Hamar, Hedmark, Norway Climate Change Severity

48
High
The current climate change severity in Hamar is High, with a 2.2% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Hamar 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), Hamar temperature has changed by around +18.3%, 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
2223
4.5%
cloudyCloudy
5244
-15.3%
rainyRainy
8351
-38.5%
snowySnowy
118
-27.2%
mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 15 years, Hamar has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. 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, Hamar experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-21.1 %

Change in average humidity

-6.3 %

PM2.5 levels surged by

-14.5 %

Heatwave changed by

-0.4 day(s)

Coldwave changed by

-3.06 day(s)

Wind speeds changed by

-0.3 km/h

These indicators show that Hamar is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Hamar Weather Forecast 30 Days (August - September 2025)
Hamar, Hedmark, Norway

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 2, Aug.
moderate rainModerate rain
Temperature Icon21°/10°
Humidity Icon92%
Wind Icon13km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/10°
Humidity Icon89%
Wind Icon10km/h
Mon. 4, Aug.
moderate rainModerate rain
Temperature Icon19°/10°
Humidity Icon91%
Wind Icon17km/h
Tue. 5, Aug.
moderate rainModerate rain
Temperature Icon15°/10°
Humidity Icon88%
Wind Icon18km/h
Wed. 6, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/10°
Humidity Icon52%
Wind Icon14km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/8°
Humidity Icon74%
Wind Icon16km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon20°/7°
Humidity Icon62%
Wind Icon18km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon22°/5°
Humidity Icon61%
Wind Icon12km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/11°
Humidity Icon92%
Wind Icon12km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon23°/9°
Humidity Icon72%
Wind Icon12km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/9°
Humidity Icon74%
Wind Icon14km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon23°/10°
Humidity Icon67%
Wind Icon8km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon25°/9°
Humidity Icon64%
Wind Icon9km/h
Fri. 15, Aug.
partly cloudyPartly Cloudy
Temperature Icon25°/10°
Humidity Icon69%
Wind Icon7km/h
Sat. 16, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/11°
Humidity Icon81%
Wind Icon13km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon78%
Wind Icon12km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon81%
Wind Icon13km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon80%
Wind Icon12km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon83%
Wind Icon11km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon79%
Wind Icon12km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon78%
Wind Icon12km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon75%
Wind Icon9km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon80%
Wind Icon12km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon80%
Wind Icon12km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon79%
Wind Icon13km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon80%
Wind Icon12km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon83%
Wind Icon12km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon84%
Wind Icon12km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon17°/8°
Humidity Icon78%
Wind Icon12km/h
Sun. 31, Aug.
moderate rain at timesModerate rain at times
Temperature Icon18°/7°
Humidity Icon75%
Wind Icon10km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon18°/8°
Humidity Icon74%
Wind Icon11km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 14, Aug.

25°C

Low will be onSat. 9, Aug.

5.1°C

HumidityHumidity

High will be onSat. 2, Aug.

92%

Low will be onWed. 6, Aug.

52%

Wind SpeedWind Speed

High will be onTue. 5, Aug.

17.6km/h

Low will be onFri. 15, Aug.

7.2km/h

PrecipitationPrecipitation

High will be onSat. 2, Aug.

10.2mm

Low will be onThu. 7, Aug.

0.2mm

Ultraviolet IndexUV

High will be onWed. 6, Aug.

5

Low will be onSat. 2, Aug.

0.3

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