July
July · August · June
Finland · 1991–2020
July leads for comfortable weather in Ingå: typically 20.7°C by day, 14.7°C at night, with 47 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
July · June · August
The weakest month is January, scoring 5 against July’s 83 — days reach only -0.4°C, 24° 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 | -0.4°C | -4.6°C | 39 mm | 10.3 | 2.5°C | 6 h 38 | 5 | Good coverage |
| February | -1.3°C | -5.8°C | 30 mm | 7 | 1.1°C | 9 h 00 | 5 | Good coverage |
| March | 1.5°C | -3.6°C | 23 mm | 6.2 | 0.9°C | 11 h 33 | 5 | Good coverage |
| April | 6.2°C | 0.8°C | 24 mm | 5.9 | 2.4°C | 14 h 27 | 13 | Good coverage |
| May | 12.3°C | 6.1°C | 31 mm | 5.3 | 6.3°C | 17 h 06 | 43 | Good coverage |
| June | 17.2°C | 11°C | 44 mm | 8.4 | 11.5°C | 18 h 49 | 64 | Good coverage |
| July | 20.7°C | 14.7°C | 47 mm | 7.1 | 16.3°C | 18 h 06 | 83 | Good coverage |
| August | 20°C | 14.4°C | 72 mm | 8.5 | 17.3°C | 15 h 38 | 75 | Good coverage |
| September | 15.3°C | 10.6°C | 44 mm | 7.5 | 14.7°C | 12 h 46 | 58 | Good coverage |
| October | 9.3°C | 5.5°C | 57 mm | 9.7 | 10.7°C | 9 h 59 | 25 | Good coverage |
| November | 4.7°C | 1.4°C | 52 mm | 9.3 | 7.5°C | 7 h 22 | 5 | Good coverage |
| December | 1.8°C | -1.9°C | 43 mm | 9.7 | 4.7°C | 5 h 54 | 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 | 7.4°C21 Jan 2020 | -34.5°C10 Jan 1987 | 20 mm31 Jan 2004 | 64 mm2005 · driest 4 mm in 1996 | 64 |
| February | 8.6°C10 Feb 2015 | -31.6°C3 Feb 1966 | 19 mm8 Feb 1990 | 80 mm1990 · driest 3 mm in 1986 | 64 |
| March | 12.9°C26 Mar 2007 | -22.6°C15 Mar 1969 | 18 mm27 Mar 1972 | 55 mm1981 · driest 4 mm in 1964 | 64 |
| April | 19.8°C28 Apr 1993 | -15.4°C1 Apr 1963 | 18 mm28 Apr 1996 | 77 mm1977 · driest 3 mm in 2002 | 64 |
| May | 27.4°C29 May 1963 | -2.0°C1 May 1971 | 23 mm31 May 2005 | 78 mm2003 · driest 0 mm in 1993 | 64 |
| June | 30.1°C25 Jun 1973 | 2.4°C10 Jun 1982 | 27 mm24 Jun 1980 | 91 mm1981 · driest 2 mm in 1970 | 64 |
| July | 30.6°C28 Jul 2019 | 7.2°C5 Jul 1965 | 39 mm28 Jul 1988 | 112 mm1990 · driest 3 mm in 1994 | 62 |
| August | 28.3°C2 Aug 2018 | 5.3°C25 Aug 1973 | 61 mm8 Aug 1991 | 143 mm2005 · driest 3 mm in 1996 | 62 |
| September | 22.6°C1 Sep 1963 | -1.1°C28 Sep 1986 | 35 mm17 Sep 1968 | 125 mm1987 · driest 8 mm in 2000 | 64 |
| October | 17.5°C4 Oct 1973 | -9.4°C31 Oct 1992 | 37 mm14 Oct 1992 | 128 mm1967 · driest 9 mm in 1976 | 64 |
| November | 13.6°C12 Nov 2022 | -15.7°C30 Nov 1980 | 26 mm29 Nov 2005 | 152 mm1996 · driest 2 mm in 1993 | 64 |
| December | 9.4°C26 Dec 2011 | -29.4°C31 Dec 1978 | 17 mm12 Dec 1999 | 102 mm1974 · driest 8 mm in 1978 | 64 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 24 | <1 |
| February | 0 | 23 | <1 |
| March | 0 | 24 | <1 |
| April | 0 | 10 | <1 |
| May | 0 | <1 | <1 |
| June | <1 | 0 | <1 |
| July | 3 | 0 | 1 |
| August | 1 | 0 | 2 |
| September | 0 | 0 | 1 |
| October | 0 | 3 | 2 |
| November | 0 | 10 | 1 |
| December | 0 | 18 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 29% | <1% | 38% | -5.3–2.0°C |
| February | 0% | 23% | <1% | 24% | -6.5–1.9°C |
| March | 0% | 22% | <1% | 24% | -1.8–3.6°C |
| April | 0% | 22% | <1% | 21% | 3.5–7.9°C |
| May | 2% | 19% | 2% | 19% | 9.8–13.6°C |
| June | 18% | 23% | 2% | 27% | 15.5–19.3°C |
| July | 38% | 26% | 5% | 30% | 18.0–22.7°C |
| August | 28% | 30% | 6% | 40% | 17.2–20.9°C |
| September | 2% | 33% | 6% | 41% | 12.6–16.7°C |
| October | 0% | 32% | 5% | 44% | 7.2–11.1°C |
| November | 0% | 35% | 4% | 47% | 2.1–6.7°C |
| December | 0% | 33% | 2% | 41% | -2.1–4.1°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