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Monthly climate in Letka, Russian Federation

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Letka features a humid continental climate (Dfb). Temperatures typically range between -11 °C (13 °F) and 18 °C (64 °F) through the year, but rarely can drop to -42 °C (-44 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 760 mm (29.9 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Letka enjoys an average of 2857 hours of sunshine throughout the year, and daylight varies from 6 hours 7 minutes to 18 hours 32 minutes per day.

Monthly average temperatures in Letka, Russian Federation

The warmest months in Letka are June, July and August, with daily mean temperatures ranging from 15 to 18 °C (58 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -11 to -9 °C (13 - 16 °F) throughout the day. On average each year, Letka experiences 18 days above 25 °C (77.0 °F) and 177 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Letka. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum3°C
(37°F)		5°C
(42°F)		10°C
(51°F)		17°C
(64°F)		29°C
(85°F)		32°C
(89°F)		34°C
(93°F)		32°C
(90°F)		23°C
(73°F)		18°C
(65°F)		9°C
(48°F)		2°C
(36°F)
Mean maximum0°C
(32°F)		1°C
(34°F)		7°C
(45°F)		13°C
(56°F)		26°C
(78°F)		27°C
(82°F)		30°C
(86°F)		28°C
(82°F)		21°C
(70°F)		14°C
(58°F)		6°C
(43°F)		1°C
(33°F)
Average high-9°C
(17°F)		-7°C
(20°F)		-1°C
(31°F)		6°C
(44°F)		15°C
(59°F)		19°C
(67°F)		23°C
(73°F)		20°C
(68°F)		13°C
(56°F)		6°C
(43°F)		-1°C
(30°F)		-7°C
(20°F)
Daily mean-11°C
(13°F)		-10°C
(15°F)		-5°C
(24°F)		2°C
(36°F)		10°C
(50°F)		15°C
(58°F)		18°C
(64°F)		15°C
(59°F)		9°C
(48°F)		3°C
(38°F)		-3°C
(27°F)		-9°C
(16°F)
Average low-14°C
(8°F)		-13°C
(9°F)		-9°C
(15°F)		-3°C
(27°F)		4°C
(39°F)		8°C
(47°F)		12°C
(54°F)		10°C
(50°F)		4°C
(40°F)		1°C
(33°F)		-5°C
(23°F)		-11°C
(12°F)
Mean minimum-29°C
(-20°F)		-25°C
(-13°F)		-24°C
(-10°F)		-11°C
(13°F)		-4°C
(26°F)		2°C
(36°F)		6°C
(44°F)		3°C
(37°F)		-2°C
(29°F)		-9°C
(16°F)		-16°C
(3°F)		-24°C
(-11°F)
Minimum-42°C
(-44°F)		-35°C
(-30°F)		-30°C
(-21°F)		-15°C
(6°F)		-4°C
(25°F)		-1°C
(30°F)		4°C
(39°F)		0°C
(32°F)		-3°C
(27°F)		-15°C
(6°F)		-22°C
(-8°F)		-30°C
(-22°F)

Compare climate in Letka with other places

Compare temperature, precipitation, sunshine, UV index in Letka, Russian Federation with other places around the world.

Monthly average precipitation in Letka, Russian Federation

Letka usually has the most precipitation in July, September and October, with an average of 14 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Letka are January, March and April. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Letka. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)44 (1.7)56 (2.2)48 (1.9)51 (2.0)64 (2.5)70 (2.8)95 (3.8)55 (2.2)71 (2.8)80 (3.2)67 (2.7)57 (2.3)
Average precipitation days (≥ 1 mm)121311111111141013161514

Monthly sunshine hours in Letka, Russian Federation

The sunniest months in Letka are May, June and July, when the sun shines an average of 13 hours 34 minutes a day. Least sunny months in Letka: January, November and December receive an average of 1 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Letka. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours411232383143904294293712521397056
Mean daily daylight hours6h 53m9h 11m11h 51m14h 34m17h 5m18h 32m17h 46m15h 26m12h 47m10h 5m7h 34m6h 7m

Solar UV radiation in Letka, Russian Federation

Letka experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 6, which corresponds to the Moderate / High category of sun exposure. January, February and November are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Letka UV Index data.

Average daily maximum UV levels by month for Letka. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)113456654211