Boscombe Down climate by month
Averages and records for each calendar month at Boscombe Down, United Kingdom, from 2012 to 2026. The warmest month is July, averaging 23.6°C; the coolest is January at 8.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 8.0°C | 1.2°C | 15.0°C8 January 2015 | −7.4°C18 January 2024 | 14 / 14 |
| February | 9.0°C | 2.3°C | 17.5°C25 February 2019 | −7.0°C3 February 2019 | 14 / 14 |
| March | 11.2°C | 3.1°C | 21.1°C29 March 2021 | −5.7°C1 March 2018 | 14 / 14 |
| April | 14.5°C | 4.6°C | 26.9°C30 April 2025 | −3.4°C6 April 2021 | 14 / 14 |
| May | 17.9°C | 7.7°C | 31.9°C25 May 2026 | −0.5°C12 May 2020 | 14 / 14 |
| June | 21.1°C | 10.8°C | 36.0°C24 June 2026 | 3.8°C9 June 2024 | 14 / 14 |
| July | 23.6°C | 12.8°C | 34.9°C18 July 2022 | 6.2°C31 July 2015 | 14 / 14 |
| August | 22.3°C | 12.4°C | 35.0°C12 August 2026 | 4.2°C21 August 2014 | 14 / 14 |
| September | 19.4°C | 10.4°C | 30.0°C5 September 2023 | 2.4°C25 September 2018 | 13 / 13 |
| October | 15.3°C | 8.3°C | 23.7°C8 October 2023 | −1.7°C31 October 2018 | 13 / 13 |
| November | 11.0°C | 4.4°C | 17.4°C22 November 2024 | −4.7°C30 November 2016 | 13 / 13 |
| December | 9.5°C | 3.1°C | 14.6°C17 December 2015 | −7.3°C16 December 2022 | 13 / 14 |
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 13 to 14 years each.
See what Boscombe Down 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.