Hameenlinna, Kanta Hame, Finland Climate Change Severity

43
High
The current climate change severity in Hameenlinna is High, with a 3.007% 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 (c)

Hameenlinna 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), Hameenlinna temperature has changed by around +24.1%, 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
159
-40%
cloudyCloudy
4036
-10%
rainyRainy
9473
-22.3%
snowySnowy
1011
10%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Hameenlinna 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, Hameenlinna experienced significant changes:

Temperature change of

+1.1 °C

Variation in annual rainfall

-2.4 %

Change in average humidity

-4.4 %

PM2.5 levels surged by

-10.1 %

Heatwave changed by

-4.3 day(s)

Coldwave changed by

-7.8 day(s)

Wind speeds changed by

+1.4 km/h

These indicators show improvement in key parametes of climate, but Hameenlinna 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.

Hameenlinna Weather Forecast 30 Days (August - September 2025)
Hameenlinna, Kanta Hame, Finland

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/6°
Humidity Icon77%
Wind Icon12km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/5°
Humidity Icon80%
Wind Icon8km/h
Sat. 23, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/6°
Humidity Icon68%
Wind Icon14km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/7°
Humidity Icon84%
Wind Icon11km/h
Mon. 25, Aug.
moderate rainModerate rain
Temperature Icon17°/8°
Humidity Icon77%
Wind Icon22km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/9°
Humidity Icon87%
Wind Icon14km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/7°
Humidity Icon76%
Wind Icon13km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/9°
Humidity Icon75%
Wind Icon7km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/7°
Humidity Icon92%
Wind Icon21km/h
Sat. 30, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/12°
Humidity Icon76%
Wind Icon12km/h
Sun. 31, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/12°
Humidity Icon75%
Wind Icon18km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/15°
Humidity Icon91%
Wind Icon17km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/11°
Humidity Icon84%
Wind Icon13km/h
Wed. 3, Sep.
partly cloudyPartly Cloudy
Temperature Icon21°/10°
Humidity Icon76%
Wind Icon14km/h
Thu. 4, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon17°/9°
Humidity Icon80%
Wind Icon14km/h
Fri. 5, Sep.
moderate rain at timesModerate rain at times
Temperature Icon17°/9°
Humidity Icon78%
Wind Icon14km/h
Sat. 6, Sep.
moderate rain at timesModerate rain at times
Temperature Icon17°/9°
Humidity Icon78%
Wind Icon13km/h
Sun. 7, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon17°/9°
Humidity Icon80%
Wind Icon13km/h
Mon. 8, Sep.
moderate rain at timesModerate rain at times
Temperature Icon17°/9°
Humidity Icon81%
Wind Icon13km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon81%
Wind Icon14km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon80%
Wind Icon13km/h
Thu. 11, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon82%
Wind Icon12km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/9°
Humidity Icon83%
Wind Icon15km/h
Sun. 14, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/8°
Humidity Icon81%
Wind Icon16km/h
Mon. 15, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/8°
Humidity Icon83%
Wind Icon15km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/8°
Humidity Icon83%
Wind Icon15km/h
Wed. 17, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon83%
Wind Icon15km/h
Thu. 18, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon14°/7°
Humidity Icon82%
Wind Icon13km/h
Fri. 19, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/8°
Humidity Icon85%
Wind Icon16km/h
Sat. 20, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon14°/7°
Humidity Icon82%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 30, Aug.

21.1°C

Low will be onFri. 22, Aug.

5.3°C

HumidityHumidity

High will be onFri. 29, Aug.

92%

Low will be onSat. 23, Aug.

68%

Wind SpeedWind Speed

High will be onMon. 25, Aug.

21.6km/h

Low will be onThu. 28, Aug.

6.5km/h

PrecipitationPrecipitation

High will be onMon. 25, Aug.

9.5mm

Low will be onSat. 23, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSat. 30, Aug.

5

Low will be onFri. 22, Aug.

0.6

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