July
July · August · June
Finland · 1991–2020
July leads for comfortable weather in Vuorijoki: typically 21.7°C by day, 10.1°C at night, with 80 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
August · June · July
The weakest month is January, scoring 5 against July’s 71 — days reach only -3.3°C, 27° 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 | -3.3°C | -9.5°C | 48 mm | 11 | 6 h 04 | 5 | Strong coverage |
| February | -3.3°C | -10.5°C | 35 mm | 8.4 | 8 h 44 | 5 | Strong coverage |
| March | 1.3°C | -7.5°C | 33 mm | 7.8 | 11 h 30 | 5 | Strong coverage |
| April | 7.8°C | -2.2°C | 32 mm | 7.6 | 14 h 39 | 11 | Strong coverage |
| May | 14.8°C | 2.3°C | 44 mm | 8.1 | 17 h 37 | 41 | Strong coverage |
| June | 19.1°C | 7°C | 65 mm | 9.6 | 19 h 41 | 59 | Strong coverage |
| July | 21.7°C | 10.1°C | 80 mm | 10.7 | 18 h 48 | 71 | Strong coverage |
| August | 19.9°C | 8.8°C | 74 mm | 10.5 | 15 h 58 | 63 | Strong coverage |
| September | 14.1°C | 4.9°C | 65 mm | 9.7 | 12 h 49 | 39 | Strong coverage |
| October | 6.7°C | 0.7°C | 68 mm | 11.5 | 9 h 48 | 5 | Strong coverage |
| November | 1.5°C | -2.9°C | 58 mm | 11.1 | 6 h 54 | 5 | Strong coverage |
| December | -1.5°C | -6.8°C | 54 mm | 11.4 | 5 h 11 | 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 | 8.5°C28 Jan 1992 | -37.8°C11 Jan 1987 | 21 mm17 Jan 1975 | 100 mm2007 · driest 5 mm in 2010 | 59 |
| February | 9.3°C23 Feb 2019 | -36.7°C15 Feb 1979 | 22 mm16 Feb 2024 | 81 mm1989 · driest 0 mm in 1994 | 59 |
| March | 15.4°C26 Mar 2007 | -33.3°C7 Mar 1981 | 19 mm26 Mar 1997 | 76 mm1989 · driest 3 mm in 1969 | 60 |
| April | 23.5°C29 Apr 1998 | -20.6°C9 Apr 1977 | 25 mm17 Apr 1988 | 82 mm1977 · driest 2 mm in 2004 | 60 |
| May | 29.0°C24 May 2014 | -9.2°C3 May 1999 | 31 mm14 May 2003 | 109 mm2003 · driest 5 mm in 1971 | 60 |
| June | 31.8°C25 Jun 2020 | -4.8°C5 Jun 1997 | 45 mm25 Jun 1988 | 133 mm1987 · driest 11 mm in 1970 | 60 |
| July | 32.8°C29 Jul 2010 | -1.1°C6 Jul 1992 | 96 mm8 Jul 2012 | 243 mm2012 · driest 2 mm in 1994 | 59 |
| August | 30.3°C1 Aug 2003 | -4.4°C15 Aug 1978 | 51 mm6 Aug 1967 | 172 mm1993 · driest 14 mm in 2015 | 59 |
| September | 26.6°C6 Sep 1968 | -9.6°C30 Sep 1976 | 41 mm14 Sep 2005 | 138 mm2011 · driest 10 mm in 2003 | 59 |
| October | 19.2°C14 Oct 2018 | -22.8°C31 Oct 1992 | 37 mm5 Oct 2012 | 156 mm2012 · driest 11 mm in 2016 | 59 |
| November | 12.7°C3 Nov 2015 | -27.3°C22 Nov 1990 | 33 mm18 Nov 2020 | 130 mm1982 · driest 6 mm in 1993 | 59 |
| December | 9.0°C21 Dec 2015 | -37.6°C30 Dec 1978 | 30 mm11 Dec 2006 | 116 mm2006 · driest 9 mm in 1969 | 60 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 |
| February | 0 | 0 | 27 | <1 |
| March | 0 | 0 | 28 | <1 |
| April | 0 | 0 | 21 | <1 |
| May | 1 | 0 | 10 | 1 |
| June | 3 | <1 | 1 | 2 |
| July | 7 | <1 | <1 | 2 |
| August | 4 | <1 | <1 | 2 |
| September | 0 | 0 | 5 | 2 |
| October | 0 | 0 | 14 | 2 |
| November | 0 | 0 | 20 | 1 |
| December | 0 | 0 | 26 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 34% | 2% | 46% | -9.1–-0.9°C |
| February | 0% | 26% | 2% | 32% | -7.5–0.2°C |
| March | 0% | 26% | 1% | 31% | -1.8–3.3°C |
| April | <1% | 25% | 3% | 30% | 4.1–9.4°C |
| May | 15% | 25% | 3% | 31% | 12.2–17.7°C |
| June | 35% | 31% | 6% | 40% | 16.7–22.1°C |
| July | 46% | 35% | 8% | 46% | 19.2–24.9°C |
| August | 31% | 35% | 8% | 46% | 17.2–21.5°C |
| September | 5% | 35% | 6% | 46% | 11.0–15.5°C |
| October | 0% | 36% | 6% | 50% | 4.4–8.8°C |
| November | 0% | 39% | 4% | 53% | -1.9–4.1°C |
| December | 0% | 36% | 3% | 47% | -6.8–1.7°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