May
May · September · June
France · 1991–2020
May leads for comfortable weather in Arles: typically 23.5°C by day, 13.3°C at night, with 38 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · June
July · August · June
April · March · May
The weakest month is January, scoring 36 against May’s 94 — days reach only 11.8°C, 12° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 11.8°C | 3.5°C | 47 mm | 5.1 | 12.6°C | 9 h 16 | 36 | Strong coverage |
| February | 12.8°C | 3.7°C | 30 mm | 4.6 | 11.9°C | 10 h 25 | 41 | Strong coverage |
| March | 16.4°C | 6.5°C | 29 mm | 4.2 | 12.5°C | 11 h 47 | 58 | Strong coverage |
| April | 19.3°C | 9.4°C | 52 mm | 5.8 | 13.9°C | 13 h 22 | 69 | Strong coverage |
| May | 23.5°C | 13.3°C | 38 mm | 4.4 | 16.3°C | 14 h 41 | 94 | Strong coverage |
| June | 27.9°C | 17.2°C | 28 mm | 2.8 | 19.4°C | 15 h 25 | 83 | Strong coverage |
| July | 30.7°C | 19.7°C | 11 mm | 1.4 | 21.2°C | 15 h 08 | 69 | Strong coverage |
| August | 30.5°C | 19.4°C | 26 mm | 2.7 | 22.1°C | 13 h 59 | 71 | Strong coverage |
| September | 25.9°C | 15.9°C | 82 mm | 4.8 | 20.4°C | 12 h 27 | 84 | Strong coverage |
| October | 21.3°C | 12.6°C | 73 mm | 5.9 | 18.7°C | 10 h 56 | 79 | Strong coverage |
| November | 15.7°C | 7.7°C | 76 mm | 7 | 16.3°C | 9 h 36 | 50 | Strong coverage |
| December | 12.4°C | 4.4°C | 41 mm | 4.7 | 14.1°C | 8 h 57 | 40 | 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 | 19.9°C28 Jan 2002 | -12.4°C7 Jan 1985 | 67 mm26 Jan 2018 | 175 mm1941 · driest 0 mm in 1983 | 104 |
| February | 22.5°C17 Feb 2022 | -16.8°C12 Feb 1956 | 81 mm11 Feb 1960 | 226 mm1972 · driest 0 mm in 1928 | 104 |
| March | 25.4°C28 Mar 1989 | -10.0°C7 Mar 1949 | 80 mm30 Mar 1948 | 171 mm2025 · driest 0 mm in 1953 | 104 |
| April | 29.6°C24 Apr 1947 | -2.4°C5 Apr 1935 | 66 mm27 Apr 1974 | 157 mm1993 · driest 0 mm in 1955 | 104 |
| May | 34.9°C24 May 2009 | 0.0°C1 May 1960 | 63 mm20 May 2012 | 181 mm1938 · driest 0 mm in 1989 | 104 |
| June | 39.6°C28 Jun 2019 | 5.4°C9 Jun 1932 | 55 mm8 Jun 1953 | 97 mm2011 · driest 0 mm in 1925 | 104 |
| July | 39.7°C26 Jul 1983 | 7.8°C4 Jul 1948 | 52 mm15 Jul 1987 | 85 mm2011 · driest 0 mm in 1934 | 102 |
| August | 39.2°C13 Aug 1922 | 8.1°C29 Aug 1924 | 86 mm23 Aug 1984 | 132 mm1983 · driest 0 mm in 2001 | 102 |
| September | 34.3°C5 Sep 1949 | 1.0°C25 Sep 1931 | 212 mm18 Sep 1932 | 319 mm1932 · driest 0 mm in 2018 | 103 |
| October | 30.4°C2 Oct 1997 | -2.2°C31 Oct 1941 | 161 mm2 Oct 1973 | 307 mm1976 · driest 1 mm in 2017 | 103 |
| November | 25.2°C5 Nov 1924 | -5.8°C11 Nov 1921 | 95 mm10 Nov 1923 | 241 mm1923 · driest 0 mm in 1981 | 103 |
| December | 20.7°C30 Dec 2021 | -12.8°C26 Dec 1940 | 68 mm1 Dec 2003 | 185 mm1927 · driest 1 mm in 1991 | 103 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 7 | 1 |
| February | 0 | 0 | 5 | <1 |
| March | 0 | 0 | 1 | <1 |
| April | 1 | 0 | 0 | 2 |
| May | 10 | <1 | 0 | 1 |
| June | 24 | 9 | 0 | <1 |
| July | 30 | 20 | 0 | <1 |
| August | 30 | 18 | 0 | <1 |
| September | 19 | 3 | 0 | 2 |
| October | 4 | <1 | 0 | 2 |
| November | 0 | 0 | 1 | 2 |
| December | 0 | 0 | 6 | 1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 94); on 2011–2025 it is May (96). 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% | 18% | 4% | 19% | 8.4–13.2°C |
| February | <1% | 17% | 5% | 17% | 9.7–14.9°C |
| March | 7% | 16% | 4% | 15% | 13.2–17.6°C |
| April | 29% | 18% | 5% | 16% | 16.4–20.3°C |
| May | 68% | 16% | 4% | 13% | 20.3–24.6°C |
| June | 89% | 10% | 3% | 5% | 24.6–29.2°C |
| July | 96% | 5% | 1% | <1% | 27.4–32.1°C |
| August | 91% | 9% | 3% | 5% | 26.9–31.6°C |
| September | 82% | 14% | 6% | 11% | 23.3–27.4°C |
| October | 54% | 18% | 7% | 18% | 19.0–23.0°C |
| November | 6% | 21% | 7% | 22% | 13.7–17.2°C |
| December | <1% | 19% | 5% | 21% | 9.3–13.8°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