WeSurf

Year in review

2025 at Ballen Havn

Water

Ballen Havn II

First day above 15 °C

19 May

normally 26 May

Days above 15 °C

104

normally 117

Warmest water

23.3°C

20 July

Mean temperature

11.6°C

0.3 above normal

Water temperature by month (mean)

05101520JanFebMarAprMayJunJulAugSeptOctNovDec
2025 Normal (3 years)
2025Normal (3 years)
Jan5.65.4
Feb3.64.7
Mar5.35.0
Apr9.47.8
May13.012.6
Jun15.116.2
Jul19.117.1
Aug18.618.5
Sept16.917.5
Oct13.413.4
Nov10.510.2
Dec7.96.5

Source: DMI open data (observations and climate data). Normal is the average of the other full years with data for at least 80 % of days. Inland stations measure less wind than the coast.