July
July · August · June
Germany · 1991–2020
July leads for comfortable weather in Wieren: typically 24.3°C by day, 12.3°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
September · June · May
The weakest month is January, scoring 5 against July’s 82 — days reach only 3.8°C, 20° 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 | 3.8°C | -1.1°C | 60 mm | 11.9 | 8 h 06 | 5 | Good coverage |
| February | 4.5°C | -1.6°C | 41 mm | 9.2 | 9 h 45 | 5 | Good coverage |
| March | 8.8°C | 0.4°C | 46 mm | 9.6 | 11 h 40 | 16 | Good coverage |
| April | 14.9°C | 3.4°C | 35 mm | 7.6 | 13 h 52 | 45 | Good coverage |
| May | 18.7°C | 6.9°C | 53 mm | 9.1 | 15 h 46 | 60 | Good coverage |
| June | 21.8°C | 10.1°C | 63 mm | 8.8 | 16 h 52 | 75 | Good coverage |
| July | 24.3°C | 12.3°C | 73 mm | 10.1 | 16 h 26 | 82 | Good coverage |
| August | 23.5°C | 11.9°C | 61 mm | 10.7 | 14 h 44 | 82 | Good coverage |
| September | 19.4°C | 8.8°C | 48 mm | 8.1 | 12 h 36 | 67 | Good coverage |
| October | 13.9°C | 5.5°C | 54 mm | 9.5 | 10 h 29 | 41 | Good coverage |
| November | 8°C | 2.5°C | 50 mm | 10.2 | 8 h 35 | 16 | Good coverage |
| December | 5°C | 0.4°C | 57 mm | 11.9 | 7 h 37 | 5 | Good coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.4°C1 Jan 2023 | -25.1°C4 Jan 1971 | 40 mm18 Jan 2007 | 130 mm1994 · driest 3 mm in 1996 | 68 |
| February | 19.1°C24 Feb 2021 | -26.4°C24 Feb 1956 | 26 mm12 Feb 1962 | 116 mm2020 · driest 4 mm in 1959 | 68 |
| March | 24.5°C31 Mar 2021 | -20.0°C3 Mar 1986 | 37 mm13 Mar 1977 | 111 mm1994 · driest 6 mm in 2025 | 68 |
| April | 29.3°C21 Apr 1968 | -9.4°C2 Apr 1952 | 28 mm13 Apr 1994 | 117 mm1983 · driest 4 mm in 2007 | 68 |
| May | 32.7°C28 May 2005 | -3.0°C7 May 1957 | 50 mm21 May 1951 | 131 mm2013 · driest 5 mm in 1989 | 68 |
| June | 39.4°C27 Jun 2026 | 1.1°C4 Jun 1962 | 74 mm29 Jun 2024 | 157 mm1953 · driest 17 mm in 2018 | 69 |
| July | 39.8°C20 Jul 2022 | 2.7°C19 Jul 1971 | 61 mm7 Jul 2006 | 147 mm1954 · driest 9 mm in 1983 | 68 |
| August | 38.0°C9 Aug 1992 | 2.4°C22 Aug 1964 | 44 mm22 Aug 1966 | 136 mm1954 · driest 13 mm in 1955 | 68 |
| September | 32.0°C1 Sep 2009 | -0.8°C19 Sep 1977 | 54 mm19 Sep 1960 | 127 mm1968 · driest 2 mm in 1959 | 67 |
| October | 27.5°C13 Oct 2018 | -5.3°C31 Oct 2019 | 53 mm7 Oct 2009 | 120 mm2023 · driest 4 mm in 1951 | 67 |
| November | 20.1°C1 Nov 2014 | -19.5°C23 Nov 1965 | 37 mm20 Nov 2023 | 133 mm2023 · driest 1 mm in 2011 | 67 |
| December | 16.4°C24 Dec 1977 | -19.5°C21 Dec 1981 | 26 mm23 Dec 2020 | 153 mm2023 · driest 7 mm in 1963 | 67 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 17 | 1 |
| February | 0 | 0 | 18 | <1 |
| March | 0 | 0 | 14 | 1 |
| April | <1 | 0 | 5 | <1 |
| May | 4 | <1 | 1 | 1 |
| June | 8 | 1 | 0 | 2 |
| July | 13 | 4 | 0 | 2 |
| August | 10 | 3 | 0 | 2 |
| September | 3 | <1 | <1 | 1 |
| October | <1 | 0 | 4 | 1 |
| November | 0 | 0 | 9 | 1 |
| December | 0 | 0 | 13 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 37% | 3% | 48% | -1.3–6.4°C |
| February | 0% | 31% | 2% | 39% | 0.5–7.9°C |
| March | <1% | 29% | 2% | 39% | 3.9–11.6°C |
| April | 9% | 29% | 2% | 34% | 10.6–16.4°C |
| May | 27% | 31% | 4% | 41% | 15.1–20.3°C |
| June | 45% | 32% | 6% | 43% | 19.0–23.9°C |
| July | 52% | 34% | 7% | 45% | 19.9–26.3°C |
| August | 53% | 33% | 6% | 43% | 20.3–25.5°C |
| September | 28% | 30% | 4% | 38% | 16.4–21.4°C |
| October | 5% | 30% | 4% | 39% | 11.6–15.3°C |
| November | <1% | 34% | 4% | 46% | 5.9–9.6°C |
| December | 0% | 36% | 4% | 51% | 1.2–6.7°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