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Monthly climate in Weris, Belgium

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Weris features a oceanic climate (Cfb). Temperatures typically range between 2 °C (36 °F) and 18 °C (64 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1029 mm (40.5 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually. Weris enjoys an average of 3380 hours of sunshine throughout the year, and daylight varies from 8 hours 6 minutes to 16 hours 19 minutes per day.

Monthly average temperatures in Weris, Belgium

The warmest months in Weris are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 39 °F) throughout the day. On average each year, Weris experiences 20 days above 25 °C (77.0 °F) and 49 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Weris. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		19°C
(67°F)		22°C
(71°F)		26°C
(78°F)		30°C
(86°F)		32°C
(90°F)		37°C
(98°F)		35°C
(95°F)		33°C
(91°F)		24°C
(75°F)		17°C
(64°F)		14°C
(57°F)
Mean maximum10°C
(50°F)		14°C
(57°F)		17°C
(63°F)		22°C
(72°F)		26°C
(78°F)		27°C
(81°F)		30°C
(86°F)		30°C
(87°F)		27°C
(81°F)		21°C
(70°F)		15°C
(60°F)		12°C
(54°F)
Average high4°C
(39°F)		7°C
(44°F)		10°C
(50°F)		13°C
(56°F)		17°C
(63°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		19°C
(66°F)		14°C
(57°F)		8°C
(47°F)		6°C
(42°F)
Daily mean2°C
(36°F)		4°C
(39°F)		6°C
(43°F)		9°C
(48°F)		12°C
(54°F)		17°C
(63°F)		18°C
(64°F)		18°C
(64°F)		14°C
(58°F)		11°C
(51°F)		6°C
(42°F)		4°C
(39°F)
Average low-0°C
(32°F)		1°C
(34°F)		2°C
(36°F)		4°C
(40°F)		7°C
(45°F)		12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		10°C
(50°F)		8°C
(46°F)		3°C
(38°F)		2°C
(36°F)
Mean minimum-6°C
(21°F)		-6°C
(22°F)		-5°C
(24°F)		-3°C
(27°F)		1°C
(33°F)		7°C
(45°F)		8°C
(46°F)		8°C
(46°F)		4°C
(40°F)		2°C
(35°F)		-3°C
(27°F)		-4°C
(25°F)
Minimum-13°C
(9°F)		-10°C
(13°F)		-13°C
(10°F)		-5°C
(23°F)		-1°C
(31°F)		5°C
(42°F)		6°C
(43°F)		5°C
(42°F)		1°C
(35°F)		0°C
(33°F)		-5°C
(24°F)		-5°C
(23°F)

Compare climate in Weris with other places

Compare temperature, precipitation, sunshine, UV index in Weris, Belgium with other places around the world.

Monthly average precipitation in Weris, Belgium

Weris usually has the most precipitation in March, October and December, with an average of 16 rainy days and 109 mm (4.3 inches) of precipitation per month. The driest months in Weris are April, September and November. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Weris. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)91 (3.6)85 (3.3)101 (4.0)46 (1.8)81 (3.2)90 (3.5)86 (3.4)83 (3.3)73 (2.9)94 (3.7)69 (2.7)130 (5.1)
Average precipitation days (≥ 1 mm)141316111414121710141220

Monthly sunshine hours in Weris, Belgium

The sunniest months in Weris are May, June and July, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Weris: January, November and December receive an average of 4 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Weris. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours112199265346396405406382319240182124
Mean daily daylight hours8h 34m10h 4m11h 55m13h 49m15h 28m16h 19m15h 51m14h 23m12h 33m10h 40m8h 59m8h 6m

Solar UV radiation in Weris, Belgium

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

Average daily maximum UV levels by month for Weris. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234588876421