Selfoss, Su Urland, Iceland Climate Change Severity

62
Very High
The current climate change severity in Selfoss is Very High, with a 25.4% 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)

Selfoss 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), Selfoss temperature has changed by around +40.05%, 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
23
50%
cloudyCloudy
69
50%
rainyRainy
105
-50%
snowySnowy
97
-22.2%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Selfoss has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (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

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Selfoss experienced significant changes:

Temperature change of

-1.2 °C

Variation in annual rainfall

-89.2 %

Change in average humidity

-18.1 %

PM2.5 levels surged by

-23.04 %

Heatwave changed by

-0.1 day(s)

Coldwave changed by

-1.1 day(s)

Wind speeds changed by

+1.3 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Selfoss'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.

Selfoss Weather Forecast 30 Days (February - March 2026)
Selfoss, Su Urland, Iceland

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 7, Feb.
partly cloudyPartly Cloudy
Temperature Icon-5°/-9°
Humidity Icon78%
Wind Icon14km/h
Sun. 8, Feb.
sunnySunny
Temperature Icon-6°/-9°
Humidity Icon73%
Wind Icon21km/h
Mon. 9, Feb.
light freezing rainLight freezing rain
Temperature Icon1°/-5°
Humidity Icon72%
Wind Icon32km/h
Tue. 10, Feb.
partly cloudyPartly Cloudy
Temperature Icon-2°/-6°
Humidity Icon63%
Wind Icon37km/h
Wed. 11, Feb.
sunnySunny
Temperature Icon-6°/-10°
Humidity Icon67%
Wind Icon27km/h
Thu. 12, Feb.
sunnySunny
Temperature Icon-8°/-12°
Humidity Icon70%
Wind Icon17km/h
Fri. 13, Feb.
heavy snowHeavy snow
Temperature Icon-7°/-13°
Humidity Icon81%
Wind Icon10km/h
Sat. 14, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-6°/-12°
Humidity Icon86%
Wind Icon22km/h
Sun. 15, Feb.
partly cloudyPartly Cloudy
Temperature Icon-7°/-14°
Humidity Icon72%
Wind Icon31km/h
Mon. 16, Feb.
light freezing rainLight freezing rain
Temperature Icon-3°/-10°
Humidity Icon76%
Wind Icon36km/h
Tue. 17, Feb.
light snowLight snow
Temperature Icon1°/-9°
Humidity Icon64%
Wind Icon54km/h
Wed. 18, Feb.
sunnySunny
Temperature Icon0°/-10°
Humidity Icon64%
Wind Icon44km/h
Thu. 19, Feb.
heavy snowHeavy snow
Temperature Icon-3°/-10°
Humidity Icon90%
Wind Icon17km/h
Fri. 20, Feb.
light freezing rainLight freezing rain
Temperature Icon-9°/-13°
Humidity Icon86%
Wind Icon13km/h
Sat. 21, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon87%
Wind Icon25km/h
Sun. 22, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon89%
Wind Icon22km/h
Mon. 23, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-4°
Humidity Icon89%
Wind Icon23km/h
Tue. 24, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon88%
Wind Icon23km/h
Wed. 25, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon89%
Wind Icon24km/h
Thu. 26, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-3°
Humidity Icon92%
Wind Icon24km/h
Fri. 27, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon89%
Wind Icon22km/h
Sat. 28, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon89%
Wind Icon25km/h
Sun. 1, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon87%
Wind Icon20km/h
Mon. 2, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon87%
Wind Icon21km/h
Tue. 3, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-6°
Humidity Icon86%
Wind Icon20km/h
Wed. 4, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-6°
Humidity Icon88%
Wind Icon21km/h
Thu. 5, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon87%
Wind Icon24km/h
Fri. 6, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon87%
Wind Icon23km/h
Sat. 7, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon86%
Wind Icon22km/h
Sun. 8, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-5°
Humidity Icon85%
Wind Icon21km/h
Mon. 9, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-6°
Humidity Icon83%
Wind Icon20km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 28, Feb.

1.2°C

Low will be onSun. 15, Feb.

-14°C

HumidityHumidity

High will be onThu. 26, Feb.

92%

Low will be onTue. 10, Feb.

63%

Wind SpeedWind Speed

High will be onTue. 17, Feb.

53.6km/h

Low will be onFri. 13, Feb.

10.4km/h

PrecipitationPrecipitation

High will be onThu. 26, Feb.

14.4mm

Low will be onSat. 7, Feb.

0.01mm

Ultraviolet IndexUV

High will be onThu. 12, Feb.

2

Low will be onFri. 13, Feb.

1

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