Ålesund weather by month
Measured at Vigra/Alesund Arpt
Averages and records for each calendar month at Vigra/Alesund Arpt, Norway, from 1958 to 2026. The warmest month is August, averaging 16.3°C; the coolest is January at 4.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 4.4°C | 0.5°C | 15.5°C29 January 2024 | −11.9°C9 January 2016 | 66 / 68 |
| February | 4.4°C | 0.3°C | 15.2°C23 February 2019 | −11.2°C15 February 1969 | 67 / 68 |
| March | 5.8°C | 1.0°C | 16.5°C22 March 2025 | −11.4°C13 March 2013 | 68 / 68 |
| April | 8.2°C | 2.7°C | 23.0°C30 April 2000 | −5.5°C7 April 1968 | 68 / 68 |
| May | 11.7°C | 6.0°C | 26.4°C23 May 2024 | −1.4°C6 May 2019 | 68 / 68 |
| June | 14.2°C | 9.0°C | 27.7°C18 June 1966 | 0.0°C2 June 2023 | 68 / 68 |
| July | 16.0°C | 11.0°C | 30.0°C28 July 2018 | 2.6°C4 July 1964 | 69 / 69 |
| August | 16.3°C | 11.5°C | 28.0°C3 August 1969 | 4.0°C31 August 2020 | 69 / 69 |
| September | 14.1°C | 9.2°C | 25.1°C5 September 1968 | 1.8°C27 September 2013 | 68 / 68 |
| October | 10.8°C | 6.3°C | 22.6°C11 October 2005 | −3.6°C29 October 2023 | 68 / 68 |
| November | 7.3°C | 3.2°C | 19.0°C6 November 2003 | −6.3°C27 November 2010 | 68 / 68 |
| December | 5.3°C | 1.3°C | 14.8°C1 December 1984 | −10.0°C31 December 1978 | 67 / 68 |
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 69 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.