Measurements:
°C
°F
CURRENT WEATHER
11:29
Koper
42°F
N 6 mph
Feels like: 38°F
Precip: 85%
World Resorts Slovenia Koper Weather

7 Day Weather Forecast

12.22
sun
DAY
42°F
N 6 mph
precip
85%
NIGHT
34°F
SW 12 mph
precip
100%
12.23
mon
DAY
40°F
S 6 mph
precip
63%
NIGHT
30°F
SW 4 mph
precip
0%
12.24
tue
DAY
42°F
S 2 mph
precip
0%
NIGHT
36°F
SW 6 mph
precip
0%
12.25
wed
DAY
44°F
SW 4 mph
precip
0%
NIGHT
30°F
SW 6 mph
precip
0%
12.26
thu
DAY
42°F
SW 11 mph
precip
0%
NIGHT
32°F
SW 14 mph
precip
0%
12.27
fri
DAY
46°F
SW 11 mph
precip
0%
NIGHT
36°F
SW 10 mph
precip
53%
12.28
sat
DAY
42°F
SW 11 mph
precip
0%
NIGHT
30°F
W 6 mph
precip
0%

Koper Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Koper was 13.9°F. The maximum and minimum values were 12.7°F and 15.0°F respectively.

Koper on the Weather Map

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:
May 7 days
November 6 days
October 6 days
The most windy months:
February 6 mph
March 6 mph
November 6 mph
more details