Measurements:
°C
°F
CURRENT WEATHER
06:07
Hawaii
76°F
SW 9 mph
Feels like: 80°F
Precip: 100%
World Resorts USA Hawaii Weather

7 Day Weather Forecast

04.23
thu
DAY
80°F
SW 13 mph
precip
100%
NIGHT
76°F
SW 12 mph
precip
73%
04.24
fri
DAY
78°F
SW 15 mph
precip
83%
NIGHT
76°F
SW 12 mph
precip
100%
04.25
sat
DAY
78°F
SW 16 mph
precip
100%
NIGHT
76°F
SW 16 mph
precip
71%
04.26
sun
DAY
80°F
SW 13 mph
precip
85%
NIGHT
76°F
SW 14 mph
precip
100%
04.27
mon
DAY
80°F
SW 12 mph
precip
25%
NIGHT
76°F
SW 14 mph
precip
68%
04.28
tue
DAY
78°F
SW 16 mph
precip
100%
NIGHT
76°F
W 14 mph
precip
100%
04.29
wed
DAY
78°F
W 19 mph
precip
100%
NIGHT
76°F
SW 17 mph
precip
100%

Hawaii Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Hawaii was 24.4°F. The maximum and minimum values were 23.9°F and 25.3°F respectively.

Hawaii on the Weather Map

Best Time to Visit Hawaii
The most sunny months:
January 15 days
August 15 days
July 14 days
The most warm months:
August 86.9 °F
September 86.6 °F
July 85.9 °F
Warmest sea temperature:
September 84.2 °F
October 84.0 °F
August 83.6 °F
The most cold months:
February 78.9 °F
March 79.1 °F
January 79.4 °F
The most rainy months:
March 3 days
February 3 days
October 2 days
The most windy months:
July 17 mph
August 16 mph
June 16 mph
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