Measurements:
°C
°F
Kymi
50°F
N 7 mph
Feels like: 46°F
Precip: 0%
World Resorts Greece Kymi Weather

Kymi Sea Water Temperature

Current Sea Water Temperature:
+60.8°F
Maximum Sea Water Temperature in February: 62.0°F
Minimum Sea Water Temperature in February: 56.8°F
Average water temperature in February: 59.2°F

Sea Water Temperature for the Last 10 Days:

February 19 60.8°F February 14 61.6°F
February 18 61.2°F February 13 61.4°F
February 17 60.8°F February 12 61.6°F
February 16 61.2°F February 11 61.4°F
February 15 60.6°F February 10 61.4°F

When is the Warmest Sea for Kymi?

According to our data for the last three years for Kymi the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Kymi was 82.4°F. The maximum and minimum values were 80.4°F and 84.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Kymi was 82.3°F. The maximum and minimum values were 80.0°F and 85.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Kymi was 79.8°F. The maximum and minimum values were 76.8°F and 82.2°F respectively.

Best Time to Visit Kymi
The most sunny months:
July 29 days
August 28 days
June 24 days
The most warm months:
July 88.5 °F
August 87.8 °F
June 82.8 °F
Warmest sea temperature:
August 82.6 °F
July 81.4 °F
September 79.6 °F
The most cold months:
January 52.6 °F
February 54.8 °F
December 56.0 °F
The most rainy months:
January 5 days
February 5 days
December 4 days
The most windy months:
August 9 mph
February 9 mph
January 9 mph

Kymi on the Weather Map

Greece Resorts:
NAME
Athenes +54
Athos +54
Chalkidiki +56
Chania +56
Corfu +56
Crete +52
Heraklion +52
Lefkada +58
Mykonos +58
Paralia Katerini +46
Rhodes +52
Santorini +60
Thasos +50
Thessaloniki +50
Zakynthos +54
24 Hours Weather Forecast
Kymi
Local time: 17:19
19 feb, thursday
1800 50°F
N
7 mph
2100 46°F
N
6 mph
20 feb, friday
0000 44°F
NE
4 mph
0300 44°F
N
4 mph
0600 44°F
N
7 mph
0900 54°F
N
11 mph
1200 62°F
N
15 mph
1500 62°F
N
13 mph