AWG-1 Sea climate by month
Averages and records for each calendar month at AWG-1 Sea, Netherlands, from 2008 to 2026. The warmest month is August, averaging 20.1°C; the coolest is February at 5.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.8°C | 2.4°C | 13.5°C1 January 2023 | −6.2°C25 January 2019 | 17 / 18 |
| February | 5.7°C | 2.3°C | 15.9°C21 February 2025 | −9.3°C7 February 2012 | 17 / 18 |
| March | 8.0°C | 4.3°C | 19.9°C31 March 2017 | −7.0°C1 March 2018 | 17 / 18 |
| April | 10.8°C | 6.9°C | 26.6°C19 April 2018 | −0.7°C5 April 2021 | 17 / 18 |
| May | 14.2°C | 10.4°C | 28.9°C27 May 2017 | 2.6°C6 May 2021 | 16 / 17 |
| June | 17.3°C | 13.5°C | 34.0°C26 June 2026 | 8.3°C5 June 2013 | 17 / 17 |
| July | 19.5°C | 15.8°C | 34.5°C24 July 2019 | 10.5°C4 July 2023 | 17 / 17 |
| August | 20.1°C | 16.2°C | 30.6°C2 August 2013 | 11.1°C30 August 2010 | 17 / 17 |
| September | 17.9°C | 14.1°C | 29.4°C13 September 2016 | 8.0°C30 September 2010 | 16 / 17 |
| October | 14.2°C | 10.3°C | 24.6°C13 October 2018 | 0.0°C8 October 2009 | 16 / 18 |
| November | 10.2°C | 6.5°C | 18.0°C2 November 2020 | −1.9°C30 November 2010 | 18 / 18 |
| December | 7.3°C | 3.7°C | 13.9°C31 December 2022 | −6.5°C21 December 2010 | 16 / 17 |
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 16 to 18 years each.
See what AWG-1 Sea 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.