Turku, Varsinais Suomi, Finland Climate Change Severity

71
Very High
The current climate change severity in Turku is Very High, with a 35.5% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jan. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Turku 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), Turku temperature has changed by around +104.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
10
-100%
cloudyCloudy
52
-60%
rainyRainy
106
-40%
snowySnowy
39
200%
mistyMisty
08
100%

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

Climate Change Indicators:

Over the past 16 years, Turku has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Turku experienced significant changes:

Temperature change of

-3.5 °C

Variation in annual rainfall

-64.2 %

Change in average humidity

-1.6 %

PM2.5 levels surged by

+69.1 %

Heatwave changed by

-2.2 day(s)

Coldwave changed by

-0.7 day(s)

Wind speeds changed by

-4.3 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Turku's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Turku Weather Forecast 30 Days (February - March 2026)
Turku, Varsinais Suomi, Finland

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 19, Feb.
light snowLight snow
Temperature Icon-7°/-14°
Humidity Icon93%
Wind Icon11km/h
Fri. 20, Feb.
freezing fogFreezing fog
Temperature Icon-6°/-18°
Humidity Icon94%
Wind Icon13km/h
Sat. 21, Feb.
heavy snowHeavy snow
Temperature Icon0°/-5°
Humidity Icon94%
Wind Icon23km/h
Sun. 22, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-10°
Humidity Icon95%
Wind Icon17km/h
Mon. 23, Feb.
mistMist
Temperature Icon-2°/-10°
Humidity Icon93%
Wind Icon6km/h
Tue. 24, Feb.
sunnySunny
Temperature Icon-2°/-13°
Humidity Icon92%
Wind Icon11km/h
Wed. 25, Feb.
partly cloudyPartly Cloudy
Temperature Icon0°/-14°
Humidity Icon88%
Wind Icon28km/h
Thu. 26, Feb.
moderate snowModerate snow
Temperature Icon1°/0°
Humidity Icon88%
Wind Icon31km/h
Fri. 27, Feb.
light sleetLight sleet
Temperature Icon0°/-2°
Humidity Icon93%
Wind Icon27km/h
Sat. 28, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon1°/-3°
Humidity Icon98%
Wind Icon20km/h
Sun. 1, Mar.
freezing fogFreezing fog
Temperature Icon1°/0°
Humidity Icon97%
Wind Icon15km/h
Mon. 2, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon1°/1°
Humidity Icon98%
Wind Icon21km/h
Tue. 3, Mar.
fogFog
Temperature Icon2°/-1°
Humidity Icon98%
Wind Icon13km/h
Wed. 4, Mar.
freezing fogFreezing fog
Temperature Icon2°/-1°
Humidity Icon96%
Wind Icon22km/h
Thu. 5, Mar.
light freezing rainLight freezing rain
Temperature Icon0°/-6°
Humidity Icon88%
Wind Icon18km/h
Fri. 6, Mar.
light freezing rainLight freezing rain
Temperature Icon0°/-6°
Humidity Icon88%
Wind Icon19km/h
Sat. 7, Mar.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-5°
Humidity Icon88%
Wind Icon22km/h
Sun. 8, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-3°
Humidity Icon89%
Wind Icon22km/h
Mon. 9, Mar.
moderate snowModerate snow
Temperature Icon1°/-4°
Humidity Icon88%
Wind Icon21km/h
Tue. 10, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-3°
Humidity Icon90%
Wind Icon19km/h
Wed. 11, Mar.
moderate snowModerate snow
Temperature Icon1°/-4°
Humidity Icon89%
Wind Icon21km/h
Thu. 12, Mar.
moderate snowModerate snow
Temperature Icon2°/-4°
Humidity Icon88%
Wind Icon20km/h
Fri. 13, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon89%
Wind Icon20km/h
Sat. 14, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-3°
Humidity Icon86%
Wind Icon23km/h
Sun. 15, Mar.
moderate snowModerate snow
Temperature Icon1°/-4°
Humidity Icon88%
Wind Icon20km/h
Mon. 16, Mar.
moderate snowModerate snow
Temperature Icon2°/-4°
Humidity Icon87%
Wind Icon19km/h
Tue. 17, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-5°
Humidity Icon86%
Wind Icon22km/h
Wed. 18, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon87%
Wind Icon22km/h
Thu. 19, Mar.
patchy moderate snowPatchy moderate snow
Temperature Icon2°/-3°
Humidity Icon84%
Wind Icon19km/h
Fri. 20, Mar.
patchy moderate snowPatchy moderate snow
Temperature Icon2°/-4°
Humidity Icon85%
Wind Icon21km/h
Sat. 21, Mar.
patchy moderate snowPatchy moderate snow
Temperature Icon2°/-3°
Humidity Icon84%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 21, Mar.

2.2°C

Low will be onFri. 20, Feb.

-18°C

HumidityHumidity

High will be onSat. 28, Feb.

98%

Low will be onThu. 19, Mar.

84%

Wind SpeedWind Speed

High will be onThu. 26, Feb.

31km/h

Low will be onMon. 23, Feb.

6.1km/h

PrecipitationPrecipitation

High will be onSat. 21, Feb.

7.2mm

Low will be onWed. 25, Feb.

0.02mm

Ultraviolet IndexUV

High will be onTue. 24, Feb.

2

Low will be onThu. 19, Feb.

0.1

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