Weather in Hilo: August
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Average day temperature: | 78.6°F |
Average night temperature: | 72.4°F | |
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Sea water temperature: | 79.8°F |
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Number of sunny days: | 14 days |
Day length: | 12.5 - 13.0 hours | |
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Number of rainy days: | 4 days |
Precipitation totals: | 3.1 in. | |
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Hilo |
temperature
Hilo |
Air temperature in August, °F
The highest day temperature during August of 2023 was 79°F. At the same time the lowest night temperature was 63°F. Day and night temperature averages during August were 72.3°F and 69.6°F.
Sea water temperature in Hilo in August, °F
The average sea water temperature in August of 2023 was 79.5°F. The highest and lowest sea temperatures during the month were 79.9°F and 79.2°F.
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Hilo in August is 3.4 in. Other months of the year show relatively similar values.
The average wind speed value in August is 7.6 mph It makes August one of the most windy months 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 August is: 6.3.
Best time for vacation in Hilo
Hilo on a weather map
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