Kopavogur Weather: August
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Average Day Temperature: | 55.6°F |
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Average Night Temperature: | 48.8°F |
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Sea Water Temperature: | 53.4°F |
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Number of Sunny Days: | 7 days |
| Sunshine Hours: | 14.7 - 17.9 hours | |
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Number of Rainy Days: | 6 days |
| Precipitation Totals: | 3.4 in | |
| detailed information | ||
forecast
| Kopavogur |
Temperature
| Kopavogur |
Air Temperature in August, °F
The highest day temperature in August 2025 was 59°F. The lowest night temperature was 44°F. The average values for day and night temperatures during August were 54.9°F и 51.2°F respectivly.
Kopavogur Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Kopavogur was 53.9°F. The maximum and minimum values were 52.4°F and 56.6°F respectively.
Most of the days in August are gloomy but you can also expect sunny days.
Precipitation Totals in August, in
Precipitation total in August for Kopavogur is 3.4 in.
The average wind speed in August is 10.5 mph. It makes August one of the most windless months of the year for Kopavogur.
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 Kopavogur in August is 6.3 hours.
| 1200 | ![]() |
32°F | SW 10 mph |
| 1500 | ![]() |
32°F | SW 10 mph |
| 1800 | ![]() |
32°F | SW 10 mph |
| 2100 | ![]() |
32°F | SW 11 mph |
| 0000 | ![]() |
30°F | SW 9 mph |
| 0300 | ![]() |
32°F | SW 9 mph |
| 0600 | ![]() |
32°F | SW 9 mph |
| 0900 | ![]() |
34°F | SW 9 mph |
































