Waimea Bay, Oahu weather in July 2026

Expect daytime maximum temperatures of 29°C in Waimea Bay, Oahu, Hawaii in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 117 mm of rainfall in the month.

  • 29°C maximum daytime temperature in July in Waimea Bay, Oahu29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in Waimea Bay, Oahu10
    10 days with some rainfall
  • 22°C minimum night-time temperature in July in Waimea Bay, Oahu22
    22°C min night temperature
  • 13 hours of daylight per day in July in Waimea Bay, Oahu13
    13 hours of daylight per day
  • Moderate heat & humidity in July in Waimea Bay, OahuM
    Moderate heat & humidity
  • 117 mm monthly rainfall in July in Waimea Bay, Oahu117
    117 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Waimea Bay, Oahu11
    11+ (Extreme) UV index
  • 26°C sea temperature in July in Waimea Bay, Oahu26
    26°C sea temperature

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Waimea Bay, Oahu by month

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The July weather guide for Hawaii (Waimea Bay, Oahu) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Waimea Bay, Oahu in July?

Daytime temperatures usually reach 29°C in Waimea Bay, Oahu in July with high heat and humidity, falling to 22°C at night.

How sunny is it in Waimea Bay, Oahu in July?

There are normally 10 hours of bright sunshine each day in Waimea Bay, Oahu in July - that's 72% of daylight hours.

How warm is the sea around Waimea Bay, Oahu in July?

The average sea temperature around Waimea Bay, Oahu in July is 26°C.

Does it rain in Waimea Bay, Oahu in July?

There are usually 8 days with some rain in Waimea Bay, Oahu in July and the average monthly rainfall is 13mm.

Waimea Bay, Oahu July sunrise & sunset times

Browse the sunrise and sunset times for Waimea Bay, Oahu in July 2026. Select a month to view Waimea Bay, Oahu sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 05:53 19:19
Thursday, 16th July 2026 05:59 19:18
Friday, 31st July 2026 06:05 19:12

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