July
July · August · June
Finland · 1991–2020
July leads for comfortable weather in Vilppula: typically 21.8°C by day, 11.2°C at night, with 85 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 72 — days reach only -3.6°C, 28° 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 | -3.6°C | -9.5°C | 51 mm | 12.1 | 6 h 04 | 5 | Strong coverage |
| February | -3.3°C | -10.3°C | 37 mm | 9.7 | 8 h 44 | 5 | Strong coverage |
| March | 1.4°C | -7.2°C | 36 mm | 9 | 11 h 30 | 5 | Strong coverage |
| April | 7.9°C | -2°C | 37 mm | 8.1 | 14 h 39 | 11 | Strong coverage |
| May | 15.1°C | 3°C | 44 mm | 8.1 | 17 h 37 | 43 | Strong coverage |
| June | 19.3°C | 8°C | 74 mm | 10.5 | 19 h 41 | 60 | Strong coverage |
| July | 21.8°C | 11.2°C | 85 mm | 11.1 | 18 h 48 | 72 | Strong coverage |
| August | 19.9°C | 9.8°C | 75 mm | 10.4 | 15 h 58 | 65 | Strong coverage |
| September | 14°C | 5.7°C | 64 mm | 9.6 | 12 h 49 | 40 | Strong coverage |
| October | 6.8°C | 1.2°C | 71 mm | 11.4 | 9 h 48 | 6 | Strong coverage |
| November | 1.6°C | -2.5°C | 59 mm | 11.6 | 6 h 54 | 5 | Strong coverage |
| December | -1.6°C | -6.5°C | 58 mm | 12.2 | 5 h 12 | 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 | 8.4°C28 Jan 1992 | -38.1°C9 Jan 1987 | 21 mm17 Jan 1975 | 111 mm1990 · driest 11 mm in 2026 | 68 |
| February | 9.4°C23 Feb 2019 | -40.2°C3 Feb 1966 | 24 mm16 Feb 2024 | 88 mm2022 · driest 1 mm in 1994 | 68 |
| March | 15.1°C28 Mar 2007 | -30.6°C1 Mar 1960 | 27 mm21 Mar 1974 | 75 mm2023 · driest 3 mm in 1969 | 68 |
| April | 23.4°C30 Apr 1998 | -19.7°C12 Apr 1988 | 26 mm4 Apr 2022 | 94 mm1977 · driest 2 mm in 2002 | 68 |
| May | 29.4°C19 May 2014 | -7.6°C1 May 1971 | 33 mm3 May 1960 | 106 mm2003 · driest 5 mm in 2024 | 68 |
| June | 32.8°C22 Jun 2021 | -3.1°C5 Jun 1962 | 40 mm22 Jun 1997 | 201 mm1981 · driest 16 mm in 1992 | 68 |
| July | 33.1°C29 Jul 2010 | 1.0°C8 Jul 1964 | 62 mm21 Jul 1961 | 211 mm1979 · driest 11 mm in 1973 | 67 |
| August | 31.1°C2 Aug 2018 | -1.8°C27 Aug 1984 | 62 mm28 Aug 2023 | 190 mm1972 · driest 9 mm in 1996 | 67 |
| September | 26.9°C5 Sep 2024 | -8.3°C28 Sep 1986 | 38 mm10 Sep 2001 | 171 mm2001 · driest 11 mm in 2000 | 67 |
| October | 20.0°C14 Oct 2018 | -17.8°C28 Oct 1968 | 41 mm6 Oct 1999 | 147 mm2006 · driest 13 mm in 2016 | 67 |
| November | 12.3°C3 Nov 2015 | -25.9°C22 Nov 1990 | 36 mm5 Nov 2000 | 131 mm1996 · driest 5 mm in 1993 | 67 |
| December | 9.7°C20 Dec 2015 | -34.1°C16 Dec 1978 | 23 mm13 Dec 1964 | 113 mm1974 · driest 12 mm in 2002 | 67 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 29 | <1 |
| February | 0 | 0 | 26 | <1 |
| March | 0 | 0 | 28 | <1 |
| April | 0 | 0 | 20 | <1 |
| May | 1 | 0 | 8 | 1 |
| June | 4 | <1 | <1 | 2 |
| July | 7 | <1 | 0 | 3 |
| August | 4 | <1 | 0 | 2 |
| September | 0 | 0 | 3 | 2 |
| October | 0 | 0 | 12 | 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% | 38% | 2% | 52% | -9.3–-1.0°C |
| February | 0% | 32% | 2% | 40% | -8.1–0.3°C |
| March | 0% | 28% | 2% | 36% | -1.6–3.4°C |
| April | <1% | 27% | 3% | 33% | 4.4–9.6°C |
| May | 16% | 25% | 3% | 31% | 12.4–17.8°C |
| June | 35% | 33% | 7% | 45% | 17.1–22.0°C |
| July | 46% | 36% | 9% | 48% | 19.1–24.8°C |
| August | 32% | 37% | 8% | 49% | 17.0–21.8°C |
| September | 5% | 34% | 7% | 44% | 11.0–15.8°C |
| October | 0% | 37% | 6% | 52% | 4.4–8.9°C |
| November | 0% | 41% | 5% | 57% | -1.8–3.9°C |
| December | 0% | 38% | 3% | 54% | -7.4–1.6°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