Lesve climate — normals and trends
Lesve has a temperate oceanic climate, averaging 9.8 °C annually with 795 mm of rain per year.
Climate normals · ERA5
LesveWallonia
- coords
- 50.38°, 4.78°
- period
- 1940–2025 · 86 yrs
The normals for this period
The average of every indicator across the whole window: temperature, water, sky, wind and notable days.
Mean daily temperature
9.8°C
Average daily high
13.1°C
Average daily low
6.2°C
Annual rainfall
795mm
Sunshine / day
7.5h
Mean relative humidity
80%
Average peak wind
20.0km/h
Seasonal range
15.3°C
Frost days (< 0 °C)
56 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
152 d/yr
Annual snowfall
26.3 cm
Average feels-like high
10.6 °C
Average feels-like low
3.2 °C
Average peak gust
38.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.8 MJ/m²
Has the climate changed?
What the yearly averages say about warming here, and whether the slope is statistically solid.
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.43 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
Climate month by month
How an average year unfolds: when it rains, when it turns hot, when the sun is out.
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
The most extreme days ever measured here, then the year-by-year detail.
Hottest day
37.1 °C
25 July 2019
Coldest day
-22.4 °C
3 February 1942
Wettest day
62 mm
22 June 2023
Windiest day
57.9 km/h
27 October 2002
Strongest gust
125.6 km/h
18 January 2007
Hottest feels-like
39.7 °C
27 June 2026
Coldest feels-like
-28.0 °C
3 February 1942
Snowiest day
11.4 cm
15 February 1987
Sunniest day
15.7 h
3 July 2019
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and compare it with the normal: warmer, drier, more extreme?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 4.8 °C | +0.6 °C | 166 mm | +99 mm |
| Feb | 6.8 °C | +1.3 °C | 44 mm | -16 mm |
| Mar | 12.8 °C | +3.5 °C | 15 mm | -48 mm |
| Apr | 16.8 °C | +3.9 °C | 32 mm | -27 mm |
| May | 19.1 °C | +2.3 °C | 58 mm | -13 mm |
| Jun | 23.4 °C | +3.7 °C | 74 mm | +1 mm |
| Jul | 23.5 °C | +1.9 °C | 95 mm | +20 mm |
| Aug | 23.9 °C | +2.5 °C | 43 mm | -26 mm |
| Sep | 19.1 °C | +0.7 °C | 74 mm | +14 mm |
| Oct | 13.9 °C | +0.1 °C | 75 mm | +13 mm |
| Nov | 10.1 °C | +1.8 °C | 70 mm | +2 mm |
| Dec | 8.0 °C | +2.7 °C | 30 mm | -39 mm |
The year's extremes
What was the weather like that day?
The weather actually measured on a given date, anywhere in the covered window.
Lesve (Belgium) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.8 °C and it receives 795 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (17.4 °C on average) and the coldest is January (2.1 °C). Rainfall peaks in July.
Lesve averages 56 frost days, 3 hot days (≥ 30 °C) and 152 rainy days per year.
Lesve has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 72 to 40 per year over the period.
The hottest day of the period reached 37.1 °C (on 25 July 2019) and the coldest -22.4 °C (on 3 February 1942).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Frequently asked questions
What is the climate of Lesve?
Lesve has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.8 °C and it receives 795 mm of precipitation per year.
What is the hottest day ever recorded in Lesve?
The hottest day measured in Lesve between 1940 and 2025 was 25 July 2019, reaching 37.1 °C.
What is the coldest day in Lesve?
The coldest day measured in Lesve between 1940 and 2025 was 3 February 1942, at -22.4 °C.
Does it snow in Lesve?
Yes. Lesve gets on average 26.3 cm of snow per year and has around 56 frost days.
Has the climate of Lesve warmed?
Yes: Lesve warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lesve?
The wettest day measured in Lesve between 1940 and 2025 was 22 June 2023, with 62 mm of rain in 24 hours.
What was the windiest day in Lesve?
The windiest day measured in Lesve between 1940 and 2025 was 27 October 2002, with winds reaching 57.9 km/h.
What is the warmest month in Lesve?
The warmest month in Lesve is July (17.4 °C on average); the coldest is January (2.1 °C).
How much does it rain in Lesve?
Lesve receives on average 795 mm of precipitation per year, spread over about 152 rainy days.
Is it sunny in Lesve?
Lesve gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Lesve?
The heaviest 24-hour snowfall measured in Lesve between 1940 and 2025 was 15 February 1987, with 11.4 cm.
Are there tropical nights in Lesve?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Lesve.
What was the most extreme apparent temperature in Lesve?
In Lesve, between 1940 and 2025, the highest apparent temperature reached 39.7 °C on 27 June 2026, and the lowest was -28.0 °C on 3 February 1942.
These forecasts and records come from our own weather API. Developer documentation →
Compare Lesve with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lesve