Sandnessjøen Arpt climate by month
Averages and records for each calendar month at Sandnessjøen Arpt, Norway, from 2003 to 2026. The warmest month is July, averaging 18.4°C; the coolest is January at 2.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.7°C | −2.1°C | 12.7°C29 January 2024 | −15.5°C8 January 2016 | 22 / 22 |
| February | 2.8°C | −2.1°C | 13.4°C22 February 2025 | −15.6°C23 February 2010 | 23 / 23 |
| March | 4.4°C | −0.9°C | 13.1°C28 March 2007 | −12.4°C6 March 2006 | 23 / 23 |
| April | 7.8°C | 1.9°C | 20.1°C27 April 2019 | −8.5°C3 April 2024 | 22 / 23 |
| May | 12.0°C | 5.4°C | 27.6°C29 May 2024 | −1.7°C4 May 2023 | 23 / 23 |
| June | 15.3°C | 8.7°C | 30.5°C28 June 2022 | 0.9°C2 June 2017 | 23 / 23 |
| July | 18.4°C | 11.5°C | 31.8°C27 July 2019 | 4.7°C3 July 2020 | 23 / 23 |
| August | 17.7°C | 11.0°C | 28.9°C28 August 2019 | 3.2°C31 August 2007 | 23 / 23 |
| September | 14.3°C | 8.5°C | 24.8°C9 September 2013 | 0.1°C29 September 2003 | 22 / 23 |
| October | 9.6°C | 4.5°C | 20.9°C8 October 2005 | −4.1°C21 October 2023 | 21 / 23 |
| November | 6.0°C | 1.3°C | 19.4°C6 November 2003 | −10.1°C27 November 2010 | 22 / 23 |
| December | 4.0°C | −0.7°C | 13.1°C15 December 2025 | −11.2°C28 December 2009 | 22 / 23 |
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 21 to 23 years each.
See what Sandnessjøen 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.