Kiel/Holtenau Arpt climate by month
Averages and records for each calendar month at Kiel/Holtenau Arpt, Germany, from 1935 to 2026. The warmest month is July, averaging 22.0°C; the coolest is January at 4.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 4.3°C | −0.3°C | 14.6°C1 January 2023 | −17.8°C18 January 1941 | 33 / 40 |
| February | 5.1°C | 0.2°C | 17.7°C22 February 2021 | −23.9°C13 February 1940 | 34 / 41 |
| March | 8.1°C | 1.4°C | 21.9°C31 March 2017 | −14.4°C4 March 1987 | 39 / 40 |
| April | 12.0°C | 3.7°C | 29.0°C22 April 1996 | −6.9°C2 April 1996 | 40 / 42 |
| May | 16.4°C | 7.1°C | 29.3°C16 May 2000 | −3.0°C1 May 2013 | 41 / 43 |
| June | 20.1°C | 10.7°C | 35.8°C27 June 2026 | 1.1°C6 June 1936 | 40 / 45 |
| July | 22.0°C | 12.9°C | 36.5°C20 July 2022 | 5.6°C21 July 1989 | 38 / 43 |
| August | 21.8°C | 12.8°C | 35.1°C7 August 2018 | 4.7°C13 August 1987 | 40 / 43 |
| September | 18.1°C | 10.5°C | 29.9°C13 September 2016 | 1.8°C13 September 1986 | 38 / 42 |
| October | 13.3°C | 7.1°C | 25.2°C1 October 2011 | −6.2°C28 October 1997 | 38 / 42 |
| November | 8.2°C | 3.4°C | 19.3°C2 November 2020 | −11.6°C28 November 2010 | 35 / 42 |
| December | 5.0°C | 0.9°C | 14.3°C31 December 2022 | −15.0°C27 December 1995 | 35 / 40 |
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 33 to 41 years each.
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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.