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Monthly climate in Herzeele, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Herzeele features a oceanic climate (Cfb). Temperatures typically range between 5 °C (42 °F) and 19 °C (66 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 732 mm (28.8 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Herzeele enjoys an average of 3570 hours of sunshine throughout the year, and daylight varies from 7 hours 59 minutes to 16 hours 26 minutes per day.

Monthly average temperatures in Herzeele, France

The warmest months in Herzeele are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (42 - 44 °F) throughout the day. On average each year, Herzeele experiences 16 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Herzeele. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		18°C
(64°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		33°C
(91°F)		38°C
(101°F)		36°C
(97°F)		31°C
(88°F)		25°C
(77°F)		19°C
(66°F)		14°C
(58°F)
Mean maximum13°C
(55°F)		15°C
(59°F)		18°C
(66°F)		23°C
(74°F)		25°C
(78°F)		27°C
(81°F)		31°C
(87°F)		31°C
(88°F)		27°C
(80°F)		22°C
(72°F)		16°C
(61°F)		14°C
(57°F)
Average high7°C
(45°F)		9°C
(48°F)		11°C
(52°F)		14°C
(57°F)		17°C
(63°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		20°C
(68°F)		16°C
(61°F)		11°C
(52°F)		9°C
(48°F)
Daily mean5°C
(42°F)		6°C
(43°F)		8°C
(46°F)		10°C
(50°F)		13°C
(56°F)		17°C
(63°F)		19°C
(66°F)		19°C
(66°F)		16°C
(61°F)		13°C
(56°F)		9°C
(48°F)		7°C
(44°F)
Average low3°C
(38°F)		4°C
(39°F)		5°C
(41°F)		6°C
(44°F)		9°C
(49°F)		13°C
(56°F)		15°C
(59°F)		15°C
(60°F)		13°C
(55°F)		10°C
(51°F)		6°C
(43°F)		5°C
(41°F)
Mean minimum-2°C
(29°F)		-2°C
(28°F)		-1°C
(31°F)		1°C
(33°F)		4°C
(39°F)		9°C
(48°F)		11°C
(53°F)		11°C
(53°F)		8°C
(46°F)		6°C
(42°F)		1°C
(35°F)		-1°C
(31°F)
Minimum-6°C
(22°F)		-6°C
(22°F)		-6°C
(21°F)		-1°C
(31°F)		2°C
(37°F)		8°C
(46°F)		10°C
(50°F)		10°C
(50°F)		5°C
(42°F)		3°C
(38°F)		-0°C
(32°F)		-3°C
(28°F)

Compare climate in Herzeele with other places

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

Monthly average precipitation in Herzeele, France

Herzeele usually has the most precipitation in August, October and December, with an average of 14 rainy days and 80 mm (3.2 inches) of precipitation per month. The driest months in Herzeele are April, July and September. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Herzeele. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)55 (2.2)57 (2.2)35 (1.4)62 (2.4)68 (2.7)52 (2.0)72 (2.8)49 (1.9)79 (3.1)54 (2.1)90 (3.6)
Average precipitation days (≥ 1 mm)111113811910128131117

Monthly sunshine hours in Herzeele, France

The sunniest months in Herzeele are May, June and July, when the sun shines an average of 13 hours 41 minutes a day. Least sunny months in Herzeele: January, February and December receive an average of 5 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Herzeele. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours125198286356414419425396327250208161
Mean daily daylight hours8h 28m10h 1m11h 55m13h 52m15h 33m16h 26m15h 58m14h 27m12h 34m10h 38m8h 54m7h 59m

Solar UV radiation in Herzeele, France

Herzeele experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February 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 Herzeele UV Index data.

Average daily maximum UV levels by month for Herzeele. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875421