Selfoss, Su Urland, Iceland Climate Change Severity

62
Very High
The current climate change severity in Selfoss is Very High, with a 28.000000000000004% 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 Feb. (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 +95.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Feb. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
46
50%
cloudyCloudy
1116
45.4%
rainyRainy
219
-57.1%
snowySnowy
1617
6.2%
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

-3 °C

Variation in annual rainfall

-82.2 %

Change in average humidity

-16.06 %

PM2.5 levels surged by

-23.8 %

Heatwave changed by

-1.1 day(s)

Coldwave changed by

+5 day(s)

Wind speeds changed by

-0.1 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 Feb.

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

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 6, Mar.
blizzardBlizzard
Temperature Icon3°/-8°
Humidity Icon90%
Wind Icon51.1km/h
Sat. 7, Mar.
blizzardBlizzard
Temperature Icon0°/-8°
Humidity Icon78%
Wind Icon40km/h
Sun. 8, Mar.
heavy snowHeavy snow
Temperature Icon-1°/-8°
Humidity Icon96%
Wind Icon17.6km/h
Mon. 9, Mar.
heavy snowHeavy snow
Temperature Icon2°/-8°
Humidity Icon95%
Wind Icon49km/h
Tue. 10, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-6°
Humidity Icon91%
Wind Icon43.9km/h
Wed. 11, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-5°
Humidity Icon97%
Wind Icon22km/h
Thu. 12, Mar.
blizzardBlizzard
Temperature Icon3°/-6°
Humidity Icon91%
Wind Icon51.1km/h
Fri. 13, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-2°
Humidity Icon93%
Wind Icon38.2km/h
Sat. 14, Mar.
light freezing rainLight freezing rain
Temperature Icon-1°/-9°
Humidity Icon93%
Wind Icon11.2km/h
Sun. 15, Mar.
moderate snowModerate snow
Temperature Icon-3°/-10°
Humidity Icon86%
Wind Icon21.6km/h
Mon. 16, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-8°
Humidity Icon92%
Wind Icon24.1km/h
Tue. 17, Mar.
light snow showersLight snow showers
Temperature Icon1°/-6°
Humidity Icon93%
Wind Icon23.4km/h
Wed. 18, Mar.
light freezing rainLight freezing rain
Temperature Icon2°/-1°
Humidity Icon79%
Wind Icon24.5km/h
Thu. 19, Mar.
heavy snowHeavy snow
Temperature Icon2°/-4°
Humidity Icon94%
Wind Icon47.9km/h
Fri. 20, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-3°
Humidity Icon89%
Wind Icon22.7km/h
Sat. 21, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-3°
Humidity Icon88%
Wind Icon24.1km/h
Sun. 22, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon87%
Wind Icon24.8km/h
Mon. 23, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-3°
Humidity Icon87%
Wind Icon21.2km/h
Wed. 25, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-3°
Humidity Icon87%
Wind Icon20.2km/h
Thu. 26, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon87%
Wind Icon22.7km/h
Fri. 27, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-4°
Humidity Icon85%
Wind Icon22km/h
Sat. 28, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-5°
Humidity Icon83%
Wind Icon18.4km/h
Sun. 29, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon84%
Wind Icon18km/h
Mon. 30, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-5°
Humidity Icon83%
Wind Icon21.6km/h
Tue. 31, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon86%
Wind Icon20.9km/h
Wed. 1, Apr.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-3°
Humidity Icon86%
Wind Icon19.4km/h
Thu. 2, Apr.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-4°
Humidity Icon84%
Wind Icon19.8km/h
Sun. 5, Apr.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-3°
Humidity Icon83%
Wind Icon20.2km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 6, Mar.

3°C

Low will be onSun. 15, Mar.

-10°C

HumidityHumidity

High will be onWed. 11, Mar.

97%

Low will be onSat. 7, Mar.

78%

Wind SpeedWind Speed

High will be onFri. 6, Mar.

51.1km/h

Low will be onSat. 14, Mar.

11.2km/h

PrecipitationPrecipitation

High will be onFri. 6, Mar.

32.3mm

Low will be onSat. 14, Mar.

0.1mm

Ultraviolet IndexUV

High will be onFri. 6, Mar.

1

Low will be onFri. 6, Mar.

1

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