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Monthly climate in Oostham, Flanders, Belgium

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Oostham features a oceanic climate (Cfb).Temperatures typically range between 4 °C (39 °F) and 19 °C (67 °F) through the year, but rarely can drop to -8 °C (17 °F) or can rise to as high as 41 °C (107 °F).The average annual precipitation amounts to about 838 mm (33.0 inches) and receives 147 rainy days on the 1 mm (0.04 inches) threshold annually.Oostham enjoys an average of 3392 hours of sunshine throughout the year, and daylight varies from 7 hours 57 minutes to 16 hours 28 minutes per day.

Monthly average temperatures in Oostham, Flanders, Belgium §

The warmest months in Oostham are June, July and August, with daily mean temperatures ranging from 19 to 19 °C (66 - 67 °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 - 42 °F) throughout the day. On average each year, Oostham experiences 34 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Oostham, Flanders, Belgium.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(57°F)		 19°C
(67°F)		 23°C
(74°F)		 28°C
(83°F)		 32°C
(90°F)		 34°C
(94°F)		 41°C
(107°F)		 36°C
(97°F)		 34°C
(94°F)		 26°C
(79°F)		 19°C
(67°F)		 15°C
(60°F)
Mean maximum 12°C
(54°F)		 16°C
(60°F)		 19°C
(67°F)		 24°C
(76°F)		 27°C
(82°F)		 30°C
(85°F)		 32°C
(90°F)		 33°C
(91°F)		 29°C
(84°F)		 23°C
(73°F)		 17°C
(62°F)		 14°C
(58°F)
Average high 6°C
(43°F)		 8°C
(47°F)		 11°C
(53°F)		 15°C
(60°F)		 19°C
(66°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(75°F)		 20°C
(69°F)		 16°C
(61°F)		 10°C
(50°F)		 7°C
(46°F)
Daily mean 4°C
(39°F)		 5°C
(42°F)		 7°C
(45°F)		 10°C
(51°F)		 14°C
(58°F)		 19°C
(66°F)		 19°C
(67°F)		 19°C
(67°F)		 16°C
(60°F)		 12°C
(54°F)		 7°C
(45°F)		 5°C
(42°F)
Average low 2°C
(36°F)		 2°C
(37°F)		 3°C
(39°F)		 5°C
(42°F)		 9°C
(48°F)		 14°C
(57°F)		 14°C
(58°F)		 15°C
(59°F)		 11°C
(52°F)		 9°C
(49°F)		 5°C
(40°F)		 3°C
(38°F)
Mean minimum -3°C
(27°F)		 -4°C
(25°F)		 -3°C
(27°F)		 -1°C
(30°F)		 2°C
(36°F)		 9°C
(48°F)		 9°C
(49°F)		 9°C
(49°F)		 5°C
(42°F)		 3°C
(38°F)		 -2°C
(29°F)		 -3°C
(27°F)
Minimum -6°C
(21°F)		 -8°C
(17°F)		 -8°C
(18°F)		 -3°C
(26°F)		 0°C
(33°F)		 7°C
(45°F)		 8°C
(46°F)		 7°C
(46°F)		 3°C
(38°F)		 1°C
(35°F)		 -2°C
(28°F)		 -4°C
(25°F)

Compare climate in Oostham with other places

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

Monthly average precipitation in Oostham, Flanders, Belgium §

Oostham usually has the most precipitation in August, October and December, with an average of 14 rainy days and 87 mm (3.4 inches) of precipitation per month.The driest months in Oostham 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 Oostham, Flanders, Belgium.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 64 (2.5) 72 (2.8) 75 (2.9) 35 (1.4) 62 (2.4) 77 (3.0) 77 (3.0) 80 (3.2) 60 (2.4) 84 (3.3) 56 (2.2) 97 (3.8)
Average precipitation days (≥ 1 mm) 12 12 14 8 13 11 12 14 10 12 12 17

Monthly sunshine hours in Oostham, Flanders, Belgium §

The sunniest months in Oostham are May, June and July, when the sun shines an average of 12 hours 56 minutes a day.Least sunny months in Oostham: January, November and December receive an average of 4 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Oostham, Flanders, Belgium.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 121 201 272 340 392 391 406 378 316 241 190 137
Mean daily daylight hours 8h 27m 10h 0m 11h 55m 13h 52m 15h 34m 16h 28m 15h 59m 14h 27m 12h 34m 10h 38m 8h 53m 7h 57m

Solar UV radiation in Oostham, Flanders, Belgium §

Oostham 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 Oostham UV Index data.

Average daily maximum UV levels by month for Oostham, Flanders, Belgium.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 7 8 8 7 5 3 2 1