July
July · August · June
75climate match
Finland · 1991–2020
Best time to visit
Seinäjoki.
July leads for comfortable weather in Seinäjoki: typically 22.1°C by day, 11°C at night, with 74 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJuly
Typical high22.1°C
Typical low11°C
Rain in July74 mm
July
July · August · June
37climate match
June
June · August · July
84climate match
The weakest month is January, scoring 5 against July’s 75 — days reach only -2.6°C, 27° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5-2.6° / -9.2°
Feb
5-2.7° / -10.1°
Mar
51.7° / -6.8°
Apr
168.2° / -1.1°
May
4314.9° / 3.1°
Jun
6419.5° / 8.1°
Jul
7522.1° / 11°
Aug
6720.5° / 9.6°
Sep
4515° / 5.5°
Oct
107.4° / 1.3°
Nov
52.1° / -2.5°
Dec
5-0.8° / -6.4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -2.6°C | -9.2°C | 32 mm | 9.2 | 5 h 49 | 5 | Strong coverage |
| February | -2.7°C | -10.1°C | 24 mm | 7.3 | 8 h 36 | 5 | Strong coverage |
| March | 1.7°C | -6.8°C | 26 mm | 6.9 | 11 h 29 | 5 | Strong coverage |
| April | 8.2°C | -1.1°C | 28 mm | 6.7 | 14 h 45 | 16 | Strong coverage |
| May | 14.9°C | 3.1°C | 46 mm | 7.5 | 17 h 51 | 43 | Strong coverage |
| June | 19.5°C | 8.1°C | 59 mm | 8.6 | 20 h 06 | 64 | Strong coverage |
| July | 22.1°C | 11°C | 74 mm | 10.1 | 19 h 07 | 75 | Strong coverage |
| August | 20.5°C | 9.6°C | 73 mm | 10.5 | 16 h 07 | 67 | Strong coverage |
| September | 15°C | 5.5°C | 54 mm | 8.7 | 12 h 51 | 45 | Strong coverage |
| October | 7.4°C | 1.3°C | 58 mm | 10.8 | 9 h 44 | 10 | Strong coverage |
| November | 2.1°C | -2.5°C | 47 mm | 10.2 | 6 h 42 | 5 | Strong coverage |
| December | -0.8°C | -6.4°C | 40 mm | 10.5 | 4 h 52 | 5 | Strong coverage |
What has changed
Seinäjoki runs +1.9°C
on the 1961–1990 baseline.
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.
Jan
+2.3
Feb
+2.7
Mar
+2.2
Apr
+1.9
May
+1.3
Jun
+0.9
Jul
+1.5
Aug
+1.8
Sep
+2.4
Oct
+0.9
Nov
+2.0
Dec
+2.7
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.6°C21 Jan 2020 | -40.5°C29 Jan 1999 | 15 mm13 Jan 1983 | 73 mm2015 · driest 6 mm in 2026 | 68 |
| February | 9.8°C23 Feb 1990 | -43.6°C3 Feb 1966 | 19 mm16 Feb 2024 | 52 mm1989 · driest 1 mm in 1994 | 68 |
| March | 15.4°C28 Mar 2007 | -31.4°C3 Mar 1962 | 16 mm24 Mar 1990 | 52 mm1995 · driest 2 mm in 1969 | 68 |
| April | 24.5°C29 Apr 1998 | -21.1°C10 Apr 1977 | 23 mm13 Apr 2015 | 83 mm2001 · driest 3 mm in 1974 | 68 |
| May | 29.2°C24 May 2014 | -7.6°C1 May 2007 | 43 mm29 May 2007 | 112 mm2007 · driest 5 mm in 2008 | 68 |
| June | 32.6°C25 Jun 2020 | -3.0°C4 Jun 1965 | 42 mm13 Jun 2011 | 147 mm1991 · driest 1 mm in 1970 | 68 |
| July | 33.6°C29 Jul 2010 | -0.8°C9 Jul 1975 | 43 mm28 Jul 2023 | 153 mm1979 · driest 3 mm in 1968 | 68 |
| August | 31.5°C4 Aug 2014 | -2.4°C31 Aug 1972 | 120 mm6 Aug 1967 | 255 mm1967 · driest 16 mm in 2006 | 67 |
| September | 27.7°C6 Sep 1968 | -7.4°C27 Sep 1968 | 34 mm8 Sep 1968 | 123 mm2004 · driest 14 mm in 2008 | 67 |
| October | 20.6°C14 Oct 2018 | -22.8°C31 Oct 1992 | 39 mm5 Oct 2012 | 115 mm2012 · driest 9 mm in 1987 | 67 |
| November | 12.9°C3 Nov 2020 | -29.4°C30 Nov 1983 | 41 mm4 Nov 2014 | 101 mm1982 · driest 10 mm in 1993 | 67 |
| December | 9.1°C21 Dec 2015 | -37.3°C30 Dec 1978 | 18 mm12 Dec 1996 | 75 mm1981 · driest 10 mm in 1978 | 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 | 26 | <1 |
| April | 0 | 0 | 18 | <1 |
| May | 1 | 0 | 8 | 1 |
| June | 3 | <1 | <1 | 2 |
| July | 7 | <1 | 0 | 2 |
| August | 4 | <1 | <1 | 2 |
| September | 0 | 0 | 5 | 2 |
| October | 0 | 0 | 12 | 1 |
| November | 0 | 0 | 19 | <1 |
| December | 0 | 0 | 25 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 28% | <1% | 35% | -8.7–0.0°C |
| February | 0% | 23% | <1% | 24% | -7.7–1.1°C |
| March | 0% | 22% | <1% | 25% | -2.1–3.8°C |
| April | <1% | 22% | 2% | 23% | 4.4–10.1°C |
| May | 15% | 24% | 4% | 29% | 12.5–17.6°C |
| June | 36% | 27% | 4% | 31% | 17.4–22.1°C |
| July | 48% | 31% | 8% | 43% | 19.7–24.5°C |
| August | 35% | 35% | 7% | 44% | 17.4–21.9°C |
| September | 6% | 32% | 5% | 43% | 12.0–16.5°C |
| October | 0% | 34% | 4% | 46% | 5.1–9.7°C |
| November | 0% | 36% | 2% | 47% | -1.3–4.3°C |
| December | 0% | 31% | 1% | 39% | -6.2–2.3°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
Nearby, measured,
and named.
- Place identity
- GeoNames 637219
- NOAA station
- FIE00144322 · SEINAJOKI PELMAA
- Station distance
- 23.3 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 62.79°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.