WEATHER IN De Bilt
Climate tables. Data for De Bilt.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -24.7 (1942) | 0.9 | 3.6 | 6.1 | 15.1 (1993) |
| february | -21.6 (1956) | 0.7 | 3.9 | 7.0 | 18.9 (2019) |
| march | -14.4 (2005) | 2.4 | 6.5 | 10.5 | 23.9 (1968) |
| april | -6.6 (1986) | 4.5 | 9.8 | 14.8 | 28.9 (2007) |
| may | -4.3 (1929) | 8.0 | 13.4 | 18.3 | 32.8 (1922) |
| june | 0.0 (1936) | 10.8 | 16.2 | 20.9 | 35.6 (1947) |
| july | 2.4 (1907) | 13.0 | 18.3 | 23.1 | 37.5 (2019) |
| august | 3.4 (1908) | 12.5 | 17.9 | 22.9 | 35.3 (1990) |
| september | -1.0 (1939) | 10.0 | 14.7 | 19.5 | 32.6 (1949) |
| october | -8.5 (1931) | 7.1 | 10.9 | 14.8 | 26.5 (1983) |
| november | -15.0 (1921) | 3.9 | 7.0 | 9.9 | 19.0 (2018) |
| december | -16.9 (1923) | 1.6 | 4.2 | 6.7 | 15.3 (2015) |
| year | -24.7 (1942) | 6.3 | 10.5 | 14.5 | 37.5 (2019) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 70.8 | 3.6 (1997) | 140.7 (1948) | 40.3 (1918) |
| february | 63.1 | 0.4 (1986) | 171.8 (1946) | 53.9 (1946) |
| march | 57.8 | 1.5 (2025) | 138.6 (1914) | 39.1 (1946) |
| april | 41.6 | 0.3 (2007) | 126.5 (1903) | 33.6 (2014) |
| may | 59.3 | 0.9 (2019) | 138.0 (2007) | 55.2 (1931) |
| june | 70.5 | 6.6 (1899) | 181.4 (1998) | 52.5 (1943) |
| july | 85.2 | 3.9 (2019) | 194.3 (1865) | 61.2 (1966) |
| august | 83.6 | 1.0 (2019) | 220.5 (1912) | 62.3 (1917) |
| september | 77.9 | 3.0 (1959) | 213.2 (1957) | 44.1 (2013) |
| october | 81.1 | 1.2 (2018) | 215.4 (1852) | 63.9 (2013) |
| november | 80.0 | 3.4 (2018) | 183.2 (1944) | 45.5 (1983) |
| december | 83.8 | 5.0 (1890) | 190.3 (1965) | 39.3 (2017) |
| year | 854.7 | 41.8 (2018) | 1239.6 (1998) | 63.9 (2013) |
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 |