World Resorts Finland Espoo Weather

Espoo sea water temperature

Current sea water temperature:
+40.6°F
Minimum sea water temperature in December: 43.9°F
Maximum sea water temperature in December: 33.3°F
Average sea water temperature in December: 38.9°F

Sea water temperature for the last 10 days:

December 14 40.6°F December 9 39.7°F
December 13 40.6°F December 8 40.1°F
December 12 40.6°F December 7 40.5°F
December 11 39.7°F December 6 40.8°F
December 10 39.7°F December 5 41.0°F

When is the warmest sea in Espoo?

Based on the data about daily sea water temperature for the last three years the warmest sea in Espoo was noticed in August, July and September.

Monthly Sea Temperatures in Espoo, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 63.9°F. The highest and lowest sea temperatures during the month were 73.9°F and 57.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 74.3°F and 54.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 59.3°F. The highest and lowest sea temperatures during the month were 63.5°F and 52.7°F.

Best time for vacation in Espoo

Sunniest months:
June 15 days
May 14 days
July 14 days
Warmest months:
July 69.6 °F
August 67.7 °F
June 64.4 °F
Warmest sea temp:
August 63.2 °F
July 61.9 °F
September 58.9 °F
Coldest months:
January 28.1 °F
February 29.2 °F
December 33.2 °F
Rainiest months:
August 5 days
November 4 days
October 4 days
Windiest months:
December 11.6 mph
November 10.7 mph
January 10.6 mph

Espoo on a weather map

Espoo
+37°F
E 7 mph
Feels like: +32°F
Precip.: 0%
Places in Finland:
Name
°F
+34°F
+37°F
+27°F
+37°F
+28°F
+34°F
+25°F
+37°F
+16°F
+23°F
+37°F
+39°F
+37°F
+30°F
24 Hours Forecast
Espoo
Local time: 04:11
December 15, monday
0600
36°F
E
4 mph
0900
36°F
N
2 mph
1200
37°F
N
4 mph
1500
41°F
NE
8 mph
1800
41°F
NE
9 mph
2100
41°F
NE
10 mph
December 16, tuesday
0000
41°F
NE
7 mph
0300
41°F
NE
8 mph
Units of measurement: °C / °F