Kuopio Arpt climate by month
Averages and records for each calendar month at Kuopio Arpt, Finland, from 1959 to 2026. The warmest month is July, averaging 21.6°C; the coolest is January at −6.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −6.3°C | −13.0°C | 7.9°C11 January 1971 | −39.3°C8 January 1987 | 68 / 68 |
| February | −5.8°C | −12.9°C | 9.7°C23 February 1990 | −37.0°C3 February 1966 | 68 / 68 |
| March | −0.1°C | −8.2°C | 13.3°C19 March 1990 | −33.0°C11 March 1966 | 68 / 68 |
| April | 6.1°C | −2.3°C | 21.9°C25 April 2001 | −20.9°C3 April 1965 | 67 / 68 |
| May | 14.1°C | 4.3°C | 28.6°C24 May 2014 | −8.2°C2 May 1976 | 68 / 68 |
| June | 19.4°C | 10.6°C | 31.9°C22 June 2021 | 0.1°C3 June 1962 | 68 / 68 |
| July | 21.6°C | 13.4°C | 33.8°C29 July 2010 | 4.7°C17 July 1975 | 67 / 68 |
| August | 19.1°C | 11.8°C | 33.2°C8 August 2010 | 2.7°C26 August 1984 | 68 / 68 |
| September | 12.9°C | 7.0°C | 25.9°C4 September 2024 | −4.9°C28 September 1986 | 67 / 67 |
| October | 6.2°C | 1.8°C | 19.1°C14 October 2018 | −15.0°C28 October 1968 | 66 / 67 |
| November | 0.4°C | −3.7°C | 11.7°C5 November 2025 | −27.6°C30 November 2002 | 66 / 67 |
| December | −3.8°C | −9.3°C | 8.6°C21 December 2015 | −33.2°C16 December 1978 | 67 / 67 |
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 66 to 68 years each.
See what Kuopio 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.