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Monthly climate in Harmignies, Wallonia, Belgium

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Harmignies 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 -9 °C (17 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 808 mm (31.8 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually.Harmignies enjoys an average of 3431 hours of sunshine throughout the year, and daylight varies from 8 hours 4 minutes to 16 hours 21 minutes per day.

Monthly average temperatures in Harmignies, Wallonia, Belgium §

The warmest months in Harmignies are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (64 - 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 - 42 °F) throughout the day. On average each year, Harmignies experiences 25 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 Harmignies, Wallonia, 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 13°C
(57°F)		 18°C
(65°F)		 23°C
(73°F)		 26°C
(79°F)		 30°C
(86°F)		 32°C
(90°F)		 39°C
(103°F)		 37°C
(98°F)		 32°C
(91°F)		 25°C
(76°F)		 18°C
(65°F)		 15°C
(58°F)
Mean maximum 12°C
(53°F)		 15°C
(59°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 28°C
(83°F)		 31°C
(89°F)		 32°C
(89°F)		 28°C
(82°F)		 22°C
(72°F)		 16°C
(61°F)		 14°C
(57°F)
Average high 6°C
(43°F)		 8°C
(47°F)		 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(74°F)		 23°C
(74°F)		 20°C
(68°F)		 15°C
(60°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
(50°F)		 13°C
(56°F)		 18°C
(64°F)		 19°C
(66°F)		 19°C
(66°F)		 15°C
(60°F)		 12°C
(54°F)		 7°C
(45°F)		 5°C
(42°F)
Average low 2°C
(35°F)		 3°C
(37°F)		 4°C
(39°F)		 5°C
(41°F)		 8°C
(48°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(58°F)		 11°C
(52°F)		 9°C
(49°F)		 5°C
(41°F)		 3°C
(38°F)
Mean minimum -3°C
(26°F)		 -4°C
(25°F)		 -3°C
(27°F)		 -1°C
(30°F)		 2°C
(36°F)		 8°C
(47°F)		 9°C
(49°F)		 9°C
(49°F)		 6°C
(42°F)		 3°C
(38°F)		 -1°C
(30°F)		 -3°C
(27°F)
Minimum -7°C
(20°F)		 -8°C
(17°F)		 -9°C
(17°F)		 -3°C
(26°F)		 0°C
(33°F)		 6°C
(43°F)		 8°C
(46°F)		 7°C
(45°F)		 3°C
(37°F)		 1°C
(34°F)		 -2°C
(29°F)		 -4°C
(25°F)

Compare climate in Harmignies with other places

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

Monthly average precipitation in Harmignies, Wallonia, Belgium §

Harmignies usually has the most precipitation in August, October and December, with an average of 14 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Harmignies are April, June and September. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Harmignies, Wallonia, 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) 67 (2.6) 72 (2.9) 74 (2.9) 39 (1.5) 61 (2.4) 60 (2.4) 65 (2.6) 79 (3.1) 53 (2.1) 78 (3.1) 60 (2.4) 100 (4.0)
Average precipitation days (≥ 1 mm) 12 12 14 9 13 10 9 13 9 14 11 17

Monthly sunshine hours in Harmignies, Wallonia, Belgium §

The sunniest months in Harmignies are May, June and July, when the sun shines an average of 13 hours 9 minutes a day.Least sunny months in Harmignies: January, November and December receive an average of 4 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Harmignies, Wallonia, 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 120 196 263 348 396 403 411 382 322 250 192 143
Mean daily daylight hours 8h 32m 10h 3m 11h 55m 13h 50m 15h 29m 16h 21m 15h 53m 14h 24m 12h 33m 10h 40m 8h 58m 8h 4m

Solar UV radiation in Harmignies, Wallonia, Belgium §

Harmignies 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 Harmignies UV Index data.

Average daily maximum UV levels by month for Harmignies, Wallonia, 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) 2 2 4 5 7 8 8 7 5 4 2 1