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Monthly climate in Les Bulles, Wallonia, Belgium

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Les Bulles features a oceanic climate (Cfb).Temperatures typically range between 2 °C (35 °F) and 18 °C (65 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1039 mm (40.9 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually.Les Bulles enjoys an average of 3319 hours of sunshine throughout the year, and daylight varies from 8 hours 10 minutes to 16 hours 13 minutes per day.

Monthly average temperatures in Les Bulles, Wallonia, Belgium §

The warmest months in Les Bulles 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 3 °C (35 - 38 °F) throughout the day. On average each year, Les Bulles experiences 22 days above 25 °C (77.0 °F) and 53 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Les Bulles, 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 11°C
(53°F)		 19°C
(66°F)		 21°C
(71°F)		 26°C
(79°F)		 30°C
(86°F)		 32°C
(90°F)		 37°C
(99°F)		 35°C
(95°F)		 33°C
(91°F)		 24°C
(75°F)		 18°C
(65°F)		 14°C
(57°F)
Mean maximum 10°C
(50°F)		 14°C
(57°F)		 17°C
(64°F)		 22°C
(72°F)		 25°C
(78°F)		 27°C
(81°F)		 30°C
(87°F)		 30°C
(87°F)		 27°C
(82°F)		 21°C
(70°F)		 15°C
(59°F)		 12°C
(54°F)
Average high 4°C
(39°F)		 6°C
(44°F)		 9°C
(49°F)		 14°C
(57°F)		 17°C
(63°F)		 22°C
(71°F)		 22°C
(73°F)		 22°C
(73°F)		 19°C
(66°F)		 14°C
(57°F)		 8°C
(46°F)		 5°C
(42°F)
Daily mean 2°C
(35°F)		 3°C
(38°F)		 6°C
(42°F)		 9°C
(48°F)		 12°C
(55°F)		 17°C
(63°F)		 18°C
(65°F)		 18°C
(65°F)		 14°C
(58°F)		 10°C
(51°F)		 5°C
(42°F)		 3°C
(38°F)
Average low -0°C
(32°F)		 1°C
(34°F)		 2°C
(36°F)		 4°C
(40°F)		 8°C
(46°F)		 12°C
(54°F)		 13°C
(56°F)		 14°C
(57°F)		 10°C
(50°F)		 7°C
(46°F)		 3°C
(38°F)		 2°C
(35°F)
Mean minimum -6°C
(21°F)		 -6°C
(22°F)		 -4°C
(25°F)		 -2°C
(29°F)		 1°C
(34°F)		 7°C
(45°F)		 8°C
(47°F)		 8°C
(47°F)		 5°C
(41°F)		 2°C
(35°F)		 -2°C
(28°F)		 -4°C
(24°F)
Minimum -11°C
(12°F)		 -10°C
(13°F)		 -12°C
(10°F)		 -3°C
(27°F)		 -1°C
(31°F)		 5°C
(42°F)		 7°C
(45°F)		 5°C
(42°F)		 3°C
(38°F)		 1°C
(33°F)		 -4°C
(26°F)		 -5°C
(23°F)

Compare climate in Les Bulles with other places

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

Monthly average precipitation in Les Bulles, Wallonia, Belgium §

Les Bulles usually has the most precipitation in March, October and December, with an average of 16 rainy days and 116 mm (4.6 inches) of precipitation per month.The driest months in Les Bulles are April, August and September. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Les Bulles, 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) 92 (3.6) 91 (3.6) 103 (4.1) 47 (1.8) 82 (3.2) 84 (3.3) 73 (2.9) 71 (2.8) 73 (2.9) 95 (3.8) 79 (3.1) 149 (5.9)
Average precipitation days (≥ 1 mm) 13 13 15 11 14 13 11 15 10 13 13 20

Monthly sunshine hours in Les Bulles, Wallonia, Belgium §

The sunniest months in Les Bulles are May, June and July, when the sun shines an average of 13 hours 6 minutes a day.Least sunny months in Les Bulles: January, November and December receive an average of 4 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Les Bulles, 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 106 185 247 345 387 410 408 385 316 239 174 111
Mean daily daylight hours 8h 38m 10h 6m 11h 55m 13h 47m 15h 23m 16h 13m 15h 47m 14h 20m 12h 33m 10h 42m 9h 3m 8h 10m

Solar UV radiation in Les Bulles, Wallonia, Belgium §

Les Bulles experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 9, 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 Les Bulles UV Index data.

Average daily maximum UV levels by month for Les Bulles, 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 9 8 8 6 4 2 1