July
July · August · June
Finland · 1991–2020
July leads for comfortable weather in Ylitalo: typically 19.9°C by day, 11.2°C at night, with 94 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
July · August · June
The weakest month is January, scoring 5 against July’s 63 — days reach only -6.5°C, 30° 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 | -6.5°C | -12.3°C | 54 mm | 12.3 | 4 h 57 | 5 | Good coverage |
| February | -7.4°C | -13.4°C | 41 mm | 10.5 | 8 h 14 | 5 | Good coverage |
| March | -2.2°C | -8.8°C | 41 mm | 9.6 | 11 h 26 | 5 | Good coverage |
| April | 4.3°C | -3.3°C | 35 mm | 7.9 | 15 h 01 | 5 | Good coverage |
| May | 10.9°C | 2.1°C | 66 mm | 10.5 | 18 h 36 | 22 | Good coverage |
| June | 17°C | 8°C | 61 mm | 10.3 | 21 h 46 | 54 | Good coverage |
| July | 19.9°C | 11.2°C | 94 mm | 12.4 | 20 h 14 | 63 | Good coverage |
| August | 17°C | 9.4°C | 71 mm | 10.2 | 16 h 34 | 55 | Good coverage |
| September | 10.8°C | 4.5°C | 76 mm | 11.4 | 12 h 56 | 24 | Good coverage |
| October | 3.3°C | -1°C | 79 mm | 14.4 | 9 h 29 | 5 | Good coverage |
| November | -2.7°C | -7.1°C | 67 mm | 13.1 | 6 h 02 | 5 | Good coverage |
| December | -5°C | -10°C | 59 mm | 12.8 | 3 h 43 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 4.3°C22 Jan 1997 | -35.5°C27 Jan 1999 | 16 mm21 Jan 2003 | 98 mm2005 · driest 17 mm in 1996 | 17 |
| February | 4.0°C1 Feb 1993 | -30.7°C2 Feb 1998 | 16 mm27 Feb 2000 | 76 mm2002 · driest 8 mm in 1994 | 17 |
| March | 10.9°C29 Mar 2007 | -21.9°C1 Mar 2001 | 15 mm26 Mar 2008 | 62 mm2000 · driest 15 mm in 2005 | 17 |
| April | 17.5°C21 Apr 1999 | -19.5°C1 Apr 1998 | 21 mm14 Apr 1994 | 61 mm2000 · driest 8 mm in 2004 | 17 |
| May | 26.9°C31 May 2009 | -7.6°C2 May 2005 | 40 mm3 May 2002 | 117 mm2003 · driest 14 mm in 1993 | 17 |
| June | 29.5°C29 Jun 2000 | -1.2°C6 Jun 2009 | 35 mm28 Jun 2004 | 88 mm1994 · driest 22 mm in 2006 | 17 |
| July | 29.5°C16 Jul 1999 | 3.4°C30 Jul 1999 | 43 mm26 Jul 1998 | 170 mm1998 · driest 33 mm in 2006 | 16 |
| August | 28.9°C1 Aug 2003 | 0.3°C31 Aug 2008 | 40 mm17 Aug 1993 | 162 mm1998 · driest 24 mm in 2006 | 16 |
| September | 22.1°C1 Sep 2004 | -3.6°C27 Sep 1996 | 39 mm28 Sep 2006 | 138 mm2006 · driest 25 mm in 1996 | 17 |
| October | 14.4°C9 Oct 2005 | -16.7°C29 Oct 1992 | 32 mm31 Oct 2008 | 188 mm2008 · driest 23 mm in 2002 | 17 |
| November | 8.6°C1 Nov 2005 | -22.5°C30 Nov 2002 | 32 mm2 Nov 1999 | 135 mm2005 · driest 12 mm in 1993 | 17 |
| December | 5.4°C10 Dec 2006 | -30.3°C23 Dec 1995 | 20 mm13 Dec 1999 | 116 mm2006 · driest 14 mm in 2001 | 17 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 31 | <1 |
| February | 0 | 28 | <1 |
| March | 0 | 30 | <1 |
| April | 0 | 23 | <1 |
| May | <1 | 11 | 2 |
| June | 1 | <1 | 2 |
| July | 3 | 0 | 3 |
| August | <1 | 0 | 2 |
| September | 0 | 4 | 2 |
| October | 0 | 17 | 2 |
| November | 0 | 27 | 1 |
| December | 0 | 30 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 40% | 2% | 58% | -9.5–-4.2°C |
| February | 0% | 37% | 1% | 49% | -11.0–-3.8°C |
| March | 0% | 31% | <1% | 42% | -5.0–-0.5°C |
| April | 0% | 27% | 1% | 31% | 2.4–6.3°C |
| May | 4% | 34% | 6% | 47% | 8.7–13.7°C |
| June | 21% | 34% | 5% | 50% | 15.3–19.1°C |
| July | 36% | 40% | 10% | 55% | 17.5–21.8°C |
| August | 20% | 33% | 8% | 41% | 14.2–19.5°C |
| September | 1% | 38% | 7% | 52% | 8.9–12.8°C |
| October | 0% | 47% | 7% | 66% | 0.1–5.7°C |
| November | 0% | 44% | 4% | 58% | -5.8–0.1°C |
| December | 0% | 41% | 3% | 51% | -9.0–-1.1°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