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Monthly climate in Bushehr, Iran

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bushehr features a hot desert climate (BWh). Temperatures typically range between 17 °C (63 °F) and 35 °C (95 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 256 mm (10.1 inches) and receives 22 rainy days on the 1 mm (0.04 inches) threshold annually. Bushehr enjoys an average of 3936 hours of sunshine throughout the year, and daylight varies from 10 hours 18 minutes to 13 hours 56 minutes per day.

Monthly average temperatures in Bushehr, Iran

The warmest months in Bushehr are July, August and September, 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 17 to 20 °C (63 - 67 °F) throughout the day. On average each year, Bushehr experiences 206 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 Bushehr. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(76°F)		26°C
(78°F)		29°C
(85°F)		33°C
(91°F)		38°C
(100°F)		42°C
(107°F)		40°C
(105°F)		40°C
(104°F)		38°C
(101°F)		36°C
(97°F)		32°C
(90°F)		26°C
(79°F)
Mean maximum23°C
(73°F)		23°C
(74°F)		27°C
(80°F)		31°C
(89°F)		36°C
(97°F)		39°C
(102°F)		40°C
(104°F)		39°C
(102°F)		38°C
(100°F)		36°C
(96°F)		31°C
(88°F)		26°C
(78°F)
Average high19°C
(67°F)		19°C
(67°F)		23°C
(73°F)		27°C
(81°F)		32°C
(89°F)		36°C
(96°F)		37°C
(98°F)		37°C
(99°F)		36°C
(96°F)		33°C
(91°F)		26°C
(80°F)		22°C
(71°F)
Daily mean17°C
(63°F)		17°C
(64°F)		20°C
(69°F)		25°C
(77°F)		29°C
(85°F)		33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		33°C
(92°F)		30°C
(86°F)		24°C
(76°F)		20°C
(67°F)
Average low15°C
(60°F)		15°C
(60°F)		18°C
(65°F)		22°C
(72°F)		27°C
(81°F)		30°C
(87°F)		32°C
(90°F)		33°C
(91°F)		31°C
(88°F)		27°C
(82°F)		22°C
(71°F)		18°C
(64°F)
Mean minimum12°C
(53°F)		12°C
(53°F)		15°C
(59°F)		19°C
(66°F)		24°C
(75°F)		28°C
(82°F)		30°C
(86°F)		31°C
(88°F)		29°C
(84°F)		24°C
(76°F)		18°C
(64°F)		14°C
(58°F)
Minimum10°C
(49°F)		7°C
(45°F)		13°C
(55°F)		17°C
(64°F)		22°C
(72°F)		26°C
(80°F)		29°C
(85°F)		30°C
(87°F)		28°C
(82°F)		23°C
(73°F)		17°C
(62°F)		13°C
(56°F)

Compare climate in Bushehr with other places

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

Monthly average precipitation in Bushehr, Iran

Bushehr usually has the most precipitation in February, November and December, with an average of 4 rainy days and 60 mm (2.4 inches) of precipitation per month. The driest months in Bushehr 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 Bushehr. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)29 (1.1)47 (1.8)40 (1.6)5 (0.2)1 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)1 (0.1)79 (3.1)54 (2.1)
Average precipitation days (≥ 1 mm)442200000055

Monthly sunshine hours in Bushehr, Iran

The sunniest months in Bushehr are May, June and July, when the sun shines an average of 12 hours 23 minutes a day. Least sunny months in Bushehr: January, February and November receive an average of 8 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bushehr. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours235283332340376379383368341323281289
Mean daily daylight hours10h 30m11h 9m11h 59m12h 52m13h 35m13h 56m13h 45m13h 7m12h 18m11h 26m10h 41m10h 18m

Solar UV radiation in Bushehr, Iran

Bushehr experiences the highest level of ultraviolet (UV) radiation in April, May and June, when the maximum UV index can reach values of 10 - 12, which corresponds to the Very High / 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 Bushehr UV Index data.

Average daily maximum UV levels by month for Bushehr. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56910121110109754