Sortavala climate by month
Averages and records for each calendar month at Sortavala, Russia, from 1945 to 2025. The warmest month is July, averaging 21.7°C; the coolest is January at −5.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −5.7°C | −12.4°C | 7.2°C15 January 2020 | −42.8°C13 January 1987 | 74 / 81 |
| February | −5.3°C | −12.6°C | 8.8°C23 February 1990 | −40.5°C6 February 1956 | 75 / 81 |
| March | 0.2°C | −8.9°C | 15.0°C19 March 1990 | −33.4°C19 March 1963 | 79 / 81 |
| April | 6.5°C | −2.2°C | 22.0°C27 April 2001 | −23.4°C2 April 1963 | 81 / 81 |
| May | 13.9°C | 3.3°C | 28.4°C31 May 1961 | −6.7°C1 May 1978 | 81 / 81 |
| June | 19.1°C | 8.8°C | 32.0°C26 June 1999 | −0.8°C3 June 2003 | 81 / 81 |
| July | 21.7°C | 12.0°C | 35.4°C29 July 2010 | 2.6°C1 July 1969 | 81 / 81 |
| August | 19.7°C | 10.7°C | 30.3°C2 August 2018 | −1.0°C29 August 1966 | 79 / 81 |
| September | 13.8°C | 6.3°C | 26.5°C6 September 1968 | −5.8°C30 September 1993 | 80 / 80 |
| October | 7.1°C | 1.6°C | 20.7°C14 October 2018 | −13.0°C28 October 1968 | 79 / 80 |
| November | 1.2°C | −3.3°C | 12.1°C3 November 2020 | −24.8°C29 November 1988 | 74 / 80 |
| December | −2.8°C | −8.6°C | 9.4°C6 December 2006 | −39.9°C10 December 1955 | 74 / 80 |
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 74 to 81 years each.
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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.