Measurements:
°C
°F
CURRENT WEATHER
21:47
Kailua Kona
76°F
S 5 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Kailua Kona Weather

7 Day Weather Forecast

01.09
fri
DAY
80°F
SE 7 mph
precip
0%
NIGHT
76°F
SW 3 mph
precip
0%
01.10
sat
DAY
80°F
E 6 mph
precip
72%
NIGHT
76°F
N 6 mph
precip
75%
01.11
sun
DAY
78°F
SE 6 mph
precip
86%
NIGHT
74°F
SE 3 mph
precip
61%
01.12
mon
DAY
78°F
E 6 mph
precip
73%
NIGHT
76°F
SW 5 mph
precip
100%
01.13
tue
DAY
78°F
E 7 mph
precip
88%
NIGHT
74°F
N 2 mph
precip
79%
01.14
wed
DAY
78°F
SE 5 mph
precip
70%
NIGHT
76°F
N 13 mph
precip
100%
01.15
thu
DAY
78°F
SE 7 mph
precip
100%
NIGHT
76°F
NE 6 mph
precip
72%

Kailua Kona Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Kailua Kona was 25.7°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 23 days
February 20 days
December 20 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 80.1 °F
February 80.4 °F
March 81.1 °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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