Vaasa, Pohjanmaa, Finland Climate Change Severity

43
High
The current climate change severity in Vaasa is High, with a -10.9% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Vaasa Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Vaasa temperature has changed by around +15.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2928
-3.4%
cloudyCloudy
5038
-24%
rainyRainy
8069
-13.7%
snowySnowy
1012
20%
mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Vaasa has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Vaasa experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

-0.7 %

Change in average humidity

-3.5 %

PM2.5 levels surged by

+32.5 %

Heatwave changed by

-2.4 day(s)

Coldwave changed by

-7.6 day(s)

Wind speeds changed by

+0.8 km/h

These indicators show improvement in key parametes of climate, but Vaasa remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Vaasa Weather Forecast 30 Days (August - September 2025)
Vaasa, Pohjanmaa, Finland

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
sunnySunny
Temperature Icon20°/13°
Humidity Icon73%
Wind Icon23km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/14°
Humidity Icon80%
Wind Icon18km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon72%
Wind Icon23km/h
Tue. 12, Aug.
moderate rainModerate rain
Temperature Icon17°/13°
Humidity Icon81%
Wind Icon16km/h
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/14°
Humidity Icon78%
Wind Icon11km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon20°/12°
Humidity Icon68%
Wind Icon12km/h
Fri. 15, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/13°
Humidity Icon71%
Wind Icon20km/h
Sat. 16, Aug.
cloudyCloudy
Temperature Icon18°/15°
Humidity Icon75%
Wind Icon12km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/13°
Humidity Icon85%
Wind Icon23km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/12°
Humidity Icon84%
Wind Icon35km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/13°
Humidity Icon77%
Wind Icon38km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/13°
Humidity Icon74%
Wind Icon36km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy
Temperature Icon17°/14°
Humidity Icon76%
Wind Icon18km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon85%
Wind Icon14km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/12°
Humidity Icon78%
Wind Icon18km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/12°
Humidity Icon76%
Wind Icon18km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon79%
Wind Icon20km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/12°
Humidity Icon81%
Wind Icon22km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon81%
Wind Icon24km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon80%
Wind Icon21km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/12°
Humidity Icon77%
Wind Icon21km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/11°
Humidity Icon77%
Wind Icon19km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/11°
Humidity Icon77%
Wind Icon22km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/12°
Humidity Icon78%
Wind Icon22km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/11°
Humidity Icon77%
Wind Icon21km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon15°/11°
Humidity Icon78%
Wind Icon20km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/11°
Humidity Icon77%
Wind Icon22km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/11°
Humidity Icon78%
Wind Icon23km/h
Sat. 6, Sep.
moderate rain at timesModerate rain at times
Temperature Icon15°/11°
Humidity Icon77%
Wind Icon21km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/11°
Humidity Icon80%
Wind Icon22km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/11°
Humidity Icon80%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 9, Aug.

19.7°C

Low will be onFri. 5, Sep.

10.7°C

HumidityHumidity

High will be onSun. 17, Aug.

85%

Low will be onThu. 14, Aug.

68%

Wind SpeedWind Speed

High will be onTue. 19, Aug.

37.8km/h

Low will be onWed. 13, Aug.

10.8km/h

PrecipitationPrecipitation

High will be onTue. 12, Aug.

7.1mm

Low will be onSat. 9, Aug.

0.04mm

Ultraviolet IndexUV

High will be onThu. 14, Aug.

5

Low will be onTue. 12, Aug.

0.8

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