Measurements:
°C
°F
Lappeenranta
82°F
NE 10 mph
Feels like: 82°F
Precip: 17%
World Resorts Finland Lappeenranta Weather

7 Day Weather Forecast

06.21
sun
DAY
78°F
NE 9 mph
precip
6%
NIGHT
62°F
S 6 mph
precip
13%
06.22
mon
DAY
68°F
SE 9 mph
precip
1%
NIGHT
54°F
SE 6 mph
precip
7%
06.23
tue
DAY
64°F
SE 9 mph
precip
2%
NIGHT
56°F
E 7 mph
precip
7%
06.24
wed
DAY
56°F
NE 5 mph
precip
21%
NIGHT
52°F
N 5 mph
precip
43%
06.25
thu
DAY
64°F
SE 6 mph
precip
33%
NIGHT
52°F
SE 10 mph
precip
25%
06.26
fri
DAY
64°F
S 12 mph
precip
7%
NIGHT
52°F
S 6 mph
precip
10%
06.27
sat
DAY
66°F
S 7 mph
precip
2%
NIGHT
58°F
N 5 mph
precip
8%

Lappeenranta Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Lappeenranta was 15.9°F. The maximum and minimum values were 11.6°F and 17.6°F respectively.

Lappeenranta on the Weather Map

Best Time to Visit Lappeenranta
The most sunny months:
June 12 days
July 12 days
May 11 days
The most warm months:
July 73.6 °F
August 70.1 °F
June 67.9 °F
Warmest sea temperature:
August 67.4 °F
July 66.7 °F
September 60.3 °F
The most cold months:
January 19.0 °F
February 21.0 °F
December 26.2 °F
The most rainy months:
August 5 days
June 4 days
October 4 days
The most windy months:
December 9 mph
November 9 mph
October 9 mph