St Petersburg/Pulkovo Arpt climate by month
Averages and records for each calendar month at St Petersburg/Pulkovo Arpt, Russia, from 1881 to 2025. The warmest month is July, averaging 22.3°C; the coolest is January at −4.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −4.5°C | −9.9°C | 8.7°C10 January 2007 | −35.9°C11 January 1883 | 133 / 145 |
| February | −4.2°C | −10.1°C | 10.2°C27 February 1989 | −35.2°C6 February 1956 | 136 / 145 |
| March | 0.4°C | −6.5°C | 16.1°C30 March 2025 | −29.9°C22 March 1883 | 136 / 145 |
| April | 7.8°C | 0.1°C | 25.3°C24 April 2000 | −21.8°C4 April 1881 | 136 / 145 |
| May | 15.0°C | 6.0°C | 33.0°C19 May 2014 | −6.6°C3 May 1885 | 138 / 145 |
| June | 19.7°C | 11.0°C | 35.9°C23 June 2021 | 0.1°C2 June 1930 | 138 / 145 |
| July | 22.3°C | 14.2°C | 35.3°C28 July 2010 | 4.9°C21 July 1968 | 137 / 145 |
| August | 20.3°C | 12.8°C | 37.1°C7 August 2010 | 1.3°C29 August 1966 | 136 / 145 |
| September | 14.7°C | 8.2°C | 30.4°C1 September 1992 | −3.1°C28 September 1976 | 138 / 144 |
| October | 7.9°C | 3.0°C | 21.0°C3 October 1889 | −12.9°C29 October 1920 | 137 / 144 |
| November | 1.8°C | −2.1°C | 12.3°C4 November 1967 | −22.2°C25 November 1890 | 136 / 144 |
| December | −2.2°C | −6.9°C | 10.9°C6 December 2006 | −34.4°C30 December 1978 | 136 / 144 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 133 to 138 years each.
See what St Petersburg/Pulkovo Arpt is doing right now
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.