Weather in Oahu: July
 |
Average day temperature: | 81.7°F |
| Average night temperature: | 74.7°F | |
 |
Sea water temperature: | 78.9°F |
 |
Number of sunny days: | 3 days |
| Day length: | 13.1 - 13.4 hours | |
 |
Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
forecast
| Oahu |
temperature
| Oahu |
Air temperature in July, °F
The highest day temperature during July of 2023 was 86°F. At the same time the lowest night temperature was 72°F. Day and night temperature averages during July were 82.5°F and 74.5°F.
Sea water temperature in Oahu in July, °F
The average sea water temperature in July of 2023 was 78.4°F. The highest and lowest sea temperatures during the month were 79.2°F and 77.4°F.
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Oahu in July is 0.3 in. Other months of the year show relatively similar values.
The average wind speed value in July is 13.6 mph It makes July most windy month of the year.
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: 6.6.
Best time for vacation in Oahu
Oahu on a weather map
11 mph
12 mph
11 mph
12 mph
12 mph
13 mph
16 mph
17 mph
