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Monthly climate in Treignes, Wallonia, Belgium

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Treignes features a oceanic climate (Cfb).Temperatures typically range between 2 °C (37 °F) and 18 °C (65 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1000 mm (39.4 inches) and receives 159 rainy days on the 1 mm (0.04 inches) threshold annually.Treignes enjoys an average of 3275 hours of sunshine throughout the year, and daylight varies from 8 hours 7 minutes to 16 hours 17 minutes per day.

Monthly average temperatures in Treignes, Wallonia, Belgium §

The warmest months in Treignes are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (37 - 40 °F) throughout the day. On average each year, Treignes experiences 25 days above 25 °C (77.0 °F) and 44 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Treignes, 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 12°C
(54°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 30°C
(86°F)		 32°C
(91°F)		 37°C
(98°F)		 36°C
(97°F)		 33°C
(92°F)		 24°C
(76°F)		 18°C
(64°F)		 14°C
(57°F)
Mean maximum 10°C
(51°F)		 14°C
(58°F)		 18°C
(64°F)		 22°C
(73°F)		 26°C
(79°F)		 28°C
(82°F)		 31°C
(87°F)		 31°C
(89°F)		 28°C
(82°F)		 21°C
(70°F)		 15°C
(60°F)		 13°C
(55°F)
Average high 5°C
(41°F)		 7°C
(45°F)		 10°C
(51°F)		 14°C
(57°F)		 17°C
(64°F)		 22°C
(71°F)		 23°C
(73°F)		 23°C
(73°F)		 19°C
(67°F)		 14°C
(58°F)		 9°C
(48°F)		 6°C
(43°F)
Daily mean 2°C
(37°F)		 4°C
(40°F)		 6°C
(44°F)		 9°C
(49°F)		 13°C
(55°F)		 17°C
(63°F)		 18°C
(65°F)		 18°C
(65°F)		 15°C
(59°F)		 11°C
(52°F)		 6°C
(43°F)		 4°C
(40°F)
Average low 0°C
(33°F)		 2°C
(35°F)		 3°C
(37°F)		 5°C
(40°F)		 8°C
(46°F)		 12°C
(55°F)		 13°C
(56°F)		 14°C
(57°F)		 10°C
(51°F)		 8°C
(47°F)		 4°C
(39°F)		 2°C
(36°F)
Mean minimum -5°C
(24°F)		 -5°C
(24°F)		 -4°C
(25°F)		 -2°C
(28°F)		 1°C
(35°F)		 7°C
(46°F)		 9°C
(48°F)		 8°C
(47°F)		 5°C
(41°F)		 2°C
(36°F)		 -2°C
(28°F)		 -4°C
(26°F)
Minimum -8°C
(18°F)		 -9°C
(16°F)		 -11°C
(12°F)		 -4°C
(25°F)		 0°C
(32°F)		 5°C
(42°F)		 7°C
(46°F)		 5°C
(42°F)		 2°C
(37°F)		 1°C
(34°F)		 -3°C
(26°F)		 -4°C
(25°F)

Compare climate in Treignes with other places

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

Monthly average precipitation in Treignes, Wallonia, Belgium §

Treignes usually has the most precipitation in March, October and December, with an average of 16 rainy days and 108 mm (4.2 inches) of precipitation per month.The driest months in Treignes 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 Treignes, 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) 83 (3.3) 83 (3.3) 93 (3.7) 48 (1.9) 77 (3.0) 81 (3.2) 78 (3.1) 84 (3.3) 69 (2.7) 100 (3.9) 71 (2.8) 130 (5.1)
Average precipitation days (≥ 1 mm) 13 13 16 9 14 13 11 15 10 13 12 20

Monthly sunshine hours in Treignes, Wallonia, Belgium §

The sunniest months in Treignes are May, June and July, when the sun shines an average of 12 hours 55 minutes a day.Least sunny months in Treignes: January, November and December receive an average of 4 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Treignes, 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 104 180 246 340 386 401 400 378 313 236 171 114
Mean daily daylight hours 8h 35m 10h 4m 11h 55m 13h 48m 15h 26m 16h 17m 15h 50m 14h 22m 12h 33m 10h 41m 9h 0m 8h 7m

Solar UV radiation in Treignes, Wallonia, Belgium §

Treignes 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 Treignes UV Index data.

Average daily maximum UV levels by month for Treignes, 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 3 4 6 8 8 8 7 5 4 2 1