Payerne Arpt climate by month
Averages and records for each calendar month at Payerne Arpt, Switzerland, from 1964 to 2026. The warmest month is July, averaging 25.0°C; the coolest is January at 3.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 3.3°C | −2.2°C | 15.7°C25 January 2025 | −22.0°C9 January 1985 | 61 / 62 |
| February | 5.5°C | −1.6°C | 19.1°C25 February 1990 | −18.5°C20 February 1985 | 62 / 62 |
| March | 10.2°C | 0.8°C | 23.5°C22 March 1990 | −14.2°C4 March 1965 | 62 / 62 |
| April | 14.2°C | 3.4°C | 27.5°C14 April 2024 | −5.1°C13 April 1986 | 62 / 62 |
| May | 18.6°C | 7.6°C | 32.0°C24 May 2009 | −2.7°C4 May 1967 | 62 / 62 |
| June | 22.5°C | 11.1°C | 38.1°C27 June 2026 | 2.5°C5 June 1975 | 62 / 62 |
| July | 25.0°C | 12.9°C | 37.9°C7 July 2015 | 3.7°C22 July 1980 | 61 / 62 |
| August | 24.5°C | 12.8°C | 38.2°C24 August 2023 | 3.8°C29 August 1979 | 63 / 63 |
| September | 19.9°C | 9.5°C | 33.6°C8 September 2026 | −0.3°C29 September 1972 | 61 / 63 |
| October | 14.2°C | 6.0°C | 27.7°C7 October 2009 | −6.4°C31 October 1997 | 62 / 62 |
| November | 7.6°C | 1.6°C | 21.1°C9 November 2015 | −14.5°C30 November 2010 | 62 / 62 |
| December | 3.9°C | −1.2°C | 16.9°C16 December 1989 | −15.8°C20 December 1981 | 62 / 62 |
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 61 to 63 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.