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Monthly climate in Bohumin, Czech Republic

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bohumin features a oceanic climate (Cfb). Temperatures typically range between 0 °C (33 °F) and 20 °C (69 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 780 mm (30.7 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually. Bohumin enjoys an average of 3424 hours of sunshine throughout the year, and daylight varies from 8 hours 8 minutes to 16 hours 16 minutes per day.

Monthly average temperatures in Bohumin, Czech Republic

The warmest months in Bohumin are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (33 - 36 °F) throughout the day. On average each year, Bohumin experiences 47 days above 25 °C (77.0 °F) and 73 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bohumin. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(53°F)		18°C
(65°F)		21°C
(71°F)		28°C
(82°F)		30°C
(86°F)		34°C
(93°F)		38°C
(100°F)		34°C
(94°F)		32°C
(90°F)		25°C
(78°F)		20°C
(68°F)		15°C
(60°F)
Mean maximum9°C
(48°F)		13°C
(55°F)		19°C
(67°F)		24°C
(76°F)		27°C
(82°F)		30°C
(87°F)		33°C
(91°F)		32°C
(91°F)		29°C
(85°F)		24°C
(75°F)		17°C
(62°F)		11°C
(53°F)
Average high3°C
(37°F)		5°C
(41°F)		9°C
(49°F)		15°C
(58°F)		19°C
(66°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		20°C
(69°F)		15°C
(60°F)		9°C
(49°F)		4°C
(40°F)
Daily mean0°C
(33°F)		2°C
(35°F)		5°C
(41°F)		9°C
(49°F)		14°C
(57°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		15°C
(60°F)		11°C
(52°F)		6°C
(43°F)		2°C
(36°F)
Average low-2°C
(29°F)		-1°C
(30°F)		0°C
(33°F)		4°C
(40°F)		9°C
(48°F)		14°C
(57°F)		15°C
(59°F)		15°C
(60°F)		11°C
(52°F)		7°C
(46°F)		4°C
(39°F)		-0°C
(32°F)
Mean minimum-10°C
(15°F)		-9°C
(16°F)		-6°C
(21°F)		-2°C
(28°F)		3°C
(37°F)		7°C
(46°F)		9°C
(49°F)		9°C
(48°F)		4°C
(40°F)		1°C
(34°F)		-3°C
(26°F)		-7°C
(20°F)
Minimum-16°C
(3°F)		-17°C
(2°F)		-16°C
(3°F)		-6°C
(22°F)		-1°C
(31°F)		6°C
(42°F)		8°C
(46°F)		8°C
(46°F)		2°C
(35°F)		-1°C
(30°F)		-7°C
(19°F)		-10°C
(14°F)

Compare climate in Bohumin with other places

Compare temperature, precipitation, sunshine, UV index in Bohumin, Czech Republic with other places around the world.

Monthly average precipitation in Bohumin, Czech Republic

Bohumin usually has the most precipitation in May, August and September, with an average of 12 rainy days and 89 mm (3.5 inches) of precipitation per month. The driest months in Bohumin are January, March and November. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bohumin. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)37 (1.5)49 (1.9)46 (1.8)53 (2.1)83 (3.3)80 (3.1)75 (3.0)95 (3.7)88 (3.5)75 (2.9)43 (1.7)57 (2.2)
Average precipitation days (≥ 1 mm)1111119151313121110913

Monthly sunshine hours in Bohumin, Czech Republic

The sunniest months in Bohumin are June, July and August, when the sun shines an average of 13 hours 15 minutes a day. Least sunny months in Bohumin: January, February and December receive an average of 5 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bohumin. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours131186286323371407427385306260192144
Mean daily daylight hours8h 36m10h 5m11h 55m13h 48m15h 25m16h 16m15h 49m14h 22m12h 33m10h 41m9h 1m8h 8m

Solar UV radiation in Bohumin, Czech Republic

Bohumin experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Bohumin UV Index data.

Average daily maximum UV levels by month for Bohumin. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)224578876421