nomadseason

Monthly climate in Gresswiller, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gresswiller features a oceanic climate (Cfb). Temperatures typically range between 2 °C (37 °F) and 21 °C (70 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 973 mm (38.3 inches) and receives 153 rainy days on the 1 mm (0.04 inches) threshold annually. Gresswiller enjoys an average of 3447 hours of sunshine throughout the year, and daylight varies from 8 hours 20 minutes to 16 hours 3 minutes per day.

Monthly average temperatures in Gresswiller, France

The warmest months in Gresswiller are June, July and August, with daily mean temperatures ranging from 20 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 5 °C (37 - 41 °F) throughout the day. On average each year, Gresswiller experiences 53 days above 25 °C (77.0 °F) and 45 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gresswiller. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		20°C
(68°F)		23°C
(73°F)		28°C
(82°F)		32°C
(89°F)		35°C
(95°F)		38°C
(101°F)		37°C
(99°F)		32°C
(90°F)		26°C
(79°F)		21°C
(71°F)		15°C
(59°F)
Mean maximum12°C
(54°F)		16°C
(61°F)		20°C
(68°F)		25°C
(77°F)		28°C
(82°F)		30°C
(87°F)		33°C
(92°F)		33°C
(92°F)		29°C
(85°F)		23°C
(74°F)		18°C
(65°F)		13°C
(57°F)
Average high5°C
(41°F)		8°C
(48°F)		12°C
(53°F)		16°C
(61°F)		19°C
(67°F)		25°C
(77°F)		26°C
(79°F)		26°C
(78°F)		22°C
(71°F)		16°C
(61°F)		9°C
(49°F)		6°C
(44°F)
Daily mean2°C
(37°F)		5°C
(41°F)		7°C
(45°F)		11°C
(52°F)		14°C
(58°F)		20°C
(67°F)		21°C
(70°F)		20°C
(69°F)		16°C
(61°F)		12°C
(53°F)		6°C
(43°F)		4°C
(40°F)
Average low0°C
(33°F)		1°C
(35°F)		3°C
(37°F)		5°C
(42°F)		9°C
(49°F)		14°C
(58°F)		16°C
(60°F)		16°C
(60°F)		12°C
(53°F)		8°C
(47°F)		4°C
(39°F)		2°C
(36°F)
Mean minimum-5°C
(23°F)		-6°C
(21°F)		-4°C
(25°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(47°F)		11°C
(52°F)		10°C
(50°F)		5°C
(42°F)		3°C
(37°F)		-2°C
(30°F)		-4°C
(25°F)
Minimum-9°C
(15°F)		-11°C
(12°F)		-11°C
(12°F)		-5°C
(24°F)		2°C
(35°F)		7°C
(46°F)		9°C
(49°F)		7°C
(45°F)		3°C
(37°F)		1°C
(33°F)		-2°C
(28°F)		-5°C
(23°F)

Compare climate in Gresswiller with other places

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

Monthly average precipitation in Gresswiller, France

Gresswiller usually has the most precipitation in May, August and December, with an average of 15 rainy days and 101 mm (4.0 inches) of precipitation per month. The driest months in Gresswiller are April, September and November. On average, 56 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gresswiller. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)82 (3.2)77 (3.0)81 (3.2)45 (1.8)94 (3.7)93 (3.6)92 (3.6)97 (3.8)56 (2.2)78 (3.1)67 (2.6)112 (4.4)
Average precipitation days (≥ 1 mm)12111491513131510131117

Monthly sunshine hours in Gresswiller, France

The sunniest months in Gresswiller are June, July and August, when the sun shines an average of 12 hours 57 minutes a day. Least sunny months in Gresswiller: January, November and December receive an average of 4 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gresswiller. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours129206279350381399410381323260183141
Mean daily daylight hours8h 47m10h 11m11h 55m13h 43m15h 15m16h 3m15h 37m14h 15m12h 31m10h 45m9h 10m8h 20m

Solar UV radiation in Gresswiller, France

Gresswiller 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 Gresswiller UV Index data.

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