July
July · August · June
Germany · 1991–2020
July leads for comfortable weather in Adenau: typically 21.9°C by day, 12.2°C at night, with 68 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
June · September · August
The weakest month is January, scoring 5 against July’s 77 — days reach only 2.9°C, 21° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 2.9°C | -1.6°C | 50 mm | 10.7 | 8 h 28 | 5 | Strong coverage |
| February | 4.2°C | -1.3°C | 47 mm | 10.7 | 9 h 58 | 5 | Strong coverage |
| March | 8.1°C | 0.7°C | 44 mm | 9.7 | 11 h 42 | 15 | Strong coverage |
| April | 12.9°C | 3.6°C | 41 mm | 8.4 | 13 h 42 | 37 | Strong coverage |
| May | 16.6°C | 7.2°C | 60 mm | 10.2 | 15 h 26 | 52 | Strong coverage |
| June | 20°C | 10.3°C | 63 mm | 10.3 | 16 h 24 | 68 | Strong coverage |
| July | 21.9°C | 12.2°C | 68 mm | 10.7 | 16 h 01 | 77 | Strong coverage |
| August | 21.8°C | 11.9°C | 75 mm | 9.7 | 14 h 30 | 75 | Strong coverage |
| September | 17.5°C | 8.9°C | 53 mm | 8.6 | 12 h 33 | 60 | Strong coverage |
| October | 12.7°C | 6°C | 55 mm | 10.4 | 10 h 37 | 37 | Strong coverage |
| November | 7.2°C | 2.2°C | 53 mm | 11.2 | 8 h 54 | 12 | Strong coverage |
| December | 3.7°C | -0.6°C | 57 mm | 11.7 | 8 h 02 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 13.5°C5 Jan 1999 | -18.6°C1 Jan 1997 | 28 mm2 Jan 2003 | 112 mm2025 · driest 4 mm in 1996 | 31 |
| February | 18.9°C27 Feb 2019 | -17.4°C7 Feb 2012 | 33 mm12 Feb 2002 | 128 mm2002 · driest 3 mm in 1998 | 31 |
| March | 23.1°C31 Mar 2021 | -12.4°C1 Mar 2005 | 23 mm4 Mar 1998 | 100 mm2023 · driest 6 mm in 2012 | 32 |
| April | 25.8°C28 Apr 2012 | -6.4°C8 Apr 2003 | 26 mm17 Apr 2009 | 98 mm2001 · driest 0 mm in 2007 | 32 |
| May | 30.4°C29 May 2017 | -1.0°C4 May 2011 | 32 mm27 May 2018 | 137 mm2024 · driest 10 mm in 2001 | 32 |
| June | 37.0°C27 Jun 2026 | 2.1°C13 Jun 1998 | 54 mm1 Jun 2016 | 141 mm2016 · driest 21 mm in 2023 | 32 |
| July | 37.2°C25 Jul 2019 | 5.0°C10 Jul 2015 | 43 mm31 Jul 2002 | 164 mm2014 · driest 25 mm in 2013 | 31 |
| August | 36.0°C8 Aug 2003 | 3.6°C31 Aug 2011 | 70 mm4 Aug 2006 | 161 mm2006 · driest 17 mm in 2022 | 31 |
| September | 31.3°C15 Sep 2020 | -0.5°C29 Sep 2022 | 50 mm27 Sep 2007 | 150 mm1998 · driest 11 mm in 2006 | 31 |
| October | 25.2°C2 Oct 2011 | -5.3°C24 Oct 2003 | 35 mm9 Oct 2024 | 134 mm1998 · driest 16 mm in 1995 | 31 |
| November | 18.8°C1 Nov 2014 | -10.8°C23 Nov 1998 | 20 mm19 Nov 2015 | 105 mm2023 · driest 3 mm in 2011 | 31 |
| December | 14.2°C31 Dec 2022 | -18.1°C19 Dec 2009 | 27 mm22 Dec 2020 | 121 mm1999 · driest 12 mm in 2025 | 30 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 19 | <1 |
| February | 0 | 0 | 17 | <1 |
| March | 0 | 0 | 13 | <1 |
| April | <1 | 0 | 6 | <1 |
| May | 1 | 0 | <1 | 2 |
| June | 5 | <1 | 0 | 2 |
| July | 8 | 2 | 0 | 2 |
| August | 7 | 2 | 0 | 3 |
| September | 2 | <1 | 0 | 1 |
| October | 0 | 0 | 2 | 1 |
| November | 0 | 0 | 9 | 1 |
| December | 0 | 0 | 17 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 36% | 4% | 46% | 0.8–5.2°C |
| February | 0% | 38% | 3% | 50% | 0.7–7.3°C |
| March | <1% | 31% | 3% | 37% | 6.0–11.5°C |
| April | 9% | 27% | 3% | 36% | 10.4–16.5°C |
| May | 21% | 33% | 5% | 44% | 14.1–18.8°C |
| June | 39% | 33% | 5% | 43% | 18.3–23.6°C |
| July | 47% | 34% | 6% | 44% | 19.6–24.8°C |
| August | 49% | 31% | 8% | 38% | 19.2–24.2°C |
| September | 23% | 30% | 5% | 40% | 15.2–20.8°C |
| October | 5% | 34% | 4% | 45% | 11.1–15.5°C |
| November | 0% | 38% | 4% | 52% | 5.6–9.5°C |
| December | 0% | 36% | 3% | 50% | 1.7–5.8°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page