World Resorts Finland Lappeenranta Weather

Lappeenranta weather in August

Weather in Lappeenranta: August

Average day temperature: 68.1°F
Average night temperature: 56.3°F
Sea water temperature: 65.6°F
Number of sunny days: 11 days
Day length: 14.3 - 17.1 hours
Number of rainy days: 5 days
Precipitation totals: 2.3 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 79°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during August were 65.9°F and 55.4°F.

Sea water temperature in Lappeenranta 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.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Lappeenranta in August is 2.6 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 7.8 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.1.

Best time for vacation in Lappeenranta

Sunniest months:
June 12 days
July 12 days
May 11 days
Warmest months:
July 71.2 °F
August 68.1 °F
June 66.1 °F
Warmest sea temp:
August 65.7 °F
July 65.0 °F
September 59.2 °F
Coldest months:
January 22.5 °F
February 24.5 °F
December 28.3 °F
Rainiest months:
August 5 days
June 4 days
October 4 days
Windiest months:
December 9.4 mph
November 9.1 mph
October 8.8 mph

Lappeenranta on a weather map

Lappeenranta
+37°F
N 4 mph
Feels like: +34°F
Precip.: 67%
Places in Finland:
Name
°F
+39°F
+39°F
+32°F
+39°F
+37°F
+37°F
+36°F
+39°F
+18°F
+36°F
+41°F
+39°F
+39°F
+36°F
24 Hours Forecast
Lappeenranta
Local time: 09:31
December 05, friday
1200
37°F
NE
5 mph
1500
37°F
NE
4 mph
1800
36°F
NE
4 mph
2100
36°F
N
3 mph
December 06, saturday
0000
37°F
N
3 mph
0300
37°F
NW
4 mph
0600
37°F
NW
5 mph
0900
37°F
W
6 mph
Units of measurement: °C / °F