August
August · July · June
Germany · 1991–2020
August leads for comfortable weather in Heinade: typically 24.3°C by day, 12.6°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
July · August · June
September · May · June
The weakest month is January, scoring 5 against August’s 83 — days reach only 4.6°C, 19° 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 | 4.6°C | -0.5°C | 74 mm | 13.9 | 8 h 15 | 5 | Good coverage |
| February | 5.7°C | -1°C | 49 mm | 10.8 | 9 h 51 | 5 | Good coverage |
| March | 10.4°C | 1.1°C | 50 mm | 9.9 | 11 h 41 | 22 | Good coverage |
| April | 16°C | 3.9°C | 34 mm | 6.7 | 13 h 48 | 50 | Good coverage |
| May | 19°C | 7.3°C | 59 mm | 9.3 | 15 h 37 | 61 | Good coverage |
| June | 22.4°C | 10.9°C | 72 mm | 9.7 | 16 h 40 | 76 | Good coverage |
| July | 24.9°C | 13°C | 77 mm | 11.2 | 16 h 15 | 80 | Good coverage |
| August | 24.3°C | 12.6°C | 73 mm | 10.6 | 14 h 38 | 83 | Good coverage |
| September | 20.2°C | 9.4°C | 52 mm | 8.8 | 12 h 34 | 70 | Good coverage |
| October | 14.7°C | 6.4°C | 61 mm | 11 | 10 h 33 | 43 | Good coverage |
| November | 9.1°C | 3.2°C | 60 mm | 11.1 | 8 h 44 | 19 | Good coverage |
| December | 5.7°C | 0.8°C | 69 mm | 13.7 | 7 h 48 | 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 | 15.7°C1 Jan 2023 | -23.5°C14 Jan 1987 | 42 mm18 Jan 2007 | 181 mm1976 · driest 7 mm in 1972 | 61 |
| February | 19.3°C24 Feb 2021 | -23.7°C16 Feb 1956 | 31 mm12 Feb 1962 | 144 mm2020 · driest 3 mm in 1972 | 61 |
| March | 25.3°C31 Mar 2021 | -16.5°C4 Mar 1987 | 32 mm22 Mar 2007 | 163 mm1981 · driest 8 mm in 2011 | 61 |
| April | 30.0°C21 Apr 1968 | -6.5°C12 Apr 1986 | 30 mm15 Apr 1969 | 137 mm1961 · driest 5 mm in 2007 | 61 |
| May | 32.0°C29 May 2017 | -2.7°C8 May 1957 | 45 mm26 May 2013 | 162 mm2007 · driest 8 mm in 1989 | 61 |
| June | 37.0°C27 Jun 2026 | -0.2°C3 Jun 1962 | 55 mm23 Jun 1970 | 172 mm1972 · driest 26 mm in 1976 | 60 |
| July | 38.7°C20 Jul 2022 | 3.5°C7 Jul 1964 | 61 mm24 Jul 2017 | 210 mm2017 · driest 11 mm in 2018 | 60 |
| August | 37.0°C7 Aug 2018 | 4.7°C22 Aug 1973 | 55 mm1 Aug 2024 | 162 mm2006 · driest 13 mm in 2018 | 59 |
| September | 32.8°C13 Sep 2016 | -0.5°C16 Sep 1971 | 39 mm29 Sep 2007 | 167 mm1957 · driest 2 mm in 1959 | 59 |
| October | 27.3°C13 Oct 2018 | -4.0°C28 Oct 2012 | 33 mm12 Oct 1960 | 121 mm1970 · driest 6 mm in 1951 | 59 |
| November | 21.0°C2 Nov 2020 | -13.5°C30 Nov 1973 | 41 mm17 Nov 1990 | 136 mm2015 · driest 3 mm in 2011 | 60 |
| December | 18.1°C31 Dec 2022 | -19.7°C17 Dec 1957 | 36 mm3 Dec 1960 | 178 mm1986 · driest 13 mm in 1972 | 60 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 16 | 2 |
| February | 0 | 0 | 16 | <1 |
| March | 0 | 0 | 11 | 1 |
| April | 1 | 0 | 5 | <1 |
| May | 4 | <1 | <1 | 2 |
| June | 8 | 2 | 0 | 2 |
| July | 15 | 5 | 0 | 3 |
| August | 12 | 3 | 0 | 2 |
| September | 5 | <1 | 0 | 1 |
| October | <1 | 0 | 1 | 1 |
| November | 0 | 0 | 6 | 1 |
| December | 0 | 0 | 11 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 43% | 5% | 58% | 0.5–6.9°C |
| February | 0% | 38% | 3% | 47% | 1.8–9.0°C |
| March | 1% | 35% | 4% | 44% | 5.3–12.6°C |
| April | 11% | 32% | 3% | 39% | 11.2–17.7°C |
| May | 29% | 35% | 6% | 46% | 15.4–20.6°C |
| June | 46% | 35% | 8% | 46% | 19.3–23.8°C |
| July | 51% | 38% | 8% | 52% | 20.1–26.1°C |
| August | 55% | 36% | 8% | 47% | 20.8–26.2°C |
| September | 31% | 34% | 5% | 43% | 17.3–22.0°C |
| October | 7% | 34% | 5% | 47% | 12.2–16.1°C |
| November | <1% | 39% | 5% | 53% | 6.5–10.1°C |
| December | 0% | 44% | 7% | 62% | 2.0–7.2°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