July
July · August · June
Finland · 1991–2020
July leads for comfortable weather in Vetsikko: typically 18.7°C by day, 8.7°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · January
July · August · June
The weakest month is January, scoring 5 against July’s 59 — days reach only -8.6°C, 33° 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 | -8.6°C | -18.3°C | 26 mm | 8.2 | none | 5 | Strong coverage |
| February | -8°C | -17.5°C | 24 mm | 7.5 | 7 h 01 | 5 | Strong coverage |
| March | -2.8°C | -13.3°C | 20 mm | 6.1 | 11 h 15 | 5 | Strong coverage |
| April | 2.8°C | -6.9°C | 22 mm | 6.1 | 15 h 56 | 5 | Strong coverage |
| May | 8.6°C | -0.1°C | 30 mm | 6.9 | 22 h 15 | 18 | Strong coverage |
| June | 14.7°C | 5.3°C | 56 mm | 8.9 | 24 h | 44 | Strong coverage |
| July | 18.7°C | 8.7°C | 73 mm | 11 | 24 h | 59 | Strong coverage |
| August | 16°C | 6.9°C | 59 mm | 10.2 | 18 h 09 | 49 | Strong coverage |
| September | 10.4°C | 2.9°C | 38 mm | 8.3 | 13 h 11 | 28 | Strong coverage |
| October | 2.3°C | -3.2°C | 38 mm | 8.7 | 8 h 43 | 5 | Strong coverage |
| November | -3.6°C | -11.2°C | 27 mm | 7.1 | 3 h 23 | 5 | Strong coverage |
| December | -6.1°C | -15.3°C | 28 mm | 8.2 | none | 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 | 6.2°C12 Jan 1973 | -48.2°C28 Jan 1999 | 18 mm10 Jan 1988 | 67 mm1964 · driest 4 mm in 2026 | 65 |
| February | 6.5°C7 Feb 2025 | -47.9°C1 Feb 1966 | 17 mm10 Feb 1998 | 66 mm1998 · driest 3 mm in 1969 | 65 |
| March | 9.2°C26 Mar 2007 | -39.1°C7 Mar 1981 | 20 mm22 Mar 1972 | 40 mm1999 · driest 5 mm in 1963 | 65 |
| April | 15.7°C28 Apr 2002 | -31.9°C2 Apr 1991 | 16 mm5 Apr 2005 | 55 mm2000 · driest 2 mm in 2019 | 65 |
| May | 30.5°C31 May 2013 | -20.9°C1 May 1971 | 26 mm29 May 1979 | 81 mm1975 · driest 1 mm in 1970 | 65 |
| June | 32.8°C18 Jun 1974 | -3.4°C1 Jun 1998 | 46 mm28 Jun 1992 | 121 mm2026 · driest 3 mm in 2003 | 65 |
| July | 33.6°C5 Jul 2021 | -0.1°C21 Jul 2009 | 55 mm3 Jul 1988 | 161 mm2017 · driest 13 mm in 1979 | 65 |
| August | 31.5°C1 Aug 2018 | -3.9°C30 Aug 1989 | 57 mm13 Aug 1999 | 161 mm1999 · driest 11 mm in 1977 | 64 |
| September | 24.3°C7 Sep 1999 | -11.9°C27 Sep 1966 | 31 mm30 Sep 1981 | 100 mm2012 · driest 5 mm in 1990 | 64 |
| October | 13.7°C8 Oct 2010 | -28.9°C26 Oct 1968 | 31 mm6 Oct 1995 | 97 mm1995 · driest 8 mm in 1976 | 64 |
| November | 11.5°C8 Nov 2024 | -36.1°C15 Nov 1973 | 19 mm8 Nov 1981 | 61 mm1996 · driest 7 mm in 2002 | 64 |
| December | 7.1°C16 Dec 1997 | -41.4°C22 Dec 1963 | 14 mm19 Dec 2004 | 53 mm1989 · driest 7 mm in 1976 | 64 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 31 | <1 |
| February | 0 | 0 | 28 | <1 |
| March | 0 | 0 | 31 | <1 |
| April | 0 | 0 | 25 | <1 |
| May | <1 | 0 | 16 | <1 |
| June | <1 | <1 | <1 | 2 |
| July | 4 | <1 | 0 | 2 |
| August | 1 | 0 | <1 | 2 |
| September | 0 | 0 | 8 | <1 |
| October | 0 | 0 | 21 | <1 |
| November | 0 | 0 | 28 | <1 |
| December | 0 | 0 | 31 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 25% | <1% | 30% | -14.0–-5.3°C |
| February | 0% | 24% | <1% | 25% | -13.7–-4.2°C |
| March | 0% | 20% | <1% | 19% | -6.5–-0.4°C |
| April | 0% | 19% | <1% | 16% | -0.1–4.7°C |
| May | 3% | 20% | 1% | 22% | 5.3–11.2°C |
| June | 16% | 29% | 4% | 39% | 12.6–17.9°C |
| July | 27% | 34% | 6% | 44% | 15.5–21.1°C |
| August | 13% | 33% | 5% | 41% | 13.3–18.2°C |
| September | 1% | 29% | 2% | 34% | 7.7–12.0°C |
| October | 0% | 28% | 2% | 34% | 0.0–4.5°C |
| November | 0% | 26% | <1% | 29% | -7.6–-0.3°C |
| December | 0% | 26% | <1% | 28% | -12.4–-2.8°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