Best time to visit Honolulu, Oahu

Q: 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. Daily hours of sunshine = 10 hours or more.

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Find the best time to visit Honolulu, Oahu and plan your perfect trip in 2024/2025. 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

Travel Up: up to £15 off flight & hotel bookings

Discount Code

Save up to £15 on flights & hotels with Travel Up
Offer only valid on bookings of £300 or more
Use discount code at check out for offer to apply

Show discount code

******S15

Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up 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 = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
4.5
May
4
Jun
4.5
Jul
4
Aug
4
Sep
4
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°F)

79
Jan
79
Feb
79
Mar
81
Apr
82
May
84
Jun
84
Jul
86
Aug
86
Sep
84
Oct
82
Nov
79
Dec

Hours of Sunshine (daily)

7
Jan
7
Feb
8
Mar
8
Apr
9
May
9
Jun
10
Jul
9
Aug
9
Sep
8
Oct
7
Nov
6
Dec

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 86°F 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 3.2 inches 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 81°F.