Measurements:
°C
°F
Koper
40°F
E 11 mph
Feels like: 34°F
Precip: 100%
World Resorts Slovenia Koper Weather

Koper Sea Water Temperature

Current Sea Water Temperature:
+62.0°F
Maximum Sea Water Temperature in November: 69.8°F
Minimum Sea Water Temperature in November: 56.8°F
Average water temperature in November: 62.6°F

Sea Water Temperature for the Last 10 Days:

November 21 62.0°F November 16 63.8°F
November 20 61.8°F November 15 64.2°F
November 19 62.2°F November 08 67.4°F
November 18 62.4°F November 07 66.8°F
November 17 62.8°F November 06 66.8°F

When is the Warmest Sea for Koper?

According to our data for the last three years for Koper 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: 2024 2023 2022

The average sea surface temperature in August 2024 for Koper was 84.8°F. The maximum and minimum values were 82.0°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Koper was 83.5°F. The maximum and minimum values were 80.4°F and 88.4°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Koper was 78.3°F. The maximum and minimum values were 71.0°F and 86.2°F respectively.

Best Time to Visit Koper
The most sunny months:
July 23 days
August 23 days
June 20 days
The most warm months:
August 89.1 °F
July 88.9 °F
June 83.4 °F
Warmest sea temperature:
August 81.7 °F
July 81.2 °F
September 76.4 °F
The most cold months:
January 44.9 °F
December 47.6 °F
February 47.9 °F
The most rainy months:
November 7 days
May 7 days
October 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph

Koper on the Weather Map

Slovenia Resorts:
NAME
Bled +28
Bohinjsko Jezero +30
Bovec +30
Cerkno +30
Dolenjske Toplice +50
Isola +40
Koper +40
Kranjska Gora +28
Ljubljana +40
Maribor +28
Moravske Toplice +32
Piran +40
Portoroz +40
Rogaska Slatina +32
Strunjan +40
24 Hours Weather Forecast
Koper
Local time: 23:59
22 nov, friday
0000 40°F
E
11 mph
0300 38°F
NE
4 mph
0600 38°F
S
1 mph
0900 40°F
W
4 mph
1200 40°F
SW
15 mph
1500 42°F
W
9 mph
1800 36°F
W
3 mph
2100 30°F
W
2 mph