June
June · August · July
France · 1991–2020
June leads for comfortable weather in Strasbourg: typically 24.5°C by day, 13.4°C at night, with 69 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
August · July · June
September · May · April
The weakest month is January, scoring 5 against June’s 84 — days reach only 5.3°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 | 5.3°C | -0.3°C | 35 mm | 9.1 | 8 h 42 | 5 | Strong coverage |
| February | 7.3°C | 0°C | 34 mm | 8.3 | 10 h 06 | 13 | Strong coverage |
| March | 12.2°C | 2.6°C | 39 mm | 8.5 | 11 h 44 | 33 | Strong coverage |
| April | 17°C | 5.7°C | 42 mm | 8.6 | 13 h 36 | 54 | Strong coverage |
| May | 20.9°C | 10.1°C | 77 mm | 10.8 | 15 h 12 | 68 | Strong coverage |
| June | 24.5°C | 13.4°C | 69 mm | 10.2 | 16 h 06 | 84 | Strong coverage |
| July | 26.4°C | 14.9°C | 72 mm | 10.4 | 15 h 45 | 80 | Strong coverage |
| August | 26.1°C | 14.5°C | 61 mm | 9.5 | 14 h 21 | 82 | Strong coverage |
| September | 21.6°C | 10.7°C | 55 mm | 8 | 12 h 31 | 77 | Strong coverage |
| October | 15.8°C | 7.2°C | 59 mm | 9.6 | 10 h 43 | 50 | Strong coverage |
| November | 9.4°C | 3.3°C | 48 mm | 9.2 | 9 h 07 | 23 | Strong coverage |
| December | 6°C | 0.7°C | 45 mm | 10.2 | 8 h 19 | 7 | Strong 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 | 17.6°C25 Jan 2025 | -23.6°C23 Jan 1942 | 32 mm12 Jan 1936 | 105 mm2018 · driest 3 mm in 1989 | 99 |
| February | 21.2°C27 Feb 2026 | -22.3°C15 Feb 1929 | 36 mm6 Feb 1958 | 103 mm1958 · driest 1 mm in 1959 | 99 |
| March | 26.3°C31 Mar 2021 | -16.7°C4 Mar 1965 | 26 mm31 Mar 1952 | 115 mm2001 · driest 2 mm in 1929 | 99 |
| April | 30.0°C28 Apr 2012 | -5.6°C21 Apr 1938 | 37 mm5 Apr 1968 | 141 mm1989 · driest 11 mm in 1971 | 100 |
| May | 34.6°C20 May 2022 | -3.9°C4 May 1941 | 66 mm29 May 1935 | 198 mm1983 · driest 9 mm in 1936 | 100 |
| June | 38.8°C30 Jun 2019 | 1.1°C2 Jun 1936 | 56 mm23 Jun 1975 | 183 mm2016 · driest 14 mm in 1962 | 101 |
| July | 38.9°C25 Jul 2019 | 4.9°C7 Jul 1961 | 66 mm20 Jul 2014 | 202 mm2014 · driest 8 mm in 1949 | 100 |
| August | 38.7°C7 Aug 2015 | 4.8°C30 Aug 1998 | 57 mm18 Aug 1986 | 148 mm1927 · driest 6 mm in 1991 | 100 |
| September | 33.4°C11 Sep 2023 | -1.3°C27 Sep 1943 | 58 mm24 Sep 1927 | 138 mm1936 · driest 2 mm in 1926 | 100 |
| October | 31.0°C13 Oct 2023 | -7.6°C31 Oct 1950 | 45 mm2 Oct 2006 | 134 mm1926 · driest 2 mm in 1969 | 100 |
| November | 22.1°C18 Nov 1926 | -10.8°C30 Nov 1973 | 40 mm20 Nov 2015 | 115 mm1952 · driest 3 mm in 2011 | 100 |
| December | 18.6°C31 Dec 2022 | -23.4°C23 Dec 1938 | 31 mm5 Dec 1988 | 119 mm2010 · driest 4 mm in 1963 | 99 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 15 | <1 |
| February | 0 | 0 | 14 | <1 |
| March | 0 | 0 | 8 | <1 |
| April | 2 | <1 | 2 | <1 |
| May | 7 | <1 | 0 | 2 |
| June | 14 | 4 | 0 | 2 |
| July | 19 | 7 | 0 | 2 |
| August | 18 | 6 | 0 | 2 |
| September | 7 | 1 | 0 | 2 |
| October | <1 | 0 | 1 | 2 |
| November | 0 | 0 | 6 | 1 |
| December | 0 | 0 | 13 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 92); on 2011–2025 it is September (88). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 28% | 2% | 34% | 1.1–7.9°C |
| February | <1% | 29% | 2% | 35% | 3.0–10.5°C |
| March | 4% | 27% | 2% | 34% | 8.2–14.5°C |
| April | 19% | 29% | 3% | 39% | 13.0–18.4°C |
| May | 37% | 36% | 6% | 49% | 17.2–22.7°C |
| June | 53% | 36% | 7% | 48% | 20.9–26.2°C |
| July | 62% | 33% | 6% | 45% | 23.1–28.2°C |
| August | 62% | 33% | 6% | 40% | 22.3–27.5°C |
| September | 46% | 29% | 5% | 37% | 18.5–24.0°C |
| October | 11% | 28% | 4% | 34% | 13.2–17.5°C |
| November | <1% | 29% | 3% | 38% | 6.4–10.9°C |
| December | 0% | 29% | 2% | 38% | 2.2–8.1°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