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Monthly climate in Seglien, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Seglien features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 18 °C (65 °F) through the year, but rarely can drop to -7 °C (19 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 819 mm (32.3 inches) and receives 133 rainy days on the 1 mm (0.04 inches) threshold annually. Seglien enjoys an average of 3690 hours of sunshine throughout the year, and daylight varies from 8 hours 25 minutes to 15 hours 58 minutes per day.

Monthly average temperatures in Seglien, France

The warmest months in Seglien are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Seglien experiences 19 days above 25 °C (77.0 °F) and 17 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Seglien. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		19°C
(67°F)		20°C
(69°F)		25°C
(77°F)		27°C
(82°F)		32°C
(91°F)		33°C
(91°F)		33°C
(92°F)		31°C
(88°F)		23°C
(74°F)		18°C
(64°F)		14°C
(58°F)
Mean maximum13°C
(56°F)		15°C
(58°F)		18°C
(64°F)		23°C
(74°F)		24°C
(76°F)		28°C
(83°F)		31°C
(87°F)		30°C
(86°F)		26°C
(79°F)		20°C
(69°F)		16°C
(61°F)		14°C
(57°F)
Average high9°C
(48°F)		10°C
(51°F)		12°C
(54°F)		15°C
(60°F)		18°C
(64°F)		21°C
(70°F)		23°C
(74°F)		22°C
(72°F)		20°C
(69°F)		16°C
(61°F)		12°C
(54°F)		10°C
(50°F)
Daily mean6°C
(43°F)		7°C
(45°F)		8°C
(47°F)		11°C
(51°F)		13°C
(56°F)		17°C
(62°F)		18°C
(65°F)		18°C
(64°F)		16°C
(61°F)		13°C
(55°F)		9°C
(48°F)		8°C
(46°F)
Average low3°C
(38°F)		4°C
(40°F)		5°C
(41°F)		6°C
(43°F)		9°C
(48°F)		12°C
(54°F)		14°C
(57°F)		13°C
(56°F)		12°C
(53°F)		9°C
(49°F)		6°C
(43°F)		5°C
(42°F)
Mean minimum-3°C
(27°F)		-3°C
(28°F)		-1°C
(30°F)		-0°C
(32°F)		3°C
(37°F)		7°C
(45°F)		10°C
(50°F)		8°C
(47°F)		6°C
(43°F)		3°C
(39°F)		1°C
(33°F)		-1°C
(30°F)
Minimum-7°C
(20°F)		-6°C
(22°F)		-7°C
(19°F)		-3°C
(27°F)		-1°C
(30°F)		6°C
(43°F)		8°C
(46°F)		7°C
(45°F)		4°C
(39°F)		-1°C
(30°F)		-1°C
(31°F)		-2°C
(29°F)

Compare climate in Seglien with other places

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

Monthly average precipitation in Seglien, France

Seglien usually has the most precipitation in June, October and December, with an average of 13 rainy days and 97 mm (3.8 inches) of precipitation per month. The driest months in Seglien are April, July and September. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Seglien. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)54 (2.1)78 (3.1)66 (2.6)44 (1.7)68 (2.7)83 (3.3)46 (1.8)49 (1.9)42 (1.7)98 (3.8)82 (3.2)109 (4.3)
Average precipitation days (≥ 1 mm)91314712129108131214

Monthly sunshine hours in Seglien, France

The sunniest months in Seglien are May, June and July, when the sun shines an average of 13 hours 38 minutes a day. Least sunny months in Seglien: January, February and December receive an average of 5 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Seglien. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours143206298357413410431399337278229186
Mean daily daylight hours8h 51m10h 13m11h 55m13h 41m15h 11m15h 58m15h 33m14h 12m12h 31m10h 46m9h 14m8h 25m

Solar UV radiation in Seglien, France

Seglien 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 Seglien UV Index data.

Average daily maximum UV levels by month for Seglien. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986522