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Monthly climate in Guise, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guise features a oceanic climate (Cfb). Temperatures typically range between 3 °C (39 °F) and 19 °C (66 °F) through the year, but rarely can drop to -9 °C (16 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 900 mm (35.4 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually. Guise enjoys an average of 3378 hours of sunshine throughout the year, and daylight varies from 8 hours 9 minutes to 16 hours 15 minutes per day.

Monthly average temperatures in Guise, France

The warmest months in Guise are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (39 - 41 °F) throughout the day. On average each year, Guise experiences 29 days above 25 °C (77.0 °F) and 33 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guise. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		18°C
(65°F)		22°C
(73°F)		26°C
(79°F)		30°C
(86°F)		33°C
(91°F)		40°C
(105°F)		37°C
(99°F)		33°C
(91°F)		24°C
(76°F)		18°C
(65°F)		14°C
(58°F)
Mean maximum11°C
(53°F)		15°C
(59°F)		19°C
(66°F)		23°C
(73°F)		26°C
(79°F)		28°C
(83°F)		32°C
(90°F)		32°C
(90°F)		28°C
(82°F)		22°C
(72°F)		16°C
(61°F)		14°C
(57°F)
Average high6°C
(43°F)		8°C
(47°F)		11°C
(52°F)		15°C
(59°F)		18°C
(65°F)		22°C
(72°F)		24°C
(75°F)		23°C
(74°F)		20°C
(68°F)		15°C
(60°F)		10°C
(50°F)		7°C
(45°F)
Daily mean3°C
(39°F)		5°C
(41°F)		7°C
(45°F)		10°C
(50°F)		13°C
(56°F)		18°C
(64°F)		19°C
(66°F)		19°C
(66°F)		15°C
(60°F)		12°C
(53°F)		7°C
(45°F)		5°C
(41°F)
Average low1°C
(35°F)		2°C
(36°F)		4°C
(39°F)		5°C
(41°F)		8°C
(47°F)		13°C
(56°F)		14°C
(57°F)		14°C
(58°F)		11°C
(52°F)		9°C
(48°F)		4°C
(40°F)		3°C
(37°F)
Mean minimum-4°C
(26°F)		-4°C
(25°F)		-3°C
(27°F)		-1°C
(30°F)		2°C
(36°F)		8°C
(46°F)		10°C
(50°F)		9°C
(48°F)		5°C
(42°F)		3°C
(38°F)		-1°C
(30°F)		-3°C
(27°F)
Minimum-7°C
(20°F)		-8°C
(17°F)		-9°C
(16°F)		-3°C
(28°F)		0°C
(32°F)		6°C
(43°F)		8°C
(47°F)		6°C
(43°F)		3°C
(38°F)		1°C
(34°F)		-2°C
(29°F)		-4°C
(25°F)

Compare climate in Guise with other places

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

Monthly average precipitation in Guise, France

Guise usually has the most precipitation in March, October and December, with an average of 14 rainy days and 100 mm (3.9 inches) of precipitation per month. The driest months in Guise are April, July and September. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guise. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)76 (3.0)83 (3.3)86 (3.4)43 (1.7)67 (2.6)62 (2.4)61 (2.4)82 (3.2)55 (2.2)91 (3.6)72 (2.8)122 (4.8)
Average precipitation days (≥ 1 mm)1213148131110139131317

Monthly sunshine hours in Guise, France

The sunniest months in Guise are May, June and July, when the sun shines an average of 12 hours 58 minutes a day. Least sunny months in Guise: January, February and December receive an average of 4 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guise. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours113187257344387396410377318253190140
Mean daily daylight hours8h 37m10h 5m11h 55m13h 47m15h 25m16h 15m15h 48m14h 21m12h 33m10h 41m9h 1m8h 9m

Solar UV radiation in Guise, France

Guise experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 Guise UV Index data.

Average daily maximum UV levels by month for Guise. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234688885421