Sylt, Schleswig Holstein, Germany Climate Change Severity

43
High
The current climate change severity in Sylt is High, with a -17.7% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Sylt Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Sylt temperature has changed by around +6.1%, 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
2733
22.2%

cloudyCloudy
5151
0%

rainyRainy
9769
-28.8%

snowySnowy
10
-100%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Sylt has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Sylt experienced significant changes:

Temperature change of

+0.5 °C


Variation in annual rainfall

-16.9 %


Change in average humidity

-0.9 %


PM2.5 levels surged by

+100 %


Heatwave changed by

-15.7 day(s)


Coldwave changed by

-7.4 day(s)


Wind speeds changed by

-1.6 km/h


These indicators show improvement in key parametes of climate, but Sylt 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 Jul.

Sylt Weather Forecast 30 Days (August - September 2025)
Sylt, Schleswig Holstein, Germany


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/17°

Humidity Icon79%

Wind Icon27km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon18°/17°

Humidity Icon77%

Wind Icon33km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/16°

Humidity Icon73%

Wind Icon35km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy

Temperature Icon18°/16°

Humidity Icon73%

Wind Icon22km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon18°/18°

Humidity Icon80%

Wind Icon18km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon22°/18°

Humidity Icon80%

Wind Icon33km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon20°/19°

Humidity Icon82%

Wind Icon32km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/19°

Humidity Icon91%

Wind Icon28km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon18°/17°

Humidity Icon82%

Wind Icon27km/h
Sun. 17, Aug.
overcastOvercast

Temperature Icon18°/16°

Humidity Icon78%

Wind Icon32km/h
Mon. 18, Aug.
partly cloudyPartly Cloudy

Temperature Icon17°/16°

Humidity Icon72%

Wind Icon32km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon16°/16°

Humidity Icon74%

Wind Icon34km/h
Wed. 20, Aug.
partly cloudyPartly Cloudy

Temperature Icon17°/16°

Humidity Icon82%

Wind Icon30km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy

Temperature Icon18°/17°

Humidity Icon80%

Wind Icon19km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon78%

Wind Icon31km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/17°

Humidity Icon78%

Wind Icon34km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/17°

Humidity Icon76%

Wind Icon32km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/16°

Humidity Icon78%

Wind Icon35km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/17°

Humidity Icon78%

Wind Icon32km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon77%

Wind Icon34km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon78%

Wind Icon34km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon79%

Wind Icon31km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon78%

Wind Icon33km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon77%

Wind Icon28km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon18°/16°

Humidity Icon75%

Wind Icon27km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/15°

Humidity Icon76%

Wind Icon30km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/15°

Humidity Icon78%

Wind Icon34km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon79%

Wind Icon31km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/15°

Humidity Icon76%

Wind Icon34km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon77%

Wind Icon36km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/16°

Humidity Icon78%

Wind Icon34km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

21.9°C


Low will be onTue. 2, Sep.

15.4°C

HumidityHumidity

High will be onFri. 15, Aug.

91%


Low will be onMon. 18, Aug.

72%

Wind SpeedWind Speed

High will be onSat. 6, Sep.

36km/h


Low will be onTue. 12, Aug.

17.6km/h

PrecipitationPrecipitation

High will be onSat. 6, Sep.

7mm


Low will be onMon. 18, Aug.

0.02mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

5


Low will be onFri. 8, Aug.

1.3