Measurements:
°C
°F
Honolulu
76°F
NE 9 mph
Feels like: 80°F
Precip: 100%
World Resorts USA Honolulu Weather

7 Day Weather Forecast

12.18
thu
DAY
80°F
NE 10 mph
precip
61%
NIGHT
76°F
N 4 mph
precip
0%
12.19
fri
DAY
80°F
N 7 mph
precip
0%
NIGHT
76°F
W 2 mph
precip
80%
12.20
sat
DAY
80°F
NW 4 mph
precip
0%
NIGHT
76°F
SW 8 mph
precip
0%
12.21
sun
DAY
80°F
W 17 mph
precip
0%
NIGHT
78°F
W 18 mph
precip
61%
12.22
mon
DAY
80°F
W 22 mph
precip
71%
NIGHT
78°F
W 25 mph
precip
72%
12.23
tue
DAY
78°F
W 26 mph
precip
51%
NIGHT
76°F
W 30 mph
precip
83%
12.24
wed
DAY
76°F
W 27 mph
precip
29%
NIGHT
74°F
W 21 mph
precip
71%

Honolulu Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Honolulu was 26.0°F. The maximum and minimum values were 25.8°F and 26.2°F respectively.

Honolulu on the Weather Map

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