Sarpsborg, Ostfold, Norway Climate Change Severity

33
Moderate
The current climate change severity in Sarpsborg is Moderate, with a 35.5% 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


Sarpsborg Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Sarpsborg temperature has changed by around +7.6%, 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
5048
-4%

cloudyCloudy
7464
-13.5%

rainyRainy
14086
-38.5%

snowySnowy
56
20%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Sarpsborg has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (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

33/100


Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Sarpsborg experienced significant changes:

Temperature change of

+0.6 °C


Variation in annual rainfall

-9.3 %


Change in average humidity

-2.5 %


PM2.5 levels surged by

-14.3 %


Heatwave changed by

-7 day(s)


Coldwave changed by

-6.8 day(s)


Wind speeds changed by

-1.1 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 Oct.

Sarpsborg Weather Forecast 30 Days (November - December 2025)
Sarpsborg, Ostfold, Norway


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 21, Nov.
partly cloudyPartly Cloudy

Temperature Icon1°/-3°

Humidity Icon53%

Wind Icon13km/h
Sat. 22, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/2°

Humidity Icon76%

Wind Icon35km/h
Sun. 23, Nov.
moderate rainModerate rain

Temperature Icon7°/5°

Humidity Icon88%

Wind Icon38km/h
Mon. 24, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon2°/0°

Humidity Icon85%

Wind Icon22km/h
Tue. 25, Nov.
partly cloudyPartly Cloudy

Temperature Icon3°/-1°

Humidity Icon85%

Wind Icon14km/h
Wed. 26, Nov.
overcastOvercast

Temperature Icon6°/0°

Humidity Icon80%

Wind Icon43km/h
Thu. 27, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon9°/8°

Humidity Icon93%

Wind Icon45km/h
Fri. 28, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon9°/8°

Humidity Icon95%

Wind Icon30km/h
Sat. 29, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/6°

Humidity Icon92%

Wind Icon34km/h
Sun. 30, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/6°

Humidity Icon87%

Wind Icon36km/h
Mon. 1, Dec.
patchy rain possiblePatchy rain nearby

Temperature Icon6°/3°

Humidity Icon90%

Wind Icon22km/h
Tue. 2, Dec.
patchy rain possiblePatchy rain nearby

Temperature Icon5°/3°

Humidity Icon89%

Wind Icon30km/h
Wed. 3, Dec.
patchy rain possiblePatchy rain nearby

Temperature Icon9°/6°

Humidity Icon87%

Wind Icon44km/h
Thu. 4, Dec.
patchy rain possiblePatchy rain nearby

Temperature Icon8°/7°

Humidity Icon83%

Wind Icon36km/h
Fri. 5, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon2°/-1°

Humidity Icon81%

Wind Icon27km/h
Sat. 6, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon2°/-1°

Humidity Icon81%

Wind Icon25km/h
Sun. 7, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon2°/-1°

Humidity Icon83%

Wind Icon25km/h
Mon. 8, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon3°/-1°

Humidity Icon84%

Wind Icon25km/h
Tue. 9, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon3°/-1°

Humidity Icon83%

Wind Icon24km/h
Wed. 10, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon3°/-1°

Humidity Icon83%

Wind Icon25km/h
Thu. 11, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon2°/-1°

Humidity Icon84%

Wind Icon25km/h
Fri. 12, Dec.
moderate snowModerate snow

Temperature Icon1°/-2°

Humidity Icon84%

Wind Icon22km/h
Sat. 13, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon1°/-2°

Humidity Icon85%

Wind Icon21km/h
Sun. 14, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon1°/-2°

Humidity Icon85%

Wind Icon24km/h
Mon. 15, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon3°/-1°

Humidity Icon85%

Wind Icon25km/h
Tue. 16, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon4°/0°

Humidity Icon85%

Wind Icon27km/h
Wed. 17, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon3°/-1°

Humidity Icon85%

Wind Icon22km/h
Thu. 18, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon3°/0°

Humidity Icon86%

Wind Icon25km/h
Fri. 19, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon3°/0°

Humidity Icon82%

Wind Icon25km/h
Sat. 20, Dec.
heavy rain at timesHeavy rain at times

Temperature Icon3°/-1°

Humidity Icon85%

Wind Icon24km/h
Sun. 21, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon2°/-1°

Humidity Icon88%

Wind Icon25km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 27, Nov.

8.8°C


Low will be onFri. 21, Nov.

-2.8°C

HumidityHumidity

High will be onFri. 28, Nov.

95%


Low will be onFri. 21, Nov.

53%

Wind SpeedWind Speed

High will be onThu. 27, Nov.

45.4km/h


Low will be onFri. 21, Nov.

12.6km/h

PrecipitationPrecipitation

High will be onSun. 23, Nov.

12.1mm


Low will be onWed. 26, Nov.

0.02mm

Ultraviolet IndexUV

High will be onThu. 27, Nov.

2


Low will be onWed. 26, Nov.

1