World Resorts USA Kailua Kona Weather

Kailua Kona 7 Days Forecast

31.12
wed
Day
73°F
SE 1 mph
Precip.
100%
Night
72°F
SE 2 mph
Precip.
64%
01.01
thu
Day
75°F
E 7 mph
Precip.
100%
Night
72°F
N 4 mph
Precip.
0%
02.01
fri
Day
75°F
NE 6 mph
Precip.
84%
Night
72°F
N 1 mph
Precip.
73%
03.01
sat
Day
75°F
E 6 mph
Precip.
80%
Night
72°F
N 2 mph
Precip.
100%
04.01
sun
Day
75°F
E 6 mph
Precip.
72%
Night
73°F
E 4 mph
Precip.
75%
05.01
mon
Day
77°F
E 4 mph
Precip.
25%
Night
73°F
SE 6 mph
Precip.
100%
06.01
tue
Day
77°F
SE 8 mph
Precip.
100%
Night
73°F
NW 7 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 78.2°F. The highest and lowest sea temperatures during the month were 78.8°F and 77.7°F.

Air temperature in Kailua Kona, °F

Precipitation total in Kailua Kona, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Kailua Kona

Sunniest months:
January 23 days
February 20 days
December 20 days
Warmest months:
September 82.4 °F
August 82.1 °F
July 82.1 °F
Warmest sea temp:
September 81.3 °F
October 81.1 °F
August 80.9 °F
Coldest months:
January 77.1 °F
February 77.4 °F
March 78.0 °F
Rainiest months:
September 2 days
July 2 days
August 2 days
Windiest months:
May 7.0 mph
April 6.8 mph
June 6.5 mph

Kailua Kona on a weather map

Kailua Kona
+72°F
SE 2 mph
Feels like: +77°F
Precip.: 64%
Places in USA:
Name
°F
+32°F
+73°F
+73°F
+46°F
+57°F
+43°F
+52°F
+66°F
+30°F
+63°F
+52°F
+45°F
+41°F
+45°F
+16°F
24 Hours Forecast
Kailua Kona
Local time: 23:52
January 01, thursday
0000
72°F
SE
2 mph
0300
72°F
S
3 mph
0600
70°F
NW
4 mph
0900
73°F
N
5 mph
1200
75°F
E
7 mph
1500
75°F
SE
11 mph
1800
73°F
SE
6 mph
2100
72°F
NW
6 mph
Units of measurement: °C / °F