Kotka, Kymenlaakso, Finland Climate Change Severity

43
High
The current climate change severity in Kotka is High, with a 8.9% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Kotka Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Kotka temperature has changed by around -32.7%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2338
65.2%
cloudyCloudy
4437
-15.9%
rainyRainy
8572
-15.2%
snowySnowy
1220
66.6%
mistyMisty
09
100%

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

Climate Change Indicators:

Over the past 16 years, Kotka 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 2026, Kotka experienced significant changes:

Temperature change of

-1.64 °C

Variation in annual rainfall

-15.39 %

Change in average humidity

+0.07 %

PM2.5 levels surged by

-0.94 %

Heatwave changed by

-10 Days

Coldwave changed by

+3 Days

Wind speeds changed by

+0.03 km/h

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

Kotka Weather Forecast 30 Days (August - September 2026)
Kotka, Kymenlaakso, Finland

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 4, Aug.
sunnySunny
Temperature Icon19°/13°
Humidity Icon76%
Wind Icon22.7km/h
Wed. 5, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/14°
Humidity Icon66%
Wind Icon14.4km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon20°/17°
Humidity Icon81%
Wind Icon39.2km/h
Fri. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/15°
Humidity Icon78%
Wind Icon39.2km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon20°/13°
Humidity Icon67%
Wind Icon33.8km/h
Sun. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon76%
Wind Icon33.1km/h
Mon. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/16°
Humidity Icon79%
Wind Icon39.2km/h
Tue. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/15°
Humidity Icon78%
Wind Icon27km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/14°
Humidity Icon74%
Wind Icon20km/h
Thu. 13, Aug.
heavy rain at timesHeavy Rain
Temperature Icon20°/15°
Humidity Icon74%
Wind Icon21.4km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/15°
Humidity Icon74%
Wind Icon21.9km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/15°
Humidity Icon75%
Wind Icon21.8km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/15°
Humidity Icon75%
Wind Icon22.7km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/15°
Humidity Icon77%
Wind Icon21km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon20°/15°
Humidity Icon76%
Wind Icon22.7km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon19°/15°
Humidity Icon77%
Wind Icon23.8km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon19°/14°
Humidity Icon72%
Wind Icon21.8km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon19°/14°
Humidity Icon73%
Wind Icon20.2km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon76%
Wind Icon22.3km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon76%
Wind Icon21.7km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon77%
Wind Icon21.1km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/13°
Humidity Icon76%
Wind Icon20.9km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon78%
Wind Icon22.3km/h
Thu. 27, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/14°
Humidity Icon76%
Wind Icon21.8km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon77%
Wind Icon20.5km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/14°
Humidity Icon78%
Wind Icon23km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon17°/13°
Humidity Icon80%
Wind Icon21.6km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon17°/13°
Humidity Icon78%
Wind Icon21.3km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon17°/13°
Humidity Icon78%
Wind Icon23.7km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon17°/12°
Humidity Icon77%
Wind Icon22.7km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon16°/12°
Humidity Icon79%
Wind Icon23.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

20°C

Low will be onWed. 2, Sep.

12°C

HumidityHumidity

High will be onThu. 6, Aug.

81%

Low will be onWed. 5, Aug.

66%

Wind SpeedWind Speed

High will be onThu. 6, Aug.

39.2km/h

Low will be onWed. 5, Aug.

14.4km/h

PrecipitationPrecipitation

High will be onTue. 11, Aug.

16.3mm

Low will be onSat. 8, Aug.

0.04mm

Ultraviolet IndexUV

High will be onSat. 8, Aug.

5

Low will be onTue. 1, Sep.

3

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