Measurements:
°C
°F
Honolulu
78°F
W 6 mph
Feels like: 82°F
Precip: 100%
World Resorts USA Honolulu Weather October Weather in Honolulu

Honolulu Weather: October

Average Day Temperature: 85.7°F
Average Night Temperature: 79.7°F
Sea Water Temperature: 84.2°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.4 - 11.9 hours
Number of Rainy Days: 1 day
Precipitation Totals: 1.4 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 84°F. The lowest night temperature was 78°F. The average values for day and night temperatures during October were 82.8°F и 79.6°F respectivly.

Honolulu Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Honolulu was 84.1°F. The maximum and minimum values were 83.2°F and 84.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Honolulu is 1.4 in. It makes october one of the most rainy months of the year.

Wind Speed in October, mph

The average wind speed in October is 12.0 mph. It makes October one of the most windless months of the year for Honolulu.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Honolulu in October is 7.4 hours.

Best Time to Visit Honolulu
The most sunny months:
January 16 days
June 16 days
August 15 days
The most warm months:
August 87.1 °F
September 87.0 °F
July 86.2 °F
Warmest sea temperature:
September 84.3 °F
October 84.2 °F
August 83.7 °F
The most cold months:
February 79.3 °F
March 79.5 °F
January 79.7 °F
The most rainy months:
February 3 days
March 3 days
May 2 days
The most windy months:
July 16 mph
August 15 mph
June 15 mph

Honolulu on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Honolulu
Local time: 22:08
05 dec, friday
0000 78°F
W
12 mph
0300 78°F
W
15 mph
0600 78°F
W
12 mph
0900 80°F
W
11 mph
1200 82°F
W
16 mph
1500 80°F
SW
21 mph
1800 78°F
SW
17 mph
2100 78°F
W
17 mph