26.07
sun
sun
Day
66°F
N 14 mph
Precip.
36%
36%
Night
61°F
N 6 mph
Precip.
45%
45%
27.07
mon
mon
Day
66°F
N 11 mph
Precip.
22%
22%
Night
61°F
NW 4 mph
Precip.
36%
36%
28.07
tue
tue
Day
64°F
NW 7 mph
Precip.
75%
75%
Night
55°F
NE 11 mph
Precip.
54%
54%
29.07
wed
wed
Day
61°F
S 11 mph
Precip.
60%
60%
Night
59°F
SE 8 mph
Precip.
19%
19%
30.07
thu
thu
Day
68°F
SE 11 mph
Precip.
11%
11%
Night
59°F
SE 7 mph
Precip.
10%
10%
31.07
fri
fri
Day
70°F
S 6 mph
Precip.
3%
3%
Night
64°F
NE 3 mph
Precip.
9%
9%
01.08
sat
sat
Day
77°F
NE 9 mph
Precip.
4%
4%
Night
64°F
SE 6 mph
Precip.
11%
11%
sea water
temperature
temperature
| Lappeenranta |
monthly
weather
weather
| Lappeenranta |
current
weather
weather
| Lappeenranta |
14 days
forecast
forecast
| Lappeenranta |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 66.7°F. The highest and lowest sea temperatures during the month were 68.9°F and 64.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 76.1°F and 61.3°F.
Air temperature in Lappeenranta, °F
Precipitation total in Lappeenranta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lappeenranta
Lappeenranta on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Lappeenranta
Local time: 08:11
July 26, sunday
0900
64°F
N
13 mph
13 mph
1200
66°F
N
14 mph
14 mph
1500
64°F
N
10 mph
10 mph
1800
68°F
N
9 mph
9 mph
2100
63°F
N
9 mph
9 mph
July 27, monday
0000
61°F
N
6 mph
6 mph
0300
61°F
N
7 mph
7 mph
0600
61°F
NW
8 mph
8 mph
