June
June · September · August
Austria · 1991–2020
June leads for comfortable weather in Rum: typically 24.9°C by day, 12.8°C at night, with 114 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · August
July · August · June
September · May · April
The weakest month is January, scoring 5 against June’s 73 — days reach only 4.2°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 | 4.2°C | -3.3°C | 47 mm | 8.2 | 8 h 52 | 5 | Strong coverage |
| February | 7.2°C | -2.2°C | 36 mm | 7.5 | 10 h 11 | 9 | Strong coverage |
| March | 12.7°C | 1.5°C | 54 mm | 8.6 | 11 h 45 | 31 | Strong coverage |
| April | 17.3°C | 5.2°C | 56 mm | 9 | 13 h 32 | 52 | Strong coverage |
| May | 21.7°C | 9.4°C | 82 mm | 11.4 | 15 h 03 | 68 | Strong coverage |
| June | 24.9°C | 12.8°C | 114 mm | 13.3 | 15 h 55 | 73 | Strong coverage |
| July | 26.5°C | 14.4°C | 125 mm | 13.6 | 15 h 34 | 68 | Strong coverage |
| August | 25.9°C | 14.2°C | 139 mm | 13.1 | 14 h 15 | 69 | Strong coverage |
| September | 21.1°C | 10.4°C | 81 mm | 9.4 | 12 h 30 | 70 | Strong coverage |
| October | 16.1°C | 6.3°C | 69 mm | 8.5 | 10 h 47 | 49 | Strong coverage |
| November | 9.4°C | 1.6°C | 59 mm | 8.6 | 9 h 15 | 19 | Strong coverage |
| December | 4.4°C | -2.2°C | 53 mm | 8.8 | 8 h 29 | 5 | 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 | 20.0°C10 Jan 2015 | -26.6°C23 Jan 1942 | 89 mm6 Jan 1916 | 205 mm1951 · driest 3 mm in 1990 | 144 |
| February | 21.7°C18 Feb 2023 | -26.9°C11 Feb 1956 | 48 mm15 Feb 1916 | 143 mm1935 · driest 3 mm in 1963 | 144 |
| March | 25.5°C31 Mar 2021 | -16.9°C5 Mar 1949 | 47 mm17 Mar 2000 | 166 mm2000 · driest 1 mm in 2022 | 144 |
| April | 30.7°C14 Apr 2024 | -7.0°C8 Apr 2003 | 51 mm15 Apr 1921 | 132 mm1950 · driest 6 mm in 2007 | 143 |
| May | 33.7°C14 May 1969 | -2.4°C4 May 1979 | 92 mm21 May 1999 | 173 mm1999 · driest 4 mm in 1992 | 142 |
| June | 38.7°C27 Jun 2026 | 0.6°C8 Jun 1956 | 63 mm15 Jun 1901 | 204 mm1991 · driest 21 mm in 1930 | 143 |
| July | 38.2°C7 Jul 2015 | 2.0°C13 Jul 1890 | 67 mm18 Jul 1981 | 243 mm1966 · driest 27 mm in 1911 | 142 |
| August | 37.4°C13 Aug 2003 | 3.3°C25 Aug 1940 | 84 mm6 Aug 1985 | 249 mm2017 · driest 30 mm in 1991 | 142 |
| September | 32.4°C20 Sep 2025 | -1.0°C19 Sep 1877 | 66 mm18 Sep 2011 | 173 mm1984 · driest 20 mm in 1961 | 141 |
| October | 26.8°C7 Oct 2009 | -9.0°C27 Oct 1887 | 69 mm22 Oct 2014 | 170 mm1964 · driest 0 mm in 1943 | 141 |
| November | 23.0°C4 Nov 1940 | -15.2°C26 Nov 1942 | 72 mm4 Nov 1966 | 163 mm1979 · driest 0 mm in 2011 | 141 |
| December | 17.9°C7 Dec 1953 | -24.8°C17 Dec 1940 | 74 mm13 Dec 1918 | 167 mm1918 · driest 2 mm in 2016 | 140 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 24 | 1 |
| February | 0 | 0 | 19 | <1 |
| March | 0 | 0 | 10 | 1 |
| April | 2 | 0 | 2 | 2 |
| May | 9 | 2 | 0 | 3 |
| June | 16 | 6 | 0 | 4 |
| July | 20 | 8 | 0 | 4 |
| August | 19 | 7 | 0 | 5 |
| September | 6 | <1 | 0 | 3 |
| October | <1 | 0 | 1 | 2 |
| November | 0 | 0 | 10 | 2 |
| December | 0 | 0 | 22 | 1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 83); on 2011–2025 it is June (80). 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% | 27% | 4% | 30% | -1.4–6.0°C |
| February | <1% | 26% | 3% | 29% | 1.9–10.3°C |
| March | 4% | 26% | 4% | 32% | 7.6–14.6°C |
| April | 21% | 32% | 5% | 42% | 12.8–18.4°C |
| May | 43% | 37% | 8% | 50% | 17.2–23.3°C |
| June | 47% | 45% | 12% | 67% | 20.7–26.3°C |
| July | 51% | 45% | 14% | 67% | 22.5–27.7°C |
| August | 53% | 42% | 13% | 58% | 21.7–27.0°C |
| September | 46% | 32% | 9% | 40% | 18.0–23.5°C |
| October | 16% | 26% | 6% | 31% | 12.4–17.9°C |
| November | <1% | 28% | 6% | 35% | 5.2–10.9°C |
| December | 0% | 27% | 4% | 34% | 0.1–5.7°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