Muizen climate — normals and trends
Muizen (Belgium) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.4 °C and it receives 711 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 (18.1 °C on average) and the coldest is January (3.0 °C). Rainfall peaks in July.
Muizen averages 44 frost days, 4 hot days (≥ 30 °C) and 139 rainy days per year.
Muizen 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 60 to 28 per year over the period.
The hottest day of the period reached 39.4 °C (on 25 July 2019) and the coldest -21.2 °C (on 6 January 1979).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
MuizenFlanders
- coords
- 51.01°, 4.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.4°C
Average daily high
13.9°C
Average daily low
7.1°C
Annual rainfall
711mm
Sunshine / day
7.6h
Mean relative humidity
79%
Average peak wind
19.1km/h
Seasonal range
15.1°C
Frost days (< 0 °C)
44 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
139 d/yr
Annual snowfall
14.9 cm
Average feels-like high
11.5 °C
Average feels-like low
4.3 °C
Average peak gust
37.3 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.44 · 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).
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
Hottest day
39.4 °C
25 July 2019
Coldest day
-21.2 °C
6 January 1979
Wettest day
66 mm
29 August 1996
Windiest day
59.2 km/h
25 January 1990
Strongest gust
124.9 km/h
18 January 2007
Hottest feels-like
42.0 °C
25 July 2019
Coldest feels-like
-26.4 °C
6 January 1979
Snowiest day
12.7 cm
20 February 1957
Sunniest day
15.9 h
1 July 2018
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 5.6 °C | +0.5 °C | 138 mm | +80 mm |
| Feb | 7.4 °C | +1.1 °C | 46 mm | -6 mm |
| Mar | 13.3 °C | +3.4 °C | 12 mm | -44 mm |
| Apr | 17.4 °C | +3.8 °C | 31 mm | -20 mm |
| May | 20.0 °C | +2.4 °C | 42 mm | -21 mm |
| Jun | 24.3 °C | +3.8 °C | 48 mm | -16 mm |
| Jul | 24.7 °C | +2.5 °C | 73 mm | +3 mm |
| Aug | 24.7 °C | +2.6 °C | 27 mm | -37 mm |
| Sep | 20.4 °C | +1.3 °C | 46 mm | -7 mm |
| Oct | 15.0 °C | +0.4 °C | 75 mm | +18 mm |
| Nov | 11.0 °C | +1.8 °C | 54 mm | -7 mm |
| Dec | 8.8 °C | +2.7 °C | 29 mm | -33 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Muizen?
Muizen has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.4 °C and it receives 711 mm of precipitation per year.
What is the hottest day ever recorded in Muizen?
The hottest day measured in Muizen between 1940 and 2025 was 25 July 2019, reaching 39.4 °C.
What is the coldest day in Muizen?
The coldest day measured in Muizen between 1940 and 2025 was 6 January 1979, at -21.2 °C.
Does it snow in Muizen?
Yes. Muizen gets on average 14.9 cm of snow per year and has around 44 frost days.
Has the climate of Muizen warmed?
Yes: Muizen warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Muizen?
The wettest day measured in Muizen between 1940 and 2025 was 29 August 1996, with 66 mm of rain in 24 hours.
What was the windiest day in Muizen?
The windiest day measured in Muizen between 1940 and 2025 was 25 January 1990, with winds reaching 59.2 km/h.
What is the warmest month in Muizen?
The warmest month in Muizen is July (18.1 °C on average); the coldest is January (3.0 °C).
How much does it rain in Muizen?
Muizen receives on average 711 mm of precipitation per year, spread over about 139 rainy days.
Is it sunny in Muizen?
Muizen gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Muizen?
The heaviest 24-hour snowfall measured in Muizen between 1940 and 2025 was 20 February 1957, with 12.7 cm.
Are there tropical nights in Muizen?
Yes: Muizen has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Muizen?
In Muizen, between 1940 and 2025, the highest apparent temperature reached 42.0 °C on 25 July 2019, and the lowest was -26.4 °C on 6 January 1979.
Compare Muizen with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Muizen