Best time to visit Honolulu, Oahu

Find the best time to visit Honolulu, Oahu and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Honolulu, Oahu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Hawaii

Carrentals.co.uk: Car hire offers from £5 a day

  • Find car hire worldwide from as little as £1 a day
  • Book car hire with no hidden costs & best price guarantee
  • Free cancellation up to 48 hours before pickup
Go to Carrentals.co.uk deal >>

View all Carrentals.co.uk offers

When is the best time to visit Honolulu, Oahu?

The best time to visit Honolulu, Oahu is May based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 26°C maximum daytime temperature in January in Honolulu, Oahu26
    Jan
  • 26°C maximum daytime temperature in February in Honolulu, Oahu26
    Feb
  • 26°C maximum daytime temperature in March in Honolulu, Oahu26
    Mar
  • 27°C maximum daytime temperature in April in Honolulu, Oahu27
    Apr
  • 28°C maximum daytime temperature in May in Honolulu, Oahu28
    May
  • 29°C maximum daytime temperature in June in Honolulu, Oahu29
    Jun
  • 29°C maximum daytime temperature in July in Honolulu, Oahu29
    Jul
  • 30°C maximum daytime temperature in August in Honolulu, Oahu30
    Aug
  • 30°C maximum daytime temperature in September in Honolulu, Oahu30
    Sep
  • 29°C maximum daytime temperature in October in Honolulu, Oahu29
    Oct
  • 28°C maximum daytime temperature in November in Honolulu, Oahu28
    Nov
  • 26°C maximum daytime temperature in December in Honolulu, Oahu26
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Honolulu, Oahu?

The hottest time of year in Honolulu, Oahu is normally September. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in Honolulu, Oahu?

In terms of rainfall, December is usually the wettest month in Honolulu, Oahu with 82mm on average. There are normally 11 days in December with some rain.

When is it sunniest in Honolulu, Oahu?

The sunniest time of year in Honolulu, Oahu is normally September with bright sunshine on average for 74% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Honolulu, Oahu?

The sea is usually at its warmest in Honolulu, Oahu in September when the water temperature reaches 27°C.

Best time to visit

The weather guide for Hawaii (Honolulu, Oahu) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

Back to top

Hawaii travel features

Do you want to learn more about Hawaii? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Hawaii.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^