16-day forecast — Sønderborg
Updated every hour
Sat · Today · 20 Jun
Rain
+25°
+16°
8,7 mm
Sun · Tomorrow · 21 Jun
Clear
+21°
+13°
7%
Monday · 22 Jun
Clear
+20°
+11°
6%
Tuesday · 23 Jun
Clear
+22°
+11°
5%
Wednesday · 24 Jun
Clear
+25°
+13°
5%
Thursday · 25 Jun
Clear
+19°
+11°
6%
Friday · 26 Jun
Clear
+21°
+12°
8%
Saturday · 27 Jun
Clear
+19°
+13°
7%
Sunday · 28 Jun
Partly cloudy
+19°
+14°
0,2 mm
Monday · 29 Jun
Showers
+20°
+13°
0,5 mm
Tuesday · 30 Jun
Showers
+20°
+11°
1,4 mm
Wednesday · 1 Jul
Rain
+16°
+12°
5,1 mm
Thursday · 2 Jul
Partly cloudy
+18°
+12°
17%
Friday · 3 Jul
Partly cloudy
+19°
+11°
10%
Saturday · 4 Jul
Showers
+20°
+13°
1,9 mm
Sunday · 5 Jul
Showers
+20°
+14°
3,6 mm
About Sønderborg
Stadt am Alsensund nahe der deutschen Grenze.
CountryDenmark
RegionSüddänemark
ContinentEurope
Time zoneEurope/Copenhagen (+02:00)
Latitude54.9090°
Longitude9.7920°
Air qualityModerate (EAQI 59)
Climate in Sønderborg in September
Normals 8 years · best time to visit · Open-MeteoBest time to visit Sønderborg: June–September. With good weather, September is a recommended month to visit.
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 18°C | 15°C | ▼ 11°C |
| Highest temperature | ▼ 21°C | 18°C | ▼ 14°C |
| Lowest temperature | ▼ 15°C | 13°C | ▼ 9°C |
| Sea temperature | ▼ 19,6°C | 18,0°C | ▼ 13,5°C |
| Precipitation | ▼ 72 mm | 59 mm | ▲ 83 mm |
| Days with precipitation | ▼ 13 d | 11 d | ▲ 14 d |
| Humidity | ▲ 75% | 78% | ▲ 83% |
| Sunshine hours per day | ▼ 11,4 h | 9,1 h | ▼ 6,0 h |
| Cloud cover | ▲ 24% | 29% | ▲ 43% |
| UV index (midday) | ▼ 7 | 5 | ▼ 2 |
| Day length | 14:54 | 12:43 | 10:28 |
| Our rating | Good | Good | Poor |
Temperature day by day in September mean + moving average
Precipitation day by day in September mm
UV index day by day in September midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
Data source
Global weather models — international forecasts
Wetter in Sønderborg (Denmark): aktuelle Bedingungen und Vorhersage auf 24 Stunden und 16 Tage für die Reiseplanung. Aktuell vor Ort: es sind +26°, partly cloudy, Wind 26 km/h. In den nächsten 7 Tagen schwanken die Temperaturen zwischen 11 und 25 °C, mit 6 schönen Tagen und 9 mm Regen. Ortszeit (Zeitzone Europe/Copenhagen). Daten von Open-Meteo und WeatherAPI.