WEATHER IN St. Petersburg
Climate tables. Data for St. Petersburg.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -35.9 (1883) | -7.2 | -4.8 | -2.5 | 8.7 (2007) |
| february | -35.2 (1956) | -7.6 | -5.0 | -2.4 | 10.2 (1989) |
| march | -29.9 (1883) | -4.0 | -1.0 | 2.3 | 15.3 (2015) |
| april | -21.8 (1881) | 1.7 | 5.2 | 9.5 | 25.3 (2000) |
| may | -6.6 (1885) | 7.2 | 11.5 | 16.3 | 33.0 (2014) |
| june | 0.1 (1930) | 12.2 | 16.1 | 20.5 | 35.9 (2021) |
| july | 4.9 (1968) | 15.3 | 19.1 | 23.3 | 35.3 (2010) |
| august | 1.3 (1966) | 13.9 | 17.4 | 21.4 | 37.1 (2010) |
| september | -3.1 (1976) | 9.4 | 12.4 | 15.9 | 30.4 (1992) |
| october | -12.9 (1920) | 4.1 | 6.2 | 8.7 | 21.0 (1889) |
| november | -22.2 (1890) | -0.9 | 0.9 | 2.8 | 12.3 (1967) |
| december | -34.4 (1978) | -4.5 | -2.5 | -0.5 | 10.9 (2006) |
| year | -35.9 (1883) | 3.3 | 6.3 | 9.6 | 37.1 (2010) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 46.4 | 0.0 (1836) | 82.4 (2011) | 23.1 (1955) |
| february | 35.7 | 3.0 (1886) | 92.4 (1990) | 24.0 (2024) |
| march | 35.4 | 0.9 (1923) | 83.3 (1971) | 25.6 (1971) |
| april | 37.0 | 1.6 (1850) | 99.3 (1764) | 29.1 (1991) |
| may | 46.8 | 1.5 (1842) | 137.7 (2021) | 56.3 (1916) |
| june | 69.0 | 4.8 (1853) | 199.4 (1742) | 44.3 (2004) |
| july | 83.4 | 5.7 (1973) | 165.6 (1979) | 69.0 (2002) |
| august | 86.4 | 1.7 (1955) | 196.9 (1869) | 76.1 (1947) |
| september | 57.2 | 1.7 (1851) | 189.5 (1767) | 34.0 (1912) |
| october | 63.4 | 5.0 (1987) | 149.6 (1984) | 37.2 (2003) |
| november | 56.2 | 1.5 (1862) | 118.3 (2010) | 31.0 (2010) |
| december | 50.8 | 4.4 (1852) | 111.8 (1981) | 28.0 (2009) |
| year | 668.9 | 307.9 (1853) | 863.6 (2016) | 76.1 (1947) |
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 |