Oulu, Pohjois Pohjanmaa, Finland Climate Change Severity

38
Moderate
The current climate change severity in Oulu is Moderate, with a 18.4% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Oulu 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), Oulu temperature has changed by around +12.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2519
-24%
cloudyCloudy
5859
1.7%
rainyRainy
11776
-35.04%
snowySnowy
1214
16.6%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Oulu has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Oulu experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

-14.6 %

Change in average humidity

-3.3 %

PM2.5 levels surged by

-3.9 %

Heatwave changed by

+9.6 day(s)

Coldwave changed by

-4.1 day(s)

Wind speeds changed by

+2.1 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Oulu Weather Forecast 30 Days (October - November 2025)
Oulu, Pohjois Pohjanmaa, Finland

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 7, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/9°
Humidity Icon94%
Wind Icon19km/h
Wed. 8, Oct.
moderate rainModerate rain
Temperature Icon11°/10°
Humidity Icon91%
Wind Icon32km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon10°/7°
Humidity Icon86%
Wind Icon18km/h
Fri. 10, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon8°/5°
Humidity Icon86%
Wind Icon21km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon83%
Wind Icon36km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/6°
Humidity Icon70%
Wind Icon34km/h
Mon. 13, Oct.
cloudyCloudy
Temperature Icon7°/5°
Humidity Icon71%
Wind Icon24km/h
Tue. 14, Oct.
partly cloudyPartly Cloudy
Temperature Icon10°/5°
Humidity Icon87%
Wind Icon19km/h
Wed. 15, Oct.
sunnySunny
Temperature Icon7°/3°
Humidity Icon77%
Wind Icon9km/h
Thu. 16, Oct.
partly cloudyPartly Cloudy
Temperature Icon8°/4°
Humidity Icon89%
Wind Icon13km/h
Fri. 17, Oct.
partly cloudyPartly Cloudy
Temperature Icon9°/5°
Humidity Icon89%
Wind Icon14km/h
Sat. 18, Oct.
partly cloudyPartly Cloudy
Temperature Icon9°/5°
Humidity Icon83%
Wind Icon12km/h
Sun. 19, Oct.
partly cloudyPartly Cloudy
Temperature Icon8°/5°
Humidity Icon86%
Wind Icon25km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/1°
Humidity Icon86%
Wind Icon18km/h
Tue. 21, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/1°
Humidity Icon86%
Wind Icon18km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/0°
Humidity Icon84%
Wind Icon21km/h
Thu. 23, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon3°/0°
Humidity Icon83%
Wind Icon21km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/0°
Humidity Icon85%
Wind Icon18km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon3°/0°
Humidity Icon88%
Wind Icon17km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon3°/0°
Humidity Icon90%
Wind Icon17km/h
Mon. 27, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon3°/0°
Humidity Icon88%
Wind Icon18km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/1°
Humidity Icon88%
Wind Icon19km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/1°
Humidity Icon86%
Wind Icon21km/h
Thu. 30, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon3°/-1°
Humidity Icon84%
Wind Icon22km/h
Fri. 31, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon3°/-1°
Humidity Icon87%
Wind Icon17km/h
Sat. 1, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon3°/0°
Humidity Icon90%
Wind Icon20km/h
Sun. 2, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/0°
Humidity Icon88%
Wind Icon23km/h
Mon. 3, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon4°/1°
Humidity Icon91%
Wind Icon18km/h
Tue. 4, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon3°/0°
Humidity Icon88%
Wind Icon19km/h
Wed. 5, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon2°/0°
Humidity Icon88%
Wind Icon19km/h
Thu. 6, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon2°/-1°
Humidity Icon89%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 8, Oct.

10.5°C

Low will be onThu. 30, Oct.

-0.7°C

HumidityHumidity

High will be onTue. 7, Oct.

94%

Low will be onSun. 12, Oct.

70%

Wind SpeedWind Speed

High will be onSat. 11, Oct.

36km/h

Low will be onWed. 15, Oct.

9km/h

PrecipitationPrecipitation

High will be onWed. 8, Oct.

17.4mm

Low will be onSat. 11, Oct.

0.1mm

Ultraviolet IndexUV

High will be onTue. 14, Oct.

3

Low will be onThu. 9, Oct.

0.1

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