Lappeenranta — weather by month, water temperature

The average maximum daily temperature — 21.7°C in July. Average maximum night temperature — 14.6°C in July. The average minimum daily temperature — -5.2°C in January. The average minimum night temperature — -6.5°C in January.

Average maximum temperature of the water — 18.4°C fixed in August. The average minimum temperature of the water — -0.8°C fixed in February.

Maximum precipitation — 67.2 mm It was recorded in August. Minimum precipitation — 40.2 mm It was recorded in April.