Measurements:
°C
°F
CURRENT WEATHER
07:11
Koper
42°F
W 4 mph
Feels like: 38°F
Precip: 0%
World Resorts Slovenia Koper Weather

14 Day Weather Forecast

12.05
fri
DAY
50°F
SW 5 mph
precip
0%
NIGHT
38°F
SW 6 mph
precip
0%
12.06
sat
DAY
50°F
SW 5 mph
precip
0%
NIGHT
48°F
SW 6 mph
precip
0%
12.07
sun
DAY
54°F
SW 7 mph
precip
0%
NIGHT
42°F
W 4 mph
precip
0%
12.08
mon
DAY
52°F
E 1 mph
precip
0%
NIGHT
40°F
W 2 mph
precip
0%
12.09
tue
DAY
52°F
E 1 mph
precip
0%
NIGHT
38°F
W 2 mph
precip
0%
12.10
wed
DAY
52°F
N 2 mph
precip
0%
NIGHT
38°F
NW 3 mph
precip
0%
12.11
thu
DAY
52°F
E 1 mph
precip
0%
NIGHT
40°F
W 4 mph
precip
0%
12.12
fri
DAY
54°F
NE 2 mph
precip
0%
NIGHT
40°F
W 3 mph
precip
0%
12.13
sat
DAY
52°F
NE 1 mph
precip
0%
NIGHT
40°F
NW 2 mph
precip
0%
12.14
sun
DAY
50°F
N 3 mph
precip
0%
NIGHT
44°F
N 2 mph
precip
59%
12.15
mon
DAY
50°F
NW 2 mph
precip
100%
NIGHT
46°F
SW 1 mph
precip
0%
12.16
tue
DAY
54°F
NE 2 mph
precip
0%
NIGHT
40°F
SW 2 mph
precip
0%
12.17
wed
DAY
52°F
NE 2 mph
precip
0%
NIGHT
40°F
W 2 mph
precip
0%
12.18
thu
DAY
50°F
W 5 mph
precip
28%
NIGHT
40°F
SW 4 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 56.4°F. The maximum and minimum values were 51.4°F and 60.0°F respectively.

Koper on the Weather Map

Best Time to Visit Koper
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
August 88.9 °F
July 88.7 °F
June 83.6 °F
Warmest sea temperature:
August 81.5 °F
July 81.2 °F
September 76.5 °F
The most cold months:
January 45.1 °F
December 47.6 °F
February 47.9 °F
The most rainy months:
May 7 days
November 6 days
September 6 days
The most windy months:
March 6 mph
February 6 mph
November 6 mph
more details
24 Hours Weather Forecast
Koper
Local time: 07:11
05 dec, friday
0900 44°F
W
4 mph
1200 50°F
SW
5 mph
1500 48°F
SW
6 mph
1800 44°F
SW
7 mph
2100 38°F
SW
6 mph
06 dec, saturday
0000 38°F
SW
6 mph
0300 42°F
SW
6 mph
0600 46°F
SW
6 mph