Seinäjoki in Fall
In fall (September, October and November), Seinäjoki sees average daytime highs around 7°C and overnight lows near 1°C, with 152 mm of precipitation over about 30 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 17°C in early September to 0°C by late November. The sky is clear or mostly clear about 13% of the time across fall, and the air most often feels dry.
Fall is Seinäjoki's 3rd-best season to visit on our travel score. For the whole year in context, see Seinäjoki's year-round climate.
- Avg daytime high
- 7°C
- 3rd-warmest season
- Avg overnight low
- 1°C
- Precipitation
- 152 mm
- 30 wet days
- Avg wind
- 12 km/h
- Travel score
- 1.6
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Seinäjoki in Fall
Over the season highs ease from about 17°C in early September to 0°C by late November.
A typical fall day in Seinäjoki reaches about 7°C and drops to 1°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Seinäjoki
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 57 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Seinäjoki weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -3° / -9° | 33 | 9.4 | 9.1 | 5.5 | 0.0 |
| Feb | -3° / -9° | 26 | 7.2 | 7.6 | 8.2 | 0.0 |
| Mar | 2° / -6° | 29 | 7.7 | 6.9 | 11.2 | 0.0 |
| Apr | 8° / -1° | 36 | 8.9 | 4 | 14.4 | 1.4 |
| May | 14° / 4° | 49 | 10.7 | 0.3 | 17.5 | 4.1 |
| Jun | 18° / 9° | 72 | 12.2 | 0 | 19.4 | 5.5 |
| Jul | 21° / 12° | 84 | 13.1 | 0 | 18.6 | 5.9 |
| Aug | 19° / 10° | 74 | 12.7 | 0 | 15.8 | 5.7 |
| Sep | 14° / 6° | 53 | 9.8 | 0 | 12.7 | 3.9 |
| Oct | 7° / 1° | 54 | 10.2 | 2.2 | 9.5 | 0.8 |
| Nov | 2° / -2° | 45 | 9.9 | 5.3 | 6.4 | 0.0 |
| Dec | -2° / -6° | 41 | 10.6 | 8.3 | 4.6 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 13% of the time across fall.
Chance of precipitation in Fall
Seinäjoki gets around 152 mm of rain and snow over 30 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 12 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 14 h 12 min in early September to 5 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 1.1 kWh/m².
Is fall a good time to visit Seinäjoki?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Seinäjoki.
What to pack for Seinäjoki in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Seinäjoki sees daytime highs around 7°C and nights near 1°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 30 days see rain.
UV index in Seinäjoki in Fall
Clear-sky midday UV across fall averages around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Seinäjoki peaks around June 20 at about 4 (moderate) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 0 | 0 | 1 | 2 | 4 | 4 | 4 | 4 | 2 | 1 | 0 | 0 |
| Level | Low | Low | Low | Moderate | Moderate | Moderate | Moderate | Moderate | Low | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 0 | Low |
| Feb | 0 | Low |
| Mar | 1 | Low |
| Apr | 2 | Moderate |
| May | 4 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 4 | Moderate |
| Sep | 2 | Low |
| Oct | 1 | Low |
| Nov | 0 | Low |
| Dec | 0 | Low |
Where is Seinäjoki?
Seinäjoki sits at 62.8°N, 22.8°E, 50 m above sea level, in Finland. The nearest listed city is Kurikka, 29 km away.
Topography around Seinäjoki
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Seinäjoki.
Within 3 km, the terrain around Seinäjoki has only modest variations in elevation — a maximum elevation change of 69 m around an average of 50 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 90 m; within 80 km, significant variations in elevation — a maximum elevation change of 255 m.
The land around Seinäjoki is covered by trees (38%), artificial surfaces (29%) and cropland (28%) within 3 km, trees (63%) and cropland (24%) within 16 km, and trees (72%) within 80 km.
Finland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 85% of US
- price level, 2025
- GDP per capita
- $56,149
- 2025
- Happiness
- 7.8 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1
- per 100k, 2023
- Road deaths
- 3.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 603
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Seinäjoki (62.7945°, 22.8282°, elevation 50 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.