Poitiers weather by month
Measured at Poitiers/Biard Arpt
Averages and records for each calendar month at Poitiers/Biard Arpt, France, from 1973 to 2025. The warmest month is August, averaging 26.5°C; the coolest is December at 8.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 8.6°C | 5.1°C | 20.0°C24 January 1978 | −17.7°C17 January 1985 | 14 / 50 |
| February | 10.3°C | 1.4°C | 23.4°C27 February 2019 | −13.2°C11 February 2012 | 19 / 49 |
| March | 13.3°C | 2.3°C | 24.6°C19 March 2005 | −13.1°C1 March 2005 | 32 / 49 |
| April | 16.0°C | 4.1°C | 29.3°C30 April 2005 | −5.6°C4 April 1996 | 27 / 49 |
| May | 19.7°C | 8.1°C | 32.2°C27 May 2005 | −1.2°C14 May 1995 | 37 / 49 |
| June | 23.6°C | 11.6°C | 39.0°C18 June 2022 | 3.0°C3 June 1975 | 34 / 49 |
| July | 26.0°C | 13.0°C | 40.1°C18 July 2022 | 5.7°C17 July 2000 | 37 / 49 |
| August | 26.5°C | 13.0°C | 39.6°C6 August 2003 | 3.4°C31 August 1986 | 40 / 49 |
| September | 22.7°C | 9.9°C | 37.0°C4 September 2023 | 0.8°C25 September 2002 | 33 / 49 |
| October | 17.6°C | 5.6°C | 32.2°C2 October 2023 | −6.5°C30 October 1997 | 29 / 49 |
| November | 11.6°C | 1.6°C | 22.3°C7 November 2015 | −10.0°C22 November 1993 | 17 / 49 |
| December | 8.4°C | 1.0°C | 20.0°C3 December 1975 | −16.5°C31 December 1985 | 15 / 48 |
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 14 to 40 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.