July weather forecast and climate
Nānākuli, HI

Average sea temperature in July - Nānākuli, HI
  • Average sea temperature in July: 79.2°F

The best month for swimming (with the highest average sea temperature) is September (80.6°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).

Average daylight in July - Nānākuli, HI
  • Average daylight in July: 13.3h

The month with the longest days is June (Average daylight: 13.4h).
The month with shortest days is December (Average daylight: 10.8h).

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