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Monthly climate in Jahrom, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jahrom features a hot semi-arid climate (BSh). Temperatures typically range between 11 °C (52 °F) and 34 °C (93 °F) through the year, but rarely can drop to -4 °C (26 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 262 mm (10.3 inches) and receives 21 rainy days on the 1 mm (0.04 inches) threshold annually. Jahrom enjoys an average of 4008 hours of sunshine throughout the year, and daylight varies from 10 hours 20 minutes to 13 hours 54 minutes per day.

Monthly average temperatures in Jahrom, Iran

The warmest months in Jahrom are June, July and August, with daily mean temperatures ranging from 33 to 34 °C (92 - 93 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 13 °C (52 - 55 °F) throughout the day. On average each year, Jahrom experiences 201 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jahrom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(79°F)		27°C
(81°F)		34°C
(93°F)		34°C
(94°F)		42°C
(108°F)		44°C
(112°F)		44°C
(112°F)		44°C
(111°F)		41°C
(106°F)		37°C
(98°F)		30°C
(87°F)		24°C
(75°F)
Mean maximum22°C
(71°F)		24°C
(76°F)		28°C
(83°F)		32°C
(91°F)		39°C
(103°F)		42°C
(108°F)		43°C
(110°F)		43°C
(109°F)		39°C
(103°F)		35°C
(96°F)		28°C
(83°F)		23°C
(73°F)
Average high17°C
(63°F)		19°C
(66°F)		23°C
(74°F)		28°C
(83°F)		34°C
(93°F)		40°C
(105°F)		40°C
(105°F)		40°C
(103°F)		37°C
(99°F)		31°C
(88°F)		23°C
(74°F)		19°C
(67°F)
Daily mean11°C
(52°F)		13°C
(55°F)		17°C
(63°F)		22°C
(73°F)		28°C
(82°F)		33°C
(92°F)		34°C
(93°F)		33°C
(92°F)		30°C
(87°F)		24°C
(76°F)		17°C
(62°F)		12°C
(55°F)
Average low4°C
(40°F)		6°C
(43°F)		10°C
(50°F)		15°C
(59°F)		20°C
(68°F)		24°C
(76°F)		26°C
(80°F)		25°C
(78°F)		21°C
(71°F)		16°C
(60°F)		10°C
(50°F)		5°C
(42°F)
Mean minimum-1°C
(30°F)		-0°C
(32°F)		4°C
(40°F)		10°C
(50°F)		16°C
(61°F)		21°C
(70°F)		23°C
(74°F)		22°C
(71°F)		18°C
(65°F)		11°C
(52°F)		5°C
(41°F)		1°C
(33°F)
Minimum-4°C
(26°F)		-2°C
(28°F)		2°C
(36°F)		9°C
(48°F)		15°C
(59°F)		19°C
(66°F)		22°C
(72°F)		19°C
(66°F)		16°C
(62°F)		8°C
(47°F)		2°C
(36°F)		-1°C
(31°F)

Compare climate in Jahrom with other places

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

Monthly average precipitation in Jahrom, Iran

Jahrom usually has the most precipitation in January, February and March, with an average of 3 rainy days and 61 mm (2.4 inches) of precipitation per month. The driest months in Jahrom are June, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jahrom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)32 (1.3)87 (3.4)64 (2.5)15 (0.6)5 (0.2)0 (0.0)6 (0.2)1 (0.0)0 (0.0)2 (0.1)18 (0.7)31 (1.2)
Average precipitation days (≥ 1 mm)344210200122

Monthly sunshine hours in Jahrom, Iran

The sunniest months in Jahrom are May, June and July, when the sun shines an average of 12 hours 27 minutes a day. Least sunny months in Jahrom: January, February and November receive an average of 9 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jahrom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours244283333347380382382373344333299301
Mean daily daylight hours10h 32m11h 10m12h 0m12h 51m13h 33m13h 54m13h 43m13h 6m12h 17m11h 27m10h 43m10h 20m

Solar UV radiation in Jahrom, Iran

Jahrom 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 Moderate / 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 Jahrom UV Index data.

Average daily maximum UV levels by month for Jahrom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6812111312131211975