World Resorts USA Honolulu Weather

Honolulu sea water temperature

Current sea water temperature:
+79.7°F
Minimum sea water temperature in November: 81.9°F
Maximum sea water temperature in November: 76.6°F
Average sea water temperature in November: 79.5°F

Sea water temperature for the last 10 days:

November 13 79.7°F November 8 80.1°F
November 12 79.9°F November 7 80.1°F
November 11 79.9°F November 6 79.9°F
November 10 79.9°F November 5 79.9°F
November 9 79.9°F November 4 79.9°F

When is the warmest sea in Honolulu?

Based on the data about daily sea water temperature for the last three years the warmest sea in Honolulu was noticed in September, October and August.

Monthly Sea Temperatures in Honolulu, °F

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 81.3°F. The highest and lowest sea temperatures during the month were 81.9°F and 80.8°F.

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 80.6°F. The highest and lowest sea temperatures during the month were 81.3°F and 79.9°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 81.0°F. The highest and lowest sea temperatures during the month were 81.5°F and 80.4°F.

Best time for vacation in Honolulu

Sunniest months:
January 15 days
August 15 days
June 15 days
Warmest months:
August 83.1 °F
September 83.0 °F
July 82.4 °F
Warmest sea temp:
September 80.9 °F
October 80.7 °F
August 80.4 °F
Coldest months:
February 76.2 °F
March 76.4 °F
January 76.6 °F
Rainiest months:
February 3 days
March 3 days
October 2 days
Windiest months:
July 16.5 mph
August 15.6 mph
June 15.1 mph

Honolulu on a weather map

Honolulu
+70°F
SW 7 mph
Feels like: +72°F
Precip.: 43%
Places in USA:
Name
°F
+36°F
+39°F
+70°F
+61°F
+63°F
+66°F
+63°F
+39°F
+63°F
+55°F
+63°F
+64°F
+59°F
+63°F
+37°F
24 Hours Forecast
Honolulu
Local time: 20:10
November 13, friday
2100
70°F
SW
7 mph
November 14, saturday
0000
70°F
SW
9 mph
0300
70°F
SW
9 mph
0600
70°F
W
8 mph
0900
73°F
W
10 mph
1200
77°F
W
12 mph
1500
77°F
W
11 mph
1800
73°F
SW
11 mph
Units of measurement: °C / °F