July
July · August · June
Sweden · 1991–2020
July leads for comfortable weather in Norrköping: typically 23°C by day, 12.9°C at night, with 67 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
June · September · August
The weakest month is January, scoring 5 against July’s 83 — days reach only 1.1°C, 23° 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 | 1.1°C | -4°C | 33 mm | 8 | 7 h 00 | 5 | Strong coverage |
| February | 1.7°C | -4.2°C | 30 mm | 7.1 | 9 h 11 | 5 | Strong coverage |
| March | 5.5°C | -2.3°C | 28 mm | 6.7 | 11 h 35 | 5 | Strong coverage |
| April | 11.6°C | 1.4°C | 30 mm | 6.5 | 14 h 18 | 31 | Strong coverage |
| May | 16.8°C | 5.7°C | 43 mm | 7.8 | 16 h 46 | 54 | Strong coverage |
| June | 20.6°C | 10.2°C | 60 mm | 9.6 | 18 h 19 | 71 | Strong coverage |
| July | 23°C | 12.9°C | 67 mm | 9 | 17 h 41 | 83 | Strong coverage |
| August | 22°C | 12.2°C | 61 mm | 9.4 | 15 h 25 | 79 | Strong coverage |
| September | 17.1°C | 8.6°C | 50 mm | 8.2 | 12 h 43 | 59 | Strong coverage |
| October | 10.9°C | 4.3°C | 51 mm | 8.8 | 10 h 06 | 30 | Strong coverage |
| November | 5.5°C | 0.9°C | 47 mm | 9.7 | 7 h 40 | 6 | Strong coverage |
| December | 2.4°C | -2.3°C | 44 mm | 10.1 | 6 h 20 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 12.1°C9 Jan 2007 | -24.0°C30 Jan 2010 | 21 mm27 Jan 2010 | 84 mm2023 · driest 6 mm in 1997 | 33 |
| February | 13.1°C25 Feb 2021 | -25.7°C22 Feb 2010 | 17 mm6 Feb 2006 | 59 mm2010 · driest 4 mm in 2021 | 33 |
| March | 19.3°C30 Mar 2021 | -19.4°C3 Mar 2005 | 14 mm17 Mar 2008 | 84 mm2023 · driest 0 mm in 2022 | 33 |
| April | 26.1°C20 Apr 2018 | -9.0°C2 Apr 1998 | 20 mm30 Apr 2003 | 68 mm2012 · driest 1 mm in 2019 | 33 |
| May | 28.6°C28 May 2017 | -3.7°C9 May 2017 | 44 mm27 May 2002 | 125 mm2021 · driest 8 mm in 2018 | 34 |
| June | 33.3°C18 Jun 2021 | -0.1°C8 Jun 2009 | 44 mm28 Jun 2024 | 137 mm2024 · driest 23 mm in 2020 | 34 |
| July | 35.6°C21 Jul 2022 | 5.4°C11 Jul 1995 | 43 mm22 Jul 2011 | 135 mm2024 · driest 1 mm in 1994 | 33 |
| August | 33.0°C1 Aug 2018 | 2.3°C29 Aug 1995 | 46 mm6 Aug 2023 | 183 mm2023 · driest 4 mm in 1995 | 33 |
| September | 28.0°C5 Sep 2024 | -3.1°C30 Sep 2001 | 40 mm2 Sep 2000 | 124 mm1995 · driest 6 mm in 2003 | 33 |
| October | 23.0°C15 Oct 2018 | -8.5°C23 Oct 2003 | 25 mm22 Oct 2016 | 124 mm2000 · driest 2 mm in 2015 | 33 |
| November | 17.2°C2 Nov 2020 | -12.4°C30 Nov 2010 | 39 mm27 Nov 2012 | 100 mm2000 · driest 11 mm in 2011 | 33 |
| December | 13.3°C6 Dec 2006 | -24.7°C23 Dec 2010 | 22 mm28 Dec 2000 | 77 mm2000 · driest 9 mm in 1995 | 33 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 23 | <1 |
| February | 0 | 0 | 21 | <1 |
| March | 0 | 0 | 20 | <1 |
| April | 0 | 0 | 11 | <1 |
| May | 1 | 0 | 2 | 1 |
| June | 4 | <1 | 0 | 2 |
| July | 9 | 1 | 0 | 2 |
| August | 6 | <1 | 0 | 2 |
| September | <1 | 0 | <1 | 2 |
| October | 0 | 0 | 5 | 1 |
| November | 0 | 0 | 12 | <1 |
| December | 0 | 0 | 19 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 26% | 2% | 30% | -1.5–3.9°C |
| February | 0% | 24% | 1% | 28% | -1.2–5.2°C |
| March | 0% | 21% | 1% | 23% | 2.6–9.2°C |
| April | 3% | 21% | 2% | 24% | 9.5–13.9°C |
| May | 23% | 25% | 4% | 29% | 14.7–18.9°C |
| June | 46% | 31% | 6% | 42% | 19.0–23.8°C |
| July | 62% | 30% | 7% | 38% | 20.2–26.0°C |
| August | 56% | 30% | 5% | 36% | 20.2–24.6°C |
| September | 18% | 27% | 5% | 34% | 15.0–19.8°C |
| October | <1% | 29% | 5% | 35% | 8.7–13.0°C |
| November | 0% | 32% | 3% | 42% | 2.8–7.4°C |
| December | 0% | 32% | 2% | 39% | -1.3–5.4°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