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Monthly climate in Plomion, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Plomion features a oceanic climate (Cfb). Temperatures typically range between 3 °C (38 °F) and 19 °C (67 °F) through the year, but rarely can drop to -9 °C (15 °F) or can rise to as high as 41 °C (107 °F). The average annual precipitation amounts to about 906 mm (35.7 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Plomion enjoys an average of 3405 hours of sunshine throughout the year, and daylight varies from 8 hours 11 minutes to 16 hours 12 minutes per day.

Monthly average temperatures in Plomion, France

The warmest months in Plomion are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (38 - 41 °F) throughout the day. On average each year, Plomion experiences 35 days above 25 °C (77.0 °F) and 34 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Plomion. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		19°C
(66°F)		23°C
(73°F)		26°C
(80°F)		31°C
(88°F)		34°C
(93°F)		41°C
(107°F)		38°C
(100°F)		34°C
(93°F)		25°C
(77°F)		19°C
(66°F)		15°C
(59°F)
Mean maximum12°C
(53°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		27°C
(80°F)		29°C
(85°F)		33°C
(92°F)		33°C
(92°F)		29°C
(84°F)		22°C
(73°F)		16°C
(62°F)		14°C
(57°F)
Average high6°C
(43°F)		8°C
(47°F)		11°C
(53°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		24°C
(76°F)		24°C
(76°F)		21°C
(70°F)		15°C
(60°F)		10°C
(50°F)		7°C
(45°F)
Daily mean3°C
(38°F)		5°C
(41°F)		7°C
(45°F)		10°C
(51°F)		14°C
(57°F)		18°C
(65°F)		19°C
(67°F)		19°C
(67°F)		16°C
(61°F)		12°C
(54°F)		7°C
(45°F)		5°C
(41°F)
Average low1°C
(34°F)		2°C
(36°F)		3°C
(39°F)		5°C
(42°F)		9°C
(48°F)		13°C
(56°F)		14°C
(58°F)		14°C
(58°F)		11°C
(53°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
(47°F)		10°C
(51°F)		9°C
(48°F)		6°C
(43°F)		3°C
(37°F)		-2°C
(29°F)		-4°C
(26°F)
Minimum-7°C
(19°F)		-8°C
(18°F)		-9°C
(15°F)		-3°C
(27°F)		-0°C
(32°F)		6°C
(43°F)		9°C
(48°F)		6°C
(44°F)		4°C
(39°F)		1°C
(34°F)		-2°C
(29°F)		-4°C
(25°F)

Compare climate in Plomion with other places

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

Monthly average precipitation in Plomion, France

Plomion usually has the most precipitation in March, October and December, with an average of 14 rainy days and 104 mm (4.1 inches) of precipitation per month. The driest months in Plomion are April, June and September. On average, 52 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Plomion. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)80 (3.2)85 (3.3)88 (3.5)42 (1.6)64 (2.5)59 (2.3)63 (2.5)71 (2.8)55 (2.2)95 (3.7)74 (2.9)131 (5.1)
Average precipitation days (≥ 1 mm)1213147121010139121218

Monthly sunshine hours in Plomion, France

The sunniest months in Plomion are May, June and July, when the sun shines an average of 13 hours 5 minutes a day. Least sunny months in Plomion: January, February and December receive an average of 4 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Plomion. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours112190255346388404411385323256192138
Mean daily daylight hours8h 39m10h 6m11h 55m13h 46m15h 23m16h 12m15h 46m14h 20m12h 33m10h 42m9h 3m8h 11m

Solar UV radiation in Plomion, France

Plomion 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 Plomion UV Index data.

Average daily maximum UV levels by month for Plomion. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234688886421