Measurements:
°C
°F
CURRENT WEATHER
03:40
Kailua Kona
72°F
S 5 mph
Feels like: 72°F
Precip: 100%
World Resorts USA Kailua Kona Weather

7 Day Weather Forecast

04.03
fri
DAY
76°F
E 3 mph
precip
0%
NIGHT
72°F
E 2 mph
precip
88%
04.04
sat
DAY
78°F
E 6 mph
precip
0%
NIGHT
74°F
N 2 mph
precip
100%
04.05
sun
DAY
78°F
E 6 mph
precip
0%
NIGHT
74°F
NE 4 mph
precip
100%
04.06
mon
DAY
78°F
NE 6 mph
precip
60%
NIGHT
76°F
SE 4 mph
precip
0%
04.07
tue
DAY
78°F
E 4 mph
precip
0%
NIGHT
76°F
SE 3 mph
precip
0%
04.08
wed
DAY
80°F
SE 9 mph
precip
0%
NIGHT
78°F
W 6 mph
precip
100%
04.09
thu
DAY
82°F
N 16 mph
precip
72%
NIGHT
78°F
S 10 mph
precip
0%

Kailua Kona Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Kailua Kona was 25.6°F. The maximum and minimum values were 25.4°F and 26.0°F respectively.

Kailua Kona on the Weather Map

Best Time to Visit Kailua Kona
The most sunny months:
January 22 days
December 20 days
February 19 days
The most warm months:
September 86.0 °F
August 85.7 °F
July 85.7 °F
Warmest sea temperature:
September 84.8 °F
October 84.6 °F
August 84.4 °F
The most cold months:
January 79.9 °F
February 80.2 °F
March 81.0 °F
The most rainy months:
September 2 days
July 2 days
August 2 days
The most windy months:
May 7 mph
April 6 mph
June 6 mph
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