July
July · August · June
Sweden · 1991–2020
July leads for comfortable weather in Köpingebro: typically 22.7°C by day, 12.7°C at night, with 54 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
June · September · July
The weakest month is January, scoring 5 against July’s 85 — days reach only 2.7°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 | 2.7°C | -1.5°C | 58 mm | 11 | 3.9°C | 7 h 39 | 5 | Strong coverage |
| February | 3.1°C | -1.6°C | 48 mm | 9.3 | 2.9°C | 9 h 31 | 5 | Strong coverage |
| March | 6.1°C | -0.2°C | 41 mm | 8.1 | 3.1°C | 11 h 38 | 8 | Strong coverage |
| April | 11.4°C | 2.6°C | 33 mm | 6.4 | 5.0°C | 14 h 03 | 33 | Strong coverage |
| May | 16.4°C | 6.6°C | 41 mm | 6.9 | 8.8°C | 16 h 10 | 56 | Strong coverage |
| June | 20.1°C | 10.2°C | 56 mm | 8.2 | 13.4°C | 17 h 26 | 71 | Strong coverage |
| July | 22.7°C | 12.7°C | 54 mm | 7.5 | 16.8°C | 16 h 56 | 85 | Strong coverage |
| August | 22.2°C | 13°C | 63 mm | 8.7 | 18.0°C | 15 h 01 | 81 | Strong coverage |
| September | 17.8°C | 10°C | 61 mm | 8.7 | 15.6°C | 12 h 39 | 62 | Strong coverage |
| October | 12.2°C | 6.2°C | 78 mm | 11.2 | 12.2°C | 10 h 20 | 32 | Strong coverage |
| November | 7.3°C | 2.9°C | 68 mm | 11.6 | 9.0°C | 8 h 13 | 11 | Strong coverage |
| December | 4.1°C | 0°C | 69 mm | 12.5 | 6.1°C | 7 h 06 | 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 | 9.9°C15 Jan 2020 | -19.2°C12 Jan 1987 | 26 mm10 Jan 1988 | 134 mm1988 · driest 1 mm in 1997 | 77 |
| February | 13.5°C27 Feb 2019 | -18.8°C10 Feb 1956 | 28 mm11 Feb 1991 | 149 mm1958 · driest 3 mm in 1959 | 77 |
| March | 19.0°C27 Mar 2012 | -17.1°C6 Mar 2006 | 56 mm27 Mar 2000 | 93 mm2000 · driest 6 mm in 2003 | 77 |
| April | 25.1°C30 Apr 2000 | -8.6°C1 Apr 1961 | 39 mm3 Apr 1998 | 108 mm1966 · driest 2 mm in 1974 | 77 |
| May | 30.6°C29 May 1946 | -2.0°C4 May 1947 | 40 mm25 May 1976 | 109 mm1983 · driest 0 mm in 2018 | 77 |
| June | 33.4°C30 Jun 1947 | 1.2°C2 Jun 1975 | 67 mm10 Jun 1966 | 161 mm1966 · driest 0 mm in 1992 | 76 |
| July | 34.8°C1 Jul 1947 | 0.2°C5 Jul 1974 | 60 mm5 Jul 1968 | 177 mm2011 · driest 0 mm in 1994 | 76 |
| August | 37.1°C17 Aug 1947 | 0.4°C18 Aug 1949 | 76 mm6 Aug 1960 | 265 mm2006 · driest 9 mm in 1995 | 76 |
| September | 32.0°C16 Sep 1947 | -1.1°C18 Sep 1969 | 54 mm6 Sep 2017 | 168 mm1994 · driest 9 mm in 1959 | 76 |
| October | 22.3°C1 Oct 2011 | -8.2°C23 Oct 1990 | 50 mm9 Oct 1982 | 198 mm1974 · driest 5 mm in 1972 | 76 |
| November | 15.6°C11 Nov 2015 | -13.8°C23 Nov 1965 | 47 mm9 Nov 1945 | 157 mm2015 · driest 12 mm in 2011 | 76 |
| December | 11.5°C31 Dec 1951 | -20.1°C17 Dec 1981 | 35 mm10 Dec 1979 | 129 mm1999 · driest 9 mm in 1963 | 76 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 18 | 1 |
| February | 0 | 18 | <1 |
| March | 0 | 15 | <1 |
| April | <1 | 6 | <1 |
| May | <1 | <1 | 1 |
| June | 3 | 0 | 2 |
| July | 8 | 0 | 2 |
| August | 7 | 0 | 2 |
| September | <1 | 0 | 2 |
| October | 0 | 2 | 3 |
| November | 0 | 7 | 2 |
| December | 0 | 13 | 2 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 78); on 2011–2025 it is August (89). 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% | 37% | 4% | 50% | -0.6–4.2°C |
| February | 0% | 32% | 3% | 41% | -0.9–5.1°C |
| March | 0% | 27% | 2% | 33% | 1.6–8.0°C |
| April | 1% | 24% | 3% | 25% | 7.9–13.1°C |
| May | 15% | 22% | 3% | 24% | 13.7–18.1°C |
| June | 38% | 27% | 5% | 35% | 18.0–21.7°C |
| July | 55% | 27% | 6% | 33% | 19.1–24.7°C |
| August | 50% | 27% | 6% | 33% | 18.7–23.8°C |
| September | 15% | 29% | 6% | 38% | 15.2–19.3°C |
| October | <1% | 33% | 7% | 45% | 10.1–14.0°C |
| November | 0% | 40% | 7% | 57% | 5.4–8.4°C |
| December | 0% | 40% | 6% | 55% | 1.1–5.7°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