Sylt, Schleswig Holstein, Germany Climate Change Severity

48
High
The current climate change severity in Sylt is High, with a 3.4% 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 Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Sylt 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), Sylt temperature has changed by around +4.5%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Aug. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3137
19.3%
cloudyCloudy
5853
-8.6%
rainyRainy
11584
-26.9%
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 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Sylt experienced significant changes:

Temperature change of

+0.4 °C

Variation in annual rainfall

-21.9 %

Change in average humidity

-1.05 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-17.9 day(s)

Coldwave changed by

-8 day(s)

Wind speeds changed by

-0.9 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 Aug.

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 28, Sep.
partly cloudyPartly Cloudy
Temperature Icon16°/14°
Humidity Icon71%
Wind Icon28km/h
Mon. 29, Sep.
partly cloudyPartly Cloudy
Temperature Icon15°/12°
Humidity Icon71%
Wind Icon34km/h
Tue. 30, Sep.
partly cloudyPartly Cloudy
Temperature Icon14°/12°
Humidity Icon62%
Wind Icon30km/h
Wed. 1, Oct.
sunnySunny
Temperature Icon14°/11°
Humidity Icon69%
Wind Icon24km/h
Thu. 2, Oct.
sunnySunny
Temperature Icon14°/11°
Humidity Icon71%
Wind Icon26km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon12°/10°
Humidity Icon65%
Wind Icon29km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon13°/10°
Humidity Icon66%
Wind Icon25km/h
Sun. 5, Oct.
cloudyCloudy
Temperature Icon13°/12°
Humidity Icon65%
Wind Icon20km/h
Mon. 6, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/12°
Humidity Icon75%
Wind Icon42km/h
Tue. 7, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/14°
Humidity Icon72%
Wind Icon50km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/13°
Humidity Icon73%
Wind Icon65km/h
Thu. 9, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/13°
Humidity Icon79%
Wind Icon68km/h
Fri. 10, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/13°
Humidity Icon82%
Wind Icon35km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/13°
Humidity Icon75%
Wind Icon43km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/13°
Humidity Icon63%
Wind Icon28km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon78%
Wind Icon39km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon79%
Wind Icon39km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon78%
Wind Icon37km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon79%
Wind Icon39km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon80%
Wind Icon35km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon81%
Wind Icon38km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon79%
Wind Icon37km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon81%
Wind Icon43km/h
Tue. 21, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon84%
Wind Icon45km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon81%
Wind Icon42km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon81%
Wind Icon38km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon83%
Wind Icon41km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon80%
Wind Icon43km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon81%
Wind Icon40km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/11°
Humidity Icon81%
Wind Icon42km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/11°
Humidity Icon82%
Wind Icon45km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 28, Sep.

16.1°C

Low will be onSat. 4, Oct.

10°C

HumidityHumidity

High will be onTue. 21, Oct.

84%

Low will be onTue. 30, Sep.

62%

Wind SpeedWind Speed

High will be onThu. 9, Oct.

67.7km/h

Low will be onSun. 5, Oct.

20.2km/h

PrecipitationPrecipitation

High will be onSun. 19, Oct.

7mm

Low will be onMon. 29, Sep.

0.02mm

Ultraviolet IndexUV

High will be onFri. 3, Oct.

4

Low will be onSun. 28, Sep.

0.3

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