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Monthly climate in Omnah, Afghanistan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Omnah features a cold semi-arid climate (BSk). Temperatures typically range between -2 °C (29 °F) and 24 °C (76 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 350 mm (13.8 inches) and receives 48 rainy days on the 1 mm (0.04 inches) threshold annually. Omnah enjoys an average of 4040 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 16 minutes per day.

Monthly average temperatures in Omnah, Afghanistan

The warmest months in Omnah are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 2 °C (29 - 35 °F) throughout the day. On average each year, Omnah experiences 108 days above 25 °C (77.0 °F) and 92 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Omnah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		15°C
(60°F)		23°C
(73°F)		28°C
(82°F)		30°C
(86°F)		35°C
(96°F)		34°C
(94°F)		34°C
(94°F)		31°C
(87°F)		26°C
(79°F)		20°C
(68°F)		14°C
(57°F)
Mean maximum9°C
(49°F)		10°C
(50°F)		18°C
(65°F)		25°C
(77°F)		28°C
(83°F)		31°C
(88°F)		34°C
(93°F)		33°C
(92°F)		30°C
(85°F)		24°C
(76°F)		18°C
(65°F)		13°C
(55°F)
Average high3°C
(37°F)		4°C
(40°F)		11°C
(52°F)		19°C
(67°F)		24°C
(75°F)		29°C
(84°F)		30°C
(87°F)		30°C
(87°F)		27°C
(80°F)		20°C
(68°F)		12°C
(53°F)		7°C
(45°F)
Daily mean-2°C
(29°F)		-0°C
(32°F)		6°C
(43°F)		13°C
(56°F)		18°C
(64°F)		22°C
(73°F)		24°C
(76°F)		24°C
(75°F)		20°C
(68°F)		13°C
(56°F)		6°C
(43°F)		2°C
(35°F)
Average low-6°C
(21°F)		-4°C
(25°F)		2°C
(35°F)		8°C
(46°F)		11°C
(53°F)		16°C
(61°F)		18°C
(65°F)		17°C
(64°F)		13°C
(56°F)		7°C
(45°F)		1°C
(35°F)		-3°C
(27°F)
Mean minimum-13°C
(9°F)		-11°C
(12°F)		-4°C
(24°F)		2°C
(36°F)		7°C
(45°F)		12°C
(53°F)		14°C
(58°F)		14°C
(58°F)		10°C
(51°F)		3°C
(38°F)		-5°C
(24°F)		-8°C
(18°F)
Minimum-16°C
(3°F)		-14°C
(7°F)		-9°C
(15°F)		0°C
(33°F)		6°C
(43°F)		10°C
(51°F)		13°C
(56°F)		13°C
(56°F)		8°C
(47°F)		2°C
(36°F)		-8°C
(18°F)		-10°C
(14°F)

Compare climate in Omnah with other places

Compare temperature, precipitation, sunshine, UV index in Omnah, Afghanistan with other places around the world.

Monthly average precipitation in Omnah, Afghanistan

Omnah usually has the most precipitation in February, March and April, with an average of 8 rainy days and 60 mm (2.3 inches) of precipitation per month. The driest months in Omnah are September, October and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Omnah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)37 (1.5)55 (2.2)81 (3.2)43 (1.7)27 (1.1)13 (0.5)34 (1.3)12 (0.5)1 (0.1)2 (0.1)35 (1.4)9 (0.4)
Average precipitation days (≥ 1 mm)589742510052

Monthly sunshine hours in Omnah, Afghanistan

The sunniest months in Omnah are May, June and July, when the sun shines an average of 13 hours 4 minutes a day. Least sunny months in Omnah: January, February and November receive an average of 8 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Omnah. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228269327354397401403382350336291298
Mean daily daylight hours10h 14m11h 0m11h 59m13h 0m13h 50m14h 16m14h 3m13h 18m12h 20m11h 19m10h 27m10h 0m

Solar UV radiation in Omnah, Afghanistan

Omnah experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, 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 6. For more detailed information, check out our hourly Omnah UV Index data.

Average daily maximum UV levels by month for Omnah. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6711121413141312965