Sun, sea & sand

Vejle weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

16

Holiday weather in September

Poor

Best time to visit: July – August

What is the weather like in Vejle in September?

In September, Vejle is mild: daytime highs average 17 °C, and nights cool down to about 11 °C. The sea averages 15.6 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 63 mm in total. All in all, September is not an ideal month for a holiday in Vejle.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score33168
Day21°17°13°
Night14°11°8°
Sea18°16°12°
Sun7 h5 h3 h
Rain days131213

More details for September

Daylight
12 h 51 min06:52 – 19:43
UV index
3 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
22 km/haverage daily peakAll months
Cloud cover
68 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+2Europe/Copenhagen

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %32 %
  • Few rainy daysweight 20 %46 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • A jumper for the evenings
  • Rain jacket or umbrella

Vejle in September: quick answers

Is Vejle hot in September?

No. In September, Vejle is mild: daytime highs average 17 °C and nights drop to about 11 °C.

Can you swim in Vejle in September?

Only if you don't mind cold water: in September the sea averages just 15.6 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Vejle in September?

Rain is frequent, with about 12 rainy days and 63 mm in total.

Vejle month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences