Tromse — weather by month, water temperature

The average maximum daily temperature — 14.3°C in July. Average maximum night temperature — 10.4°C in July. The average minimum daily temperature — -6.6°C in January. The average minimum night temperature — -7.3°C in January.

Average maximum temperature of the water — 10.4°C fixed in August. The average minimum temperature of the water — 2.6°C fixed in March.

Maximum precipitation — 128.3 mm It was recorded in March. Minimum precipitation — 91.2 mm It was recorded in January.