World Resorts USA Kailua Kona Weather

Kailua Kona 14 Days Forecast

07.04
tue
Day
79°F
E 6 mph
Precip.
100%
Night
75°F
NE 1 mph
Precip.
87%
08.04
wed
Day
77°F
SE 4 mph
Precip.
100%
Night
72°F
N 6 mph
Precip.
81%
09.04
thu
Day
77°F
E 2 mph
Precip.
61%
Night
73°F
SW 4 mph
Precip.
100%
10.04
fri
Day
77°F
N 9 mph
Precip.
100%
Night
75°F
NW 12 mph
Precip.
100%
11.04
sat
Day
77°F
N 9 mph
Precip.
85%
Night
75°F
W 1 mph
Precip.
79%
12.04
sun
Day
75°F
SE 7 mph
Precip.
100%
Night
75°F
N 6 mph
Precip.
100%
13.04
mon
Day
73°F
E 3 mph
Precip.
100%
Night
73°F
W 5 mph
Precip.
100%
14.04
tue
Day
77°F
SE 8 mph
Precip.
55%
Night
75°F
NE 3 mph
Precip.
100%
15.04
wed
Day
77°F
E 7 mph
Precip.
81%
Night
75°F
N 5 mph
Precip.
100%
16.04
thu
Day
77°F
SE 9 mph
Precip.
29%
Night
75°F
N 3 mph
Precip.
69%
17.04
fri
Day
77°F
E 7 mph
Precip.
100%
Night
73°F
N 6 mph
Precip.
100%
18.04
sat
Day
77°F
E 7 mph
Precip.
85%
Night
73°F
SE 5 mph
Precip.
100%
19.04
sun
Day
77°F
E 4 mph
Precip.
26%
Night
73°F
SE 6 mph
Precip.
100%
20.04
mon
Day
75°F
NE 9 mph
Precip.
100%
Night
73°F
NW 4 mph
Precip.
63%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 78.1°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 22 days
December 20 days
February 19 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 76.9 °F
February 77.2 °F
March 77.9 °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

Current weather
18:21
Kailua Kona
+73°F
SE 3 mph
Feels like: +77°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+39°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+75°F
Los Angeles
+63°F
Miami
+70°F
Miami Beach
+70°F
Maui
+70°F
New York
+32°F
San Diego
+63°F
San Francisco
+54°F
Sarasota
+66°F
Tampa
+64°F
Houston
+61°F
Chicago
+39°F
all places
24 Hours Forecast
Kailua Kona
Local time: 18:21
April 07, tuesday
2100
73°F
N
1 mph
April 08, wednesday
0000
75°F
NE
1 mph
0300
73°F
SE
2 mph
0600
75°F
SW
2 mph
0900
77°F
S
2 mph
1200
77°F
SE
4 mph
1500
75°F
SW
3 mph
1800
73°F
NE
4 mph
Units of measurement: °C / °F