Measurements:
°C
°F
Honolulu
80°F
W 5 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Honolulu Weather

Honolulu Sea Water Temperature

Current Sea Water Temperature:
+83.4°F
Maximum Sea Water Temperature in December: 84.0°F
Minimum Sea Water Temperature in December: 77.8°F
Average water temperature in December: 80.5°F

Sea Water Temperature for the Last 10 Days:

December 07 83.4°F December 02 83.6°F
December 06 83.2°F December 01 84.0°F
December 05 83.4°F November 30 84.2°F
December 04 83.6°F November 29 84.2°F
December 03 83.4°F November 28 84.2°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:
June 21 days
January 20 days
July 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 80.1 °F
March 80.1 °F
January 80.3 °F
The most rainy months:
February 4 days
May 2 days
March 2 days
The most windy months:
July 16 mph
August 15 mph
June 14 mph

Honolulu on the Weather Map

USA Resorts:
NAME
Boston +26
Chicago +38
Hawaii +80
Honolulu +80
Houston +74
Jacksonville +64
Las Vegas +54
Los Angeles +66
Miami +78
New Orleans +62
New York +30
San Diego +62
San Francisco +58
San Jose +54
Washington +40
24 Hours Weather Forecast
Honolulu
Local time: 16:53
07 dec, saturday
1800 78°F
W
6 mph
2100 78°F
W
6 mph
08 dec, sunday
0000 76°F
NW
4 mph
0300 76°F
NE
4 mph
0600 76°F
SE
4 mph
0900 78°F
NE
5 mph
1200 80°F
S
6 mph
1500 80°F
SW
6 mph