July
July · August · June
Germany · 1991–2020
July leads for comfortable weather in Langerwehe: typically 23.9°C by day, 13.6°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
September · May · June
The weakest month is December, scoring 5 against July’s 85 — days reach only 6°C, 18° 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 | 6.2°C | 0.7°C | 51 mm | 10.4 | 8 h 24 | 7 | Good coverage |
| February | 7.3°C | 0.8°C | 52 mm | 10.4 | 9 h 56 | 10 | Good coverage |
| March | 11.1°C | 2.8°C | 50 mm | 11 | 11 h 42 | 26 | Good coverage |
| April | 15.2°C | 5°C | 47 mm | 8.8 | 13 h 44 | 46 | Good coverage |
| May | 19.3°C | 8.9°C | 64 mm | 10.1 | 15 h 29 | 63 | Good coverage |
| June | 21.8°C | 11.4°C | 69 mm | 10 | 16 h 29 | 75 | Good coverage |
| July | 23.9°C | 13.6°C | 73 mm | 10.4 | 16 h 05 | 85 | Good coverage |
| August | 23.7°C | 13.2°C | 69 mm | 10.2 | 14 h 32 | 84 | Good coverage |
| September | 19.9°C | 10.5°C | 61 mm | 9.7 | 12 h 33 | 69 | Good coverage |
| October | 15°C | 7.2°C | 58 mm | 9.4 | 10 h 36 | 47 | Good coverage |
| November | 9.5°C | 3.6°C | 56 mm | 11 | 8 h 51 | 22 | Good coverage |
| December | 6°C | 1.1°C | 56 mm | 11.2 | 7 h 58 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.9°C6 Jan 1999 | -21.1°C2 Jan 1979 | 31 mm11 Jan 1993 | 108 mm1995 · driest 5 mm in 1997 | 33 |
| February | 20.8°C24 Feb 1990 | -16.9°C22 Feb 1986 | 42 mm6 Feb 1984 | 113 mm2002 · driest 9 mm in 1998 | 33 |
| March | 24.1°C30 Mar 1998 | -9.8°C5 Mar 1987 | 24 mm21 Mar 1991 | 136 mm1988 · driest 3 mm in 1993 | 33 |
| April | 28.6°C25 Apr 2007 | -6.2°C12 Apr 1986 | 35 mm25 Apr 2006 | 113 mm1989 · driest 2 mm in 2007 | 33 |
| May | 31.9°C27 May 2005 | -2.0°C7 May 1979 | 44 mm30 May 2003 | 155 mm1983 · driest 18 mm in 1990 | 33 |
| June | 34.6°C18 Jun 2002 | 0.5°C5 Jun 1991 | 37 mm7 Jun 1991 | 138 mm1985 · driest 17 mm in 1976 | 33 |
| July | 36.9°C16 Jul 1976 | 3.5°C1 Jul 1984 | 52 mm10 Jul 1980 | 170 mm2000 · driest 24 mm in 1990 | 33 |
| August | 37.6°C12 Aug 2003 | 4.5°C28 Aug 1978 | 39 mm7 Aug 1991 | 170 mm2006 · driest 16 mm in 1995 | 33 |
| September | 31.5°C12 Sep 1999 | 0.0°C19 Sep 1977 | 44 mm27 Sep 2007 | 157 mm1984 · driest 22 mm in 1977 | 33 |
| October | 28.6°C4 Oct 1983 | -5.2°C24 Oct 2003 | 50 mm7 Oct 1982 | 146 mm1998 · driest 12 mm in 1985 | 33 |
| November | 20.4°C3 Nov 2005 | -8.7°C15 Nov 1983 | 36 mm18 Nov 2004 | 100 mm2001 · driest 18 mm in 1989 | 33 |
| December | 17.4°C16 Dec 1989 | -15.5°C31 Dec 1978 | 32 mm29 Dec 1990 | 137 mm1993 · driest 21 mm in 1987 | 33 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 13 | 1 |
| February | 0 | 0 | 12 | 1 |
| March | 0 | 0 | 8 | <1 |
| April | 1 | 0 | 3 | 1 |
| May | 4 | <1 | <1 | 2 |
| June | 7 | 1 | 0 | 2 |
| July | 12 | 3 | 0 | 2 |
| August | 10 | 3 | 0 | 2 |
| September | 3 | <1 | 0 | 2 |
| October | <1 | 0 | <1 | 2 |
| November | 0 | 0 | 5 | 1 |
| December | 0 | 0 | 12 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 36% | 3% | 45% | 1.9–8.5°C |
| February | <1% | 35% | 4% | 49% | 3.5–10.0°C |
| March | 2% | 37% | 4% | 48% | 8.1–13.0°C |
| April | 11% | 32% | 4% | 42% | 12.3–16.5°C |
| May | 32% | 33% | 6% | 43% | 15.5–21.2°C |
| June | 40% | 36% | 6% | 48% | 18.8–23.1°C |
| July | 55% | 33% | 6% | 39% | 20.9–26.8°C |
| August | 56% | 31% | 6% | 40% | 20.9–25.6°C |
| September | 33% | 31% | 5% | 37% | 17.0–22.0°C |
| October | 10% | 30% | 5% | 35% | 12.7–17.8°C |
| November | 0% | 37% | 4% | 50% | 7.6–11.6°C |
| December | 0% | 39% | 4% | 55% | 3.4–8.2°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