WEATHER IN Uccle
Climate tables. Data for Uccle.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -21.1 (1881) | 1.8 | 3.8 | 6.2 | 15.3 (1947) |
| february | -18.3 (1895) | 1.9 | 4.2 | 7.2 | 20.2 (2019) |
| march | -13.6 (1845) | 4.0 | 7.1 | 11.1 | 24.2 (1968) |
| april | -5.7 (1785) | 6.4 | 10.4 | 15.5 | 28.7 (2007) |
| may | -2.2 (1782) | 9.6 | 13.8 | 18.9 | 34.1 (1922) |
| june | 0.3 (1936) | 12.5 | 16.7 | 21.8 | 38.8 (1947) |
| july | 4.4 (1906) | 14.6 | 18.7 | 23.7 | 39.7 (2019) |
| august | 3.9 (1784) | 14.4 | 18.4 | 23.6 | 36.5 (1932) |
| september | 0.0 (1931) | 11.6 | 15.2 | 19.7 | 34.9 (1929) |
| october | -6.8 (1931) | 8.7 | 11.4 | 15.2 | 27.8 (1921) |
| november | -12.8 (1890) | 5.0 | 7.2 | 10.0 | 21.1 (2015) |
| december | -17.7 (1879) | 2.4 | 4.3 | 6.6 | 16.7 (1989) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 72.6 | 0.0 (2019) | 154.0 (2004) | 37.2 (1918) |
| february | 60.4 | 1.0 (2019) | 168.0 (2002) | 31.0 (2002) |
| march | 64.4 | 4.2 (1993) | 141.0 (2008) | 29.2 (1882) |
| april | 91.4 | 0.1 (2007) | 667.0 (2019) | 53.0 (2017) |
| may | 149.8 | 1.4 (1833) | 1675.0 (2019) | 115.0 (2019) |
| june | 196.3 | 12.1 (1976) | 2636.0 (2019) | 157.0 (2019) |
| july | 193.8 | 2.2 (1885) | 2365.5 (2019) | 144.0 (2019) |
| august | 147.3 | 10.4 (1983) | 1067.0 (2019) | 77.0 (2018) |
| september | 76.0 | 1.5 (1895) | 254.0 (2019) | 48.0 (1960) |
| october | 64.1 | 3.0 (2018) | 227.1 (1932) | 51.0 (1982) |
| november | 72.3 | 0.0 (2018) | 174.6 (1991) | 60.1 (1940) |
| december | 82.1 | 0.0 (2018) | 173.0 (2012) | 52.8 (1900) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |