Koper Weather: August
 |
Average Day Temperature: | 89.2°F |
|
Average Night Temperature: | 68.4°F |
|
Sea Water Temperature: | 81.7°F |
|
Number of Sunny Days: | 23 days |
| Sunshine Hours: | 12.5 - 14.7 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.4 in | |
| detailed information | ||
forecast
| Koper |
Temperature
| Koper |
Air Temperature in August, °F
The highest day temperature in August 2026 was 104°F. The lowest night temperature was 42°F. The average values for day and night temperatures during August were 93.2°F и 69.9°F respectivly.
Koper Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Koper was 84.8°F. The maximum and minimum values were 83.0°F and 87.6°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Koper is 2.4 in. It makes august one of the least rainy months of the year.
The average wind speed in August is 5.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Koper in August is 10.9 hours.
Koper on the Weather Map
| Bled |  |
+58 |
| Bohinjsko Jezero | |
+58 |
| Cerkno | |
+60 |
| Dolenjske Toplice | |
+64 |
| Isola |  |
+72 |
| Koper | |
+72 |
| Kranjska Gora | |
+58 |
| Ljubljana | |
+64 |
| Maribor | |
+62 |
| Moravske Toplice | |
+62 |
| Piran | |
+72 |
| Portoroz | |
+72 |
| Rogaska Slatina | |
+64 |
| Smarjeske Toplice | |
+64 |
| Strunjan | |
+72 |
| 1500 |  |
72°F | SE 5 mph |
| 1800 |  |
60°F | SE 2 mph |
| 2100 |  |
56°F | W 4 mph |
| 0000 |  |
54°F | NW 4 mph |
| 0300 |  |
54°F | NW 4 mph |
| 0600 | |
52°F | NW 4 mph |
| 0900 | |
58°F | W 4 mph |
| 1200 |  |
70°F | N 10 mph |