Oulu, Pohjois Pohjanmaa, Finland Climate Change Severity

48
High
The current climate change severity in Oulu is High, with a 1.09% 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 Oct. (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 +16.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2720
-25.9%
cloudyCloudy
6563
-3.07%
rainyRainy
13189
-32.06%
snowySnowy
1214
16.6%
mistyMisty
03
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 shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Oulu experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-11.7 %

Change in average humidity

-3.09 %

PM2.5 levels surged by

-2.2 %

Heatwave changed by

+10.8 day(s)

Coldwave changed by

-6.6 day(s)

Wind speeds changed by

+2.2 km/h

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

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 11, Nov.
moderate rainModerate rain
Temperature Icon3°/1°
Humidity Icon82%
Wind Icon26km/h
Wed. 12, Nov.
moderate rainModerate rain
Temperature Icon5°/2°
Humidity Icon95%
Wind Icon21km/h
Thu. 13, Nov.
moderate rainModerate rain
Temperature Icon3°/1°
Humidity Icon93%
Wind Icon59km/h
Fri. 14, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon2°/-1°
Humidity Icon72%
Wind Icon65km/h
Sat. 15, Nov.
patchy snow possiblePatchy snow nearby
Temperature Icon1°/0°
Humidity Icon57%
Wind Icon40km/h
Sun. 16, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon4°/1°
Humidity Icon80%
Wind Icon46km/h
Mon. 17, Nov.
partly cloudyPartly Cloudy
Temperature Icon1°/-2°
Humidity Icon63%
Wind Icon36km/h
Tue. 18, Nov.
cloudyCloudy
Temperature Icon1°/-1°
Humidity Icon65%
Wind Icon13km/h
Wed. 19, Nov.
light snowLight snow
Temperature Icon-2°/-2°
Humidity Icon80%
Wind Icon12km/h
Thu. 20, Nov.
blizzardBlizzard
Temperature Icon0°/-3°
Humidity Icon89%
Wind Icon48km/h
Fri. 21, Nov.
light freezing rainLight freezing rain
Temperature Icon2°/0°
Humidity Icon88%
Wind Icon42km/h
Sat. 22, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon2°/1°
Humidity Icon97%
Wind Icon38km/h
Sun. 23, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon3°/1°
Humidity Icon95%
Wind Icon25km/h
Mon. 24, Nov.
blowing snowBlowing snow
Temperature Icon2°/0°
Humidity Icon80%
Wind Icon32km/h
Tue. 25, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-1°
Humidity Icon86%
Wind Icon32km/h
Wed. 26, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-1°
Humidity Icon86%
Wind Icon33km/h
Thu. 27, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-2°
Humidity Icon84%
Wind Icon30km/h
Fri. 28, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-3°
Humidity Icon85%
Wind Icon28km/h
Sat. 29, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-3°
Humidity Icon83%
Wind Icon29km/h
Sun. 30, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-2°
Humidity Icon83%
Wind Icon30km/h
Mon. 1, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-3°
Humidity Icon87%
Wind Icon30km/h
Tue. 2, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-3°
Humidity Icon84%
Wind Icon32km/h
Wed. 3, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-3°
Humidity Icon84%
Wind Icon29km/h
Thu. 4, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-3°
Humidity Icon86%
Wind Icon27km/h
Fri. 5, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-4°
Humidity Icon88%
Wind Icon27km/h
Sat. 6, Dec.
moderate snowModerate snow
Temperature Icon-1°/-4°
Humidity Icon88%
Wind Icon28km/h
Sun. 7, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon-1°/-4°
Humidity Icon87%
Wind Icon30km/h
Mon. 8, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-3°
Humidity Icon88%
Wind Icon28km/h
Tue. 9, Dec.
moderate snowModerate snow
Temperature Icon-2°/-4°
Humidity Icon88%
Wind Icon29km/h
Wed. 10, Dec.
moderate snowModerate snow
Temperature Icon-1°/-4°
Humidity Icon87%
Wind Icon29km/h
Thu. 11, Dec.
patchy moderate snowPatchy moderate snow
Temperature Icon-1°/-4°
Humidity Icon89%
Wind Icon27km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 12, Nov.

4.9°C

Low will be onSat. 6, Dec.

-4°C

HumidityHumidity

High will be onSat. 22, Nov.

97%

Low will be onSat. 15, Nov.

57%

Wind SpeedWind Speed

High will be onFri. 14, Nov.

65.2km/h

Low will be onWed. 19, Nov.

11.9km/h

PrecipitationPrecipitation

High will be onWed. 12, Nov.

9.9mm

Low will be onMon. 17, Nov.

0.07mm

Ultraviolet IndexUV

High will be onMon. 17, Nov.

2

Low will be onSun. 16, Nov.

1

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