Measurements:
°C
°F
Kailua Kona
78°F
NW 4 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Kailua Kona Weather

14 Day Weather Forecast

12.17
wed
DAY
82°F
NE 15 mph
precip
0%
NIGHT
76°F
N 9 mph
precip
0%
12.18
thu
DAY
82°F
NE 11 mph
precip
0%
NIGHT
76°F
N 4 mph
precip
0%
12.19
fri
DAY
82°F
SE 9 mph
precip
0%
NIGHT
78°F
S 3 mph
precip
77%
12.20
sat
DAY
82°F
NE 7 mph
precip
81%
NIGHT
76°F
NE 4 mph
precip
100%
12.21
sun
DAY
80°F
SE 6 mph
precip
75%
NIGHT
76°F
SE 4 mph
precip
57%
12.22
mon
DAY
80°F
E 5 mph
precip
23%
NIGHT
74°F
W 1 mph
precip
100%
12.23
tue
DAY
82°F
SE 3 mph
precip
62%
NIGHT
74°F
N 2 mph
precip
100%
12.24
wed
DAY
78°F
NE 7 mph
precip
100%
NIGHT
74°F
E 3 mph
precip
100%
12.25
thu
DAY
76°F
SE 9 mph
precip
100%
NIGHT
74°F
S 5 mph
precip
29%
12.26
fri
DAY
78°F
NE 9 mph
precip
29%
NIGHT
76°F
SE 7 mph
precip
100%
12.27
sat
DAY
78°F
SE 8 mph
precip
100%
NIGHT
74°F
E 4 mph
precip
100%
12.28
sun
DAY
78°F
E 6 mph
precip
22%
NIGHT
74°F
N 4 mph
precip
0%
12.29
mon
DAY
78°F
SE 6 mph
precip
0%
NIGHT
76°F
E 4 mph
precip
0%

Kailua Kona Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Kailua Kona was 82.7°F. The maximum and minimum values were 82.2°F and 83.2°F respectively.

Kailua Kona on the Weather Map

Best Time to Visit Kailua Kona
The most sunny months:
January 23 days
December 21 days
February 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
USA Resorts:
NAME
Chicago +32
Hawaii +78
Honolulu +78
Houston +58
Las Vegas +48
Los Angeles +54
Maui +72
Miami +70
Miami Beach +78
New York +26
San Diego +54
San Francisco +56
Sarasota +58
Tampa +60
Washington +24
24 Hours Weather Forecast
Kailua Kona
Local time: 00:04
17 dec, wednesday
0300 76°F
N
3 mph
0600 76°F
N
6 mph
0900 80°F
N
11 mph
1200 82°F
NE
15 mph
1500 80°F
N
15 mph
1800 78°F
N
12 mph
2100 78°F
N
9 mph
18 dec, thursday
0000 76°F
N
9 mph