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


Vaasa Weather Condition Changes (Historic Vs 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
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon14°/11°

Humidity Icon60%

Wind Icon17km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon13°/9°

Humidity Icon71%

Wind Icon13km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon13°/8°

Humidity Icon71%

Wind Icon16km/h
Sun. 24, Aug.
moderate rainModerate rain

Temperature Icon12°/11°

Humidity Icon79%

Wind Icon28km/h
Mon. 25, Aug.
moderate rainModerate rain

Temperature Icon14°/11°

Humidity Icon84%

Wind Icon39km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon11°/11°

Humidity Icon83%

Wind Icon39km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon13°/10°

Humidity Icon84%

Wind Icon22km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon14°/10°

Humidity Icon78%

Wind Icon12km/h
Fri. 29, Aug.
partly cloudyPartly Cloudy

Temperature Icon17°/9°

Humidity Icon74%

Wind Icon16km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon12°/10°

Humidity Icon87%

Wind Icon26km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon15°/12°

Humidity Icon96%

Wind Icon25km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/14°

Humidity Icon93%

Wind Icon15km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain nearby

Temperature Icon14°/14°

Humidity Icon96%

Wind Icon27km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/13°

Humidity Icon92%

Wind Icon22km/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
Tue. 9, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon16°/11°

Humidity Icon80%

Wind Icon20km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon16°/11°

Humidity Icon82%

Wind Icon19km/h
Thu. 11, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon16°/11°

Humidity Icon83%

Wind Icon20km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon14°/11°

Humidity Icon79%

Wind Icon23km/h
Sun. 14, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon14°/10°

Humidity Icon79%

Wind Icon24km/h
Mon. 15, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon13°/10°

Humidity Icon79%

Wind Icon23km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon13°/9°

Humidity Icon81%

Wind Icon24km/h
Wed. 17, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon13°/9°

Humidity Icon79%

Wind Icon25km/h
Thu. 18, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon13°/9°

Humidity Icon80%

Wind Icon21km/h
Fri. 19, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon13°/10°

Humidity Icon81%

Wind Icon25km/h
Sat. 20, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon12°/9°

Humidity Icon78%

Wind Icon25km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 29, Aug.

16.8°C


Low will be onSat. 23, Aug.

7.7°C

HumidityHumidity

High will be onSun. 31, Aug.

96%


Low will be onThu. 21, Aug.

60%

Wind SpeedWind Speed

High will be onMon. 25, Aug.

39.2km/h


Low will be onThu. 28, Aug.

12.2km/h

PrecipitationPrecipitation

High will be onMon. 25, Aug.

14.9mm


Low will be onSat. 23, Aug.

0.1mm

Ultraviolet IndexUV

High will be onFri. 29, Aug.

4


Low will be onFri. 22, Aug.

0.5