Measurements:
°C
°F
CURRENT WEATHER
09:22
Kahului
80°F
SW 7 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Kahului Weather

7 Day Weather Forecast

04.23
thu
DAY
80°F
SW 6 mph
precip
88%
NIGHT
76°F
SW 11 mph
precip
100%
04.24
fri
DAY
80°F
SW 10 mph
precip
0%
NIGHT
76°F
SW 9 mph
precip
100%
04.25
sat
DAY
78°F
SW 8 mph
precip
100%
NIGHT
76°F
SW 8 mph
precip
0%
04.26
sun
DAY
80°F
SW 8 mph
precip
100%
NIGHT
76°F
W 7 mph
precip
67%
04.27
mon
DAY
78°F
SW 8 mph
precip
100%
NIGHT
76°F
W 9 mph
precip
100%
04.28
tue
DAY
78°F
W 11 mph
precip
100%
NIGHT
74°F
W 10 mph
precip
78%
04.29
wed
DAY
78°F
W 11 mph
precip
76%
NIGHT
74°F
W 9 mph
precip
0%

Kahului Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Kahului was 24.4°F. The maximum and minimum values were 23.6°F and 25.1°F respectively.

Kahului on the Weather Map

Best Time to Visit Kahului
The most sunny months:
January 19 days
June 19 days
July 19 days
The most warm months:
September 86.2 °F
August 86.1 °F
July 85.6 °F
Warmest sea temperature:
September 83.5 °F
October 83.5 °F
August 82.9 °F
The most cold months:
February 78.8 °F
January 79.2 °F
March 79.3 °F
The most rainy months:
March 2 days
February 2 days
August 1 day
The most windy months:
July 12 mph
June 12 mph
November 12 mph
more details