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Koper weather in July

Weather in Koper: July

Average day temperature: 85.1°F
Average night temperature: 66.1°F
Sea water temperature: 78.1°F
Number of sunny days: 23 days
Day length: 14.8 - 15.6 hours
Number of rainy days: 5 days
Precipitation totals: 2.8 in.

Air temperature in July, °F

Show year:
2024
2023
2022

The highest day temperature during July of 2024 was 93°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during July were 86.0°F and 69.9°F.

Sea water temperature in Koper in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 80.2°F. The highest and lowest sea temperatures during the month were 84.6°F and 77.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are sunny but cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in Koper in July is 2.5 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 5.0 mph It makes July one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 10.9.

Best time for vacation in Koper

Sunniest months:
July 23 days
August 23 days
June 20 days
Warmest months:
August 85.2 °F
July 85.1 °F
June 80.0 °F
Warmest sea temp:
August 78.5 °F
July 78.1 °F
September 73.7 °F
Coldest months:
January 45.4 °F
December 47.9 °F
February 48.1 °F
Rainiest months:
May 7 days
November 6 days
October 6 days
Windiest months:
February 6.6 mph
March 6.5 mph
November 6.3 mph

Koper on a weather map

Koper
+43°F
W 2 mph
Feels like: +41°F
Precip.: 0%
Places in Slovenia:
Name
°F
+32°F
+34°F
+43°F
+43°F
+32°F
+34°F
+34°F
+43°F
+43°F
+30°F
+43°F
+32°F
24 Hours Forecast
Koper
Local time: 18:10
December 15, sunday
2100
36°F
W
3 mph
December 16, monday
0000
36°F
W
3 mph
0300
36°F
W
3 mph
0600
36°F
W
3 mph
0900
37°F
W
2 mph
1200
48°F
SE
2 mph
1500
48°F
SE
1 mph
1800
43°F
W
2 mph
Units of measurement: °C / °F