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Monthly climate in Sierentz, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sierentz features a oceanic climate (Cfb). Temperatures typically range between 2 °C (36 °F) and 21 °C (70 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 923 mm (36.3 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Sierentz enjoys an average of 3462 hours of sunshine throughout the year, and daylight varies from 8 hours 28 minutes to 15 hours 54 minutes per day.

Monthly average temperatures in Sierentz, France

The warmest months in Sierentz are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 40 °F) throughout the day. On average each year, Sierentz experiences 57 days above 25 °C (77.0 °F) and 60 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sierentz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		19°C
(67°F)		22°C
(72°F)		27°C
(81°F)		31°C
(88°F)		35°C
(95°F)		38°C
(101°F)		37°C
(98°F)		32°C
(89°F)		26°C
(78°F)		21°C
(71°F)		14°C
(58°F)
Mean maximum12°C
(54°F)		16°C
(61°F)		20°C
(67°F)		24°C
(76°F)		28°C
(82°F)		30°C
(87°F)		34°C
(93°F)		34°C
(93°F)		30°C
(85°F)		23°C
(74°F)		18°C
(64°F)		13°C
(57°F)
Average high5°C
(41°F)		9°C
(48°F)		12°C
(54°F)		16°C
(62°F)		19°C
(67°F)		25°C
(77°F)		27°C
(80°F)		26°C
(79°F)		22°C
(72°F)		16°C
(62°F)		9°C
(49°F)		6°C
(43°F)
Daily mean2°C
(36°F)		4°C
(40°F)		7°C
(44°F)		10°C
(51°F)		14°C
(58°F)		19°C
(67°F)		21°C
(70°F)		21°C
(69°F)		16°C
(62°F)		11°C
(53°F)		6°C
(43°F)		4°C
(39°F)
Average low-1°C
(31°F)		1°C
(34°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		14°C
(58°F)		15°C
(60°F)		15°C
(60°F)		11°C
(52°F)		7°C
(46°F)		3°C
(38°F)		1°C
(35°F)
Mean minimum-7°C
(19°F)		-6°C
(21°F)		-5°C
(24°F)		-2°C
(28°F)		3°C
(38°F)		7°C
(46°F)		11°C
(51°F)		9°C
(49°F)		5°C
(41°F)		2°C
(36°F)		-2°C
(29°F)		-4°C
(25°F)
Minimum-13°C
(8°F)		-14°C
(8°F)		-13°C
(10°F)		-4°C
(25°F)		1°C
(34°F)		6°C
(43°F)		9°C
(49°F)		7°C
(45°F)		3°C
(38°F)		-0°C
(32°F)		-3°C
(26°F)		-5°C
(24°F)

Compare climate in Sierentz with other places

Compare temperature, precipitation, sunshine, UV index in Sierentz, France with other places around the world.

Monthly average precipitation in Sierentz, France

Sierentz usually has the most precipitation in May, June and December, with an average of 15 rainy days and 102 mm (4.0 inches) of precipitation per month. The driest months in Sierentz are April, August and September. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sierentz. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)86 (3.4)71 (2.8)79 (3.1)49 (1.9)102 (4.0)87 (3.4)72 (2.8)65 (2.5)49 (1.9)77 (3.0)69 (2.7)116 (4.6)
Average precipitation days (≥ 1 mm)1211148151313119131217

Monthly sunshine hours in Sierentz, France

The sunniest months in Sierentz are June, July and August, when the sun shines an average of 12 hours 50 minutes a day. Least sunny months in Sierentz: January, November and December receive an average of 5 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sierentz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours135210283353361388412380322265191156
Mean daily daylight hours8h 54m10h 14m11h 56m13h 39m15h 8m15h 54m15h 30m14h 10m12h 31m10h 48m9h 16m8h 28m

Solar UV radiation in Sierentz, France

Sierentz experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, 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 Sierentz UV Index data.

Average daily maximum UV levels by month for Sierentz. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421