Measurements:
°C
°F
Honolulu
82°F
W 16 mph
Feels like: 86°F
Precip: 0%
World Resorts USA Honolulu Weather

Honolulu Sea Water Temperature

Current Sea Water Temperature:
+83.6°F
Maximum Sea Water Temperature in July: 85.6°F
Minimum Sea Water Temperature in July: 80.0°F
Average water temperature in July: 82.9°F

Sea Water Temperature for the Last 10 Days:

July 15 83.6°F July 10 83.8°F
July 14 83.6°F July 09 84.0°F
July 13 83.6°F July 08 84.0°F
July 12 83.8°F July 07 84.2°F
July 11 84.0°F July 06 84.0°F

When is the Warmest Sea for Honolulu?

According to our data for the last three years for Honolulu the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2019 2018 2017

The average sea surface temperature in September 2019 for Honolulu was 86.1°F. The maximum and minimum values were 85.6°F and 86.6°F respectively.

Sea Water Temperature in October

Select Year: 2019 2018 2017

The average sea surface temperature in October 2019 for Honolulu was 85.7°F. The maximum and minimum values were 85.2°F and 86.4°F respectively.

Sea Water Temperature in August

Select Year: 2019 2018 2017

The average sea surface temperature in August 2019 for Honolulu was 85.3°F. The maximum and minimum values were 84.2°F and 86.2°F respectively.

Best Time to Visit Honolulu
The most sunny months:
July 19 days
August 19 days
September 19 days
The most warm months:
August 88.9 °F
September 88.3 °F
July 87.8 °F
Warmest sea temperature:
September 84.5 °F
October 84.2 °F
August 83.8 °F
The most cold months:
February 79.7 °F
March 79.7 °F
January 80.0 °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 14 mph

Honolulu on the Weather Map

USA Resorts:
NAME
Boston +66
Chicago +76
Hawaii +82
Honolulu +82
Houston +92
Jacksonville +90
Las Vegas +110
Los Angeles +78
Miami +92
New Orleans +82
New York +76
San Diego +76
San Francisco +62
San Jose +92
Washington +84
24 Hours Weather Forecast
Honolulu
Local time: 15:07
15 jul, wednesday
1800 80°F
W
16 mph
2100 78°F
W
12 mph
16 jul, thursday
0000 78°F
W
12 mph
0300 78°F
W
9 mph
0600 80°F
W
7 mph
0900 82°F
W
9 mph
1200 86°F
W
11 mph
1500 84°F
W
9 mph