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Monthly climate in Straz, Czech Republic

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Straz features a oceanic climate (Cfb). Temperatures typically range between -1 °C (31 °F) and 18 °C (65 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 777 mm (30.6 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Straz enjoys an average of 3392 hours of sunshine throughout the year, and daylight varies from 8 hours 10 minutes to 16 hours 13 minutes per day.

Monthly average temperatures in Straz, Czech Republic

The warmest months in Straz are June, July and August, with daily mean temperatures ranging from 18 to 18 °C (64 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (31 - 34 °F) throughout the day. On average each year, Straz experiences 28 days above 25 °C (77.0 °F) and 90 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Straz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		16°C
(61°F)		20°C
(69°F)		25°C
(78°F)		28°C
(83°F)		34°C
(93°F)		34°C
(94°F)		32°C
(90°F)		28°C
(83°F)		22°C
(71°F)		17°C
(64°F)		11°C
(53°F)
Mean maximum8°C
(46°F)		12°C
(53°F)		18°C
(64°F)		22°C
(71°F)		25°C
(78°F)		28°C
(83°F)		30°C
(86°F)		31°C
(87°F)		26°C
(79°F)		21°C
(70°F)		14°C
(57°F)		9°C
(49°F)
Average high1°C
(35°F)		4°C
(39°F)		8°C
(46°F)		13°C
(55°F)		17°C
(62°F)		22°C
(73°F)		23°C
(74°F)		23°C
(74°F)		18°C
(65°F)		13°C
(56°F)		6°C
(43°F)		3°C
(37°F)
Daily mean-1°C
(31°F)		1°C
(33°F)		4°C
(39°F)		8°C
(46°F)		12°C
(54°F)		18°C
(64°F)		18°C
(65°F)		18°C
(65°F)		13°C
(57°F)		9°C
(48°F)		4°C
(39°F)		1°C
(34°F)
Average low-3°C
(27°F)		-2°C
(28°F)		-0°C
(32°F)		3°C
(37°F)		7°C
(45°F)		12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		9°C
(49°F)		6°C
(42°F)		1°C
(35°F)		-1°C
(30°F)
Mean minimum-11°C
(13°F)		-10°C
(14°F)		-7°C
(20°F)		-3°C
(26°F)		1°C
(34°F)		5°C
(42°F)		7°C
(46°F)		7°C
(45°F)		2°C
(37°F)		-0°C
(32°F)		-4°C
(24°F)		-6°C
(22°F)
Minimum-23°C
(-9°F)		-21°C
(-6°F)		-16°C
(4°F)		-6°C
(21°F)		-2°C
(29°F)		3°C
(37°F)		6°C
(43°F)		6°C
(42°F)		-1°C
(31°F)		-2°C
(28°F)		-6°C
(21°F)		-7°C
(19°F)

Compare climate in Straz with other places

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

Monthly average precipitation in Straz, Czech Republic

Straz usually has the most precipitation in May, June and August, with an average of 14 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Straz are January, April and November. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Straz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)54 (2.1)64 (2.5)39 (1.5)92 (3.6)82 (3.2)81 (3.2)85 (3.4)60 (2.4)56 (2.2)39 (1.6)73 (2.9)
Average precipitation days (≥ 1 mm)1111139161214141010915

Monthly sunshine hours in Straz, Czech Republic

The sunniest months in Straz are June, July and August, when the sun shines an average of 13 hours 15 minutes a day. Least sunny months in Straz: January, November and December receive an average of 4 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Straz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours109207278346376406428384304255167126
Mean daily daylight hours8h 38m10h 6m11h 55m13h 47m15h 23m16h 13m15h 47m14h 20m12h 33m10h 42m9h 3m8h 10m

Solar UV radiation in Straz, Czech Republic

Straz experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 8 - 8, which corresponds to the Very High category of sun exposure. January, November 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 Straz UV Index data.

Average daily maximum UV levels by month for Straz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235688876421