Honolulu Weather in October

What's the weather like in Honolulu, United States in October 2018?

The climate in Honolulu during October can be summarized as hot and wet.

October is in the fall / autumn in Honolulu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 29°C (85°F), whilst at night 21°C (70°F) is normal.

Honolulu weather averages (imperial / metric)
Daytime temperature 29.3°C 84.8°F
Nightly temperature 21.3°C 70.3°F
Average temperature 25.3°C 77.5°F
Daily sunshine 8.2 hrs
Avg rainfall 156 mm 6.1 ins
Rainy days 10 days
Sea temperature 26.7°C 80°F
Humidity 70%
Windspeed 18kph 11 mph

On average October is the 6th driest month of the year in Honolulu with around 156mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

October temperatures in Honolulu

October rainfall

October hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in October 2018.

Other monthly averages

Honolulu weather stats

Honolulu weather statistics
Hottest month: August 30°C 86°F
Driest month: June 107mm 4.2ins
Sunniest month: September 9.6hrs
Coldest month: January 25.7°C 78.3°F
Wettest month: March 210mm 8.3ins
Map showing location of Honolulu (21.30694, -157.85833)

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