Measurements:
°C
°F
Honolulu
84°F
SW 24 mph
Feels like: 88°F
Precip: 11%
World Resorts USA Honolulu Weather

7 Day Weather Forecast

08.25
tue
DAY
84°F
SW 24 mph
precip
11%
NIGHT
80°F
SW 23 mph
precip
8%
08.26
wed
DAY
82°F
SW 24 mph
precip
4%
NIGHT
80°F
W 20 mph
precip
15%
08.27
thu
DAY
82°F
SW 22 mph
precip
5%
NIGHT
80°F
SW 22 mph
precip
17%
08.28
fri
DAY
82°F
SW 22 mph
precip
16%
NIGHT
80°F
SW 23 mph
precip
18%
08.29
sat
DAY
82°F
SW 22 mph
precip
5%
NIGHT
80°F
SW 22 mph
precip
25%
08.30
sun
DAY
82°F
SW 22 mph
precip
8%
NIGHT
80°F
SW 17 mph
precip
17%
08.31
mon
DAY
84°F
SW 19 mph
precip
27%
NIGHT
82°F
SW 21 mph
precip
19%

Honolulu Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Honolulu was 27.2°F. The maximum and minimum values were 26.9°F and 27.5°F respectively.

Honolulu on the Weather Map

Best Time to Visit Honolulu
The most sunny months:
January 15 days
August 15 days
June 15 days
The most warm months:
August 87.1 °F
September 87.0 °F
July 86.0 °F
Warmest sea temperature:
September 84.3 °F
October 84.2 °F
August 83.8 °F
The most cold months:
February 79.1 °F
March 79.3 °F
January 79.6 °F
The most rainy months:
February 3 days
March 3 days
April 2 days
The most windy months:
July 16 mph
August 15 mph
June 15 mph