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Monthly climate in Zwijndrecht, Belgium

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Zwijndrecht features a oceanic climate (Cfb). Temperatures typically range between 4 °C (40 °F) and 19 °C (66 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 804 mm (31.7 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Zwijndrecht enjoys an average of 3430 hours of sunshine throughout the year, and daylight varies from 7 hours 56 minutes to 16 hours 29 minutes per day.

Monthly average temperatures in Zwijndrecht, Belgium

The warmest months in Zwijndrecht are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Zwijndrecht experiences 21 days above 25 °C (77.0 °F) and 19 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Zwijndrecht. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		18°C
(65°F)		22°C
(72°F)		27°C
(81°F)		30°C
(87°F)		32°C
(90°F)		38°C
(101°F)		34°C
(94°F)		32°C
(90°F)		25°C
(78°F)		19°C
(66°F)		15°C
(58°F)
Mean maximum12°C
(54°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		28°C
(82°F)		31°C
(87°F)		31°C
(88°F)		27°C
(81°F)		22°C
(72°F)		16°C
(61°F)		14°C
(57°F)
Average high7°C
(44°F)		8°C
(47°F)		11°C
(52°F)		15°C
(58°F)		18°C
(65°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		20°C
(68°F)		16°C
(60°F)		10°C
(51°F)		8°C
(46°F)
Daily mean4°C
(40°F)		6°C
(42°F)		7°C
(46°F)		10°C
(51°F)		14°C
(57°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		16°C
(60°F)		13°C
(55°F)		8°C
(46°F)		6°C
(43°F)
Average low3°C
(37°F)		3°C
(37°F)		4°C
(40°F)		6°C
(43°F)		9°C
(49°F)		14°C
(57°F)		15°C
(59°F)		15°C
(59°F)		12°C
(54°F)		10°C
(50°F)		5°C
(42°F)		4°C
(39°F)
Mean minimum-2°C
(28°F)		-3°C
(26°F)		-2°C
(29°F)		-0°C
(32°F)		3°C
(38°F)		9°C
(49°F)		10°C
(51°F)		10°C
(51°F)		7°C
(44°F)		4°C
(40°F)		-0°C
(32°F)		-2°C
(29°F)
Minimum-6°C
(21°F)		-8°C
(18°F)		-7°C
(20°F)		-2°C
(28°F)		2°C
(36°F)		8°C
(47°F)		8°C
(47°F)		9°C
(49°F)		4°C
(40°F)		2°C
(36°F)		-1°C
(30°F)		-4°C
(25°F)

Compare climate in Zwijndrecht with other places

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

Monthly average precipitation in Zwijndrecht, Belgium

Zwijndrecht usually has the most precipitation in August, October and December, with an average of 14 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Zwijndrecht are April, September and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Zwijndrecht. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)63 (2.5)66 (2.6)69 (2.7)39 (1.5)64 (2.5)70 (2.8)74 (2.9)75 (3.0)56 (2.2)83 (3.3)54 (2.1)91 (3.6)
Average precipitation days (≥ 1 mm)11121481210121410131117

Monthly sunshine hours in Zwijndrecht, Belgium

The sunniest months in Zwijndrecht are May, June and July, when the sun shines an average of 13 hours 8 minutes a day. Least sunny months in Zwijndrecht: January, November and December receive an average of 4 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Zwijndrecht. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours120203272348397400411382320240191143
Mean daily daylight hours8h 26m9h 59m11h 55m13h 53m15h 35m16h 29m16h 0m14h 28m12h 34m10h 37m8h 52m7h 56m

Solar UV radiation in Zwijndrecht, Belgium

Zwijndrecht 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 Zwijndrecht UV Index data.

Average daily maximum UV levels by month for Zwijndrecht. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875321