nomadseason

Monthly climate in Ootmarsum, Netherlands

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ootmarsum features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 19 °C (66 °F) through the year, but rarely can drop to -15 °C (6 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 816 mm (32.1 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. Ootmarsum enjoys an average of 3290 hours of sunshine throughout the year, and daylight varies from 7 hours 43 minutes to 16 hours 44 minutes per day.

Monthly average temperatures in Ootmarsum, Netherlands

The warmest months in Ootmarsum 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 5 °C (39 - 41 °F) throughout the day. On average each year, Ootmarsum experiences 28 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ootmarsum. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		19°C
(66°F)		21°C
(71°F)		28°C
(83°F)		31°C
(89°F)		36°C
(98°F)		40°C
(104°F)		36°C
(98°F)		31°C
(89°F)		28°C
(82°F)		19°C
(66°F)		14°C
(58°F)
Mean maximum12°C
(54°F)		15°C
(58°F)		19°C
(66°F)		24°C
(76°F)		28°C
(82°F)		30°C
(86°F)		32°C
(89°F)		32°C
(89°F)		28°C
(83°F)		22°C
(71°F)		16°C
(60°F)		13°C
(55°F)
Average high6°C
(43°F)		7°C
(45°F)		10°C
(51°F)		14°C
(58°F)		18°C
(65°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		19°C
(67°F)		15°C
(60°F)		9°C
(49°F)		7°C
(44°F)
Daily mean4°C
(39°F)		4°C
(40°F)		6°C
(44°F)		9°C
(49°F)		13°C
(56°F)		18°C
(65°F)		19°C
(66°F)		19°C
(66°F)		15°C
(59°F)		12°C
(54°F)		7°C
(45°F)		5°C
(41°F)
Average low2°C
(35°F)		2°C
(35°F)		3°C
(37°F)		4°C
(40°F)		8°C
(47°F)		13°C
(56°F)		14°C
(57°F)		14°C
(57°F)		11°C
(51°F)		9°C
(48°F)		5°C
(40°F)		3°C
(37°F)
Mean minimum-4°C
(25°F)		-5°C
(24°F)		-3°C
(26°F)		-3°C
(28°F)		1°C
(33°F)		8°C
(46°F)		8°C
(47°F)		9°C
(48°F)		5°C
(41°F)		3°C
(37°F)		-1°C
(30°F)		-4°C
(26°F)
Minimum-8°C
(17°F)		-15°C
(6°F)		-9°C
(16°F)		-4°C
(25°F)		-1°C
(30°F)		6°C
(43°F)		6°C
(42°F)		8°C
(46°F)		3°C
(37°F)		-1°C
(31°F)		-2°C
(28°F)		-7°C
(20°F)

Compare climate in Ootmarsum with other places

Compare temperature, precipitation, sunshine, UV index in Ootmarsum, Netherlands with other places around the world.

Monthly average precipitation in Ootmarsum, Netherlands

Ootmarsum usually has the most precipitation in July, October and December, with an average of 14 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Ootmarsum are April, May and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ootmarsum. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)65 (2.5)72 (2.8)75 (2.9)36 (1.4)61 (2.4)70 (2.8)76 (3.0)75 (3.0)63 (2.5)83 (3.3)53 (2.1)87 (3.4)
Average precipitation days (≥ 1 mm)12121491410131510141116

Monthly sunshine hours in Ootmarsum, Netherlands

The sunniest months in Ootmarsum are May, June and July, when the sun shines an average of 12 hours 42 minutes a day. Least sunny months in Ootmarsum: January, November and December receive an average of 4 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ootmarsum. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours99188261341390383395381310235183119
Mean daily daylight hours8h 14m9h 53m11h 54m13h 58m15h 47m16h 44m16h 13m14h 36m12h 36m10h 33m8h 42m7h 43m

Solar UV radiation in Ootmarsum, Netherlands

Ootmarsum 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 Ootmarsum UV Index data.

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