July
July · August · June
Sweden · 1991–2020
July leads for comfortable weather in Gustav Adolf: typically 22.9°C by day, 12.5°C at night, with 69 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 81 — days reach only 2.9°C, 21° 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 | 2.9°C | -2.2°C | 42 mm | 9 | 4.0°C | 7 h 33 | 5 | Good coverage |
| February | 3.8°C | -1.8°C | 39 mm | 8.8 | 2.9°C | 9 h 28 | 5 | Good coverage |
| March | 7.2°C | -1°C | 31 mm | 7.3 | 3.0°C | 11 h 37 | 12 | Good coverage |
| April | 12.4°C | 1.9°C | 31 mm | 6.2 | 4.8°C | 14 h 05 | 35 | Good coverage |
| May | 17.4°C | 6.2°C | 43 mm | 7.8 | 8.6°C | 16 h 16 | 57 | Good coverage |
| June | 20.9°C | 10°C | 66 mm | 9.5 | 13.4°C | 17 h 35 | 70 | Good coverage |
| July | 22.9°C | 12.5°C | 69 mm | 9.4 | 16.7°C | 17 h 03 | 81 | Good coverage |
| August | 22.3°C | 12.4°C | 70 mm | 10.1 | 17.9°C | 15 h 05 | 78 | Good coverage |
| September | 18.3°C | 9.3°C | 43 mm | 7.2 | 15.2°C | 12 h 39 | 66 | Good coverage |
| October | 12.5°C | 5.5°C | 65 mm | 10.6 | 11.7°C | 10 h 17 | 34 | Good coverage |
| November | 7.5°C | 2.2°C | 54 mm | 10.5 | 8.6°C | 8 h 08 | 13 | Good coverage |
| December | 4.1°C | -0.8°C | 50 mm | 11 | 6.0°C | 6 h 59 | 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 | 11.8°C15 Jan 2020 | -27.8°C27 Jan 1942 | 35 mm27 Jan 1945 | 102 mm1945 · driest 3 mm in 1997 | 130 |
| February | 15.9°C25 Feb 2021 | -25.0°C5 Feb 1897 | 34 mm20 Feb 2002 | 118 mm2002 · driest 2 mm in 1890 | 130 |
| March | 20.4°C30 Mar 1968 | -22.8°C13 Mar 1942 | 24 mm13 Mar 1940 | 89 mm1898 · driest 3 mm in 2022 | 130 |
| April | 25.1°C27 Apr 2007 | -8.5°C4 Apr 1942 | 30 mm22 Apr 1931 | 97 mm1920 · driest 1 mm in 2025 | 130 |
| May | 32.5°C27 May 1892 | -3.8°C4 May 2011 | 43 mm25 May 1920 | 126 mm1920 · driest 1 mm in 1918 | 130 |
| June | 32.9°C20 Jun 2000 | 0.2°C10 Jun 1955 | 37 mm11 Jun 2019 | 144 mm1933 · driest 2 mm in 2021 | 129 |
| July | 32.9°C9 Jul 1959 | 4.5°C1 Jul 1956 | 95 mm23 Jul 1941 | 232 mm2007 · driest 10 mm in 1904 | 128 |
| August | 33.6°C9 Aug 1975 | 2.0°C27 Aug 1885 | 58 mm2 Aug 2006 | 187 mm2006 · driest 2 mm in 1997 | 128 |
| September | 27.8°C5 Sep 2024 | -3.5°C26 Sep 1886 | 67 mm15 Sep 2021 | 156 mm2001 · driest 3 mm in 2016 | 128 |
| October | 21.5°C13 Oct 2018 | -9.9°C24 Oct 2003 | 48 mm3 Oct 1892 | 145 mm2016 · driest 3 mm in 1920 | 128 |
| November | 18.3°C2 Nov 2020 | -18.0°C29 Nov 1884 | 48 mm16 Nov 2023 | 125 mm2010 · driest 7 mm in 1955 | 128 |
| December | 13.0°C1 Dec 1914 | -24.6°C22 Dec 2010 | 32 mm1 Dec 2021 | 127 mm1999 · driest 4 mm in 1905 | 129 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 19 | <1 |
| February | 0 | 0 | 17 | <1 |
| March | 0 | 0 | 17 | <1 |
| April | 0 | 0 | 9 | <1 |
| May | 1 | 0 | 1 | 1 |
| June | 3 | <1 | 0 | 2 |
| July | 8 | <1 | 0 | 2 |
| August | 6 | <1 | 0 | 2 |
| September | <1 | 0 | <1 | 1 |
| October | 0 | 0 | 4 | 2 |
| November | 0 | 0 | 8 | 2 |
| December | 0 | 0 | 15 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 29% | 2% | 35% | -1.0–4.9°C |
| February | 0% | 26% | 2% | 32% | -0.5–5.5°C |
| March | 0% | 24% | 2% | 28% | 2.2–8.7°C |
| April | 1% | 24% | 2% | 26% | 8.0–13.3°C |
| May | 17% | 24% | 3% | 28% | 14.0–18.4°C |
| June | 44% | 27% | 4% | 32% | 18.5–22.5°C |
| July | 57% | 31% | 7% | 41% | 19.9–24.2°C |
| August | 48% | 32% | 6% | 42% | 18.9–22.9°C |
| September | 16% | 27% | 4% | 34% | 15.4–19.2°C |
| October | <1% | 31% | 5% | 39% | 9.7–13.7°C |
| November | 0% | 34% | 4% | 45% | 4.3–8.5°C |
| December | 0% | 32% | 3% | 43% | 1.1–5.9°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