WEATHER IN London
Climate tables. Data for London.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -10.0 (1982) | 2.7 | 5.6 | 8.4 | 15.4 (1999) |
| february | -9.0 (1986) | 2.6 | 5.8 | 9.0 | 20.1 (2019) |
| march | -5.1 (2018) | 4.1 | 7.9 | 11.7 | 22.8 (2012) |
| april | -2.0 (1988) | 6.0 | 10.5 | 15.0 | 28.5 (2018) |
| may | -1.0 (1979) | 9.1 | 13.7 | 18.4 | 31.7 (1953) |
| june | 4.0 (1975) | 12.0 | 16.8 | 21.6 | 34.0 (1976) |
| july | 5.6 (1954) | 14.2 | 19.0 | 23.9 | 37.9 (2019) |
| august | 5.9 (2012) | 14.1 | 18.7 | 23.4 | 37.9 (2003) |
| september | 1.7 (1957) | 11.6 | 15.9 | 20.2 | 32.8 (2016) |
| october | -3.3 (1950) | 8.8 | 12.3 | 15.8 | 28.8 (2011) |
| november | -7.0 (1983) | 5.3 | 8.4 | 11.5 | 18.5 (2010) |
| december | -11.0 (1981) | 3.1 | 5.9 | 8.8 | 16.4 (2015) |
| year | -11.0 (1981) | 7.8 | 11.7 | 15.6 | 37.9 (2019) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 58 | 2 (1954) | 162 (2014) | 28 (1977) |
| february | 43 | 2 (1993) | 100 (2010) | 102 (1994) |
| march | 38 | 2 (1953) | 97 (1979) | 39 (1985) |
| april | 42 | 2 (2011) | 102 (1983) | 35 (1979) |
| may | 46 | 2 (1989) | 102 (1967) | 48 (1992) |
| june | 43 | 0.5 (2018) | 128 (1971) | 40 (1980) |
| july | 45 | 2 (1951) | 288 (1975) | 258 (1975) |
| august | 52 | 0.3 (1995) | 289 (1979) | 510 (1974) |
| september | 48 | 3 (1969) | 140 (1974) | 49 (1975) |
| october | 62 | 3 (1978) | 303 (1977) | 258 (1977) |
| november | 64 | 2 (1956) | 151 (1970) | 28 (2003) |
| december | 55 | 4 (1950) | 119 (1989) | 52 (1981) |
| year | 597 | 53 (1949) | 936 (1979) | 510 (1974) |
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 |