Svolvaer/Helle Arpt weather by month
Averages and records for each calendar month at Svolvaer/Helle Arpt, Norway, from 2002 to 2026. The warmest month is July, averaging 17.1°C; the coolest is January at 1.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 1.6°C | −2.2°C | 10.0°C1 January 2016 | −11.2°C1 January 2003 | 23 / 24 |
| February | 1.7°C | −2.2°C | 9.9°C22 February 2025 | −11.9°C23 February 2010 | 24 / 24 |
| March | 2.8°C | −1.6°C | 10.3°C12 March 2022 | −9.7°C5 March 2019 | 24 / 24 |
| April | 5.7°C | 0.9°C | 16.0°C26 April 2019 | −7.4°C5 April 2022 | 24 / 24 |
| May | 10.0°C | 4.6°C | 26.1°C31 May 2013 | −2.8°C4 May 2022 | 23 / 24 |
| June | 13.8°C | 8.1°C | 28.5°C28 June 2022 | 0.9°C1 June 2012 | 23 / 24 |
| July | 17.1°C | 11.1°C | 29.7°C18 July 2018 | 0.0°C21 July 2003 | 24 / 24 |
| August | 16.2°C | 11.0°C | 27.8°C1 August 2018 | 3.3°C31 August 2007 | 24 / 25 |
| September | 12.4°C | 8.0°C | 21.9°C10 September 2024 | 0.1°C30 September 2003 | 22 / 23 |
| October | 7.7°C | 4.0°C | 17.7°C5 October 2014 | −4.3°C25 October 2012 | 22 / 24 |
| November | 4.9°C | 1.2°C | 14.9°C6 November 2003 | −7.3°C27 November 2010 | 23 / 24 |
| December | 3.2°C | −0.7°C | 9.3°C21 December 2016 | −12.3°C30 December 2002 | 23 / 24 |
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 22 to 24 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.