C
(93°F)		37°C
(99°F)		41°C
(106°F)		40°C
(104°F)		39°C
(103°F)		37°C
(100°F)		33°C
(91°F)		27°C
(81°F)		23°C
(73°F)
Daily mean15°C
(60°F)		18°C
(65°F)		22°C
(72°F)		28°C
(83°F)		32°C
(90°F)		35°C
(95°F)		34°C
(93°F)		33°C
(92°F)		32°C
(89°F)		27°C
(81°F)		22°C
(71°F)		17°C
(64°F)
Average low10°C
(51°F)		13°C
(56°F)		17°C
(62°F)		22°C
(72°F)		26°C
(79°F)		29°C
(85°F)		28°C
(83°F)		28°C
(82°F)		26°C
(79°F)		22°C
(72°F)		16°C
(62°F)		12°C
(55°F)
Mean minimum5°C
(42°F)		8°C
(47°F)		12°C
(55°F)		17°C
(62°F)		23°C
(73°F)		26°C
(80°F)		25°C
(78°F)		24°C
(76°F)		23°C
(74°F)		18°C
(66°F)		12°C
(54°F)		8°C
(46°F)
Minimum4°C
(39°F)		3°C
(37°F)		9°C
(49°F)		14°C
(57°F)		20°C
(69°F)		26°C
(79°F)		25°C
(77°F)		23°C
(74°F)		22°C
(71°F)		15°C
(59°F)		10°C
(50°F)		5°C
(42°F)

Compare climate in Fannuj with other places

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

Monthly average precipitation in Fannuj, Iran

Fannuj usually has the most precipitation in January, February and March, with an average of 2 rainy days and 28 mm (1.1 inches) of precipitation per month. The driest months in Fannuj are June, September and November. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Fannuj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)33 (1.3)24 (0.9)27 (1.1)12 (0.5)6 (0.2)3 (0.1)16 (0.6)3 (0.1)2 (0.1)15 (0.6)3 (0.1)11 (0.4)
Average precipitation days (≥ 1 mm)224111410101

Monthly sunshine hours in Fannuj, Iran

The sunniest months in Fannuj are May, June and July, when the sun shines an average of 12 hours 11 minutes a day. Least sunny months in Fannuj: January, February and December receive an average of 9 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Fannuj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours242285333345375375371357336331304304
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 26m13h 46m13h 36m13h 1m12h 16m11h 30m10h 49m10h 29m

Solar UV radiation in Fannuj, Iran

Fannuj experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Fannuj UV Index data.

Average daily maximum UV levels by month for Fannuj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)7811111312121211976