Annual mean 23°C · wettest around February · prevailing wind E
Warmest
29.0 °C
Coldest
24.1 °C
Wettest
30%
Windiest
5.3 m/s
Prevailing
E
4.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Kapolei over the whole year is 23°C. August is the hottest month, with highs of about 29°C; February is the coldest, with lows of about 19°C. Kapolei has no sharply defined rainy season: the chance of rain on a given day runs from 11% in August, the driest month, to 19% in February, the wettest. Winds in Kapolei are highest in July, averaging 3.3 m/s (12 km/h), and lightest in January, at 2.6 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Kapolei come in September, when the sky is typically 40% covered; July is the cloudiest month, at 54%.
Month by month Kapolei climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
25°C
19°C
25°C
17%
42%
2.6 m/s
82
56
28
February
24°C
19°C
24°C
19%
48%
3.0 m/s
82
39
40
March
25°C
20°C
24°C
19%
50%
3.0 m/s
78
46
34
April
26°C
21°C
25°C
18%
49%
3.1 m/s
76
55
25
May
27°C
22°C
26°C
15%
49%
3.0 m/s
68
65
17
June
28°C
23°C
27°C
12%
49%
3.2 m/s
58
76
8
July
28°C
23°C
28°C
12%
54%
3.3 m/s
48
75
6
August
29°C
23°C
29°C
11%
47%
3.2 m/s
38
78
3
September
29°C
23°C
29°C
14%
40%
2.9 m/s
34
80
2
October
28°C
22°C
28°C
19%
42%
2.6 m/s
36
76
4
November
27°C
21°C
27°C
16%
45%
2.8 m/s
60
66
15
December
25°C
20°C
25°C
18%
45%
2.8 m/s
74
54
27
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Kapolei weather by season
Year round, Kapolei has days of about 24°C at their warmest in February, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 19°C to 23°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around February and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Kapolei weather in winterDecember to February
High 25°CLow 20°CRain 18%
Winter in Kapolei has typical daily highs of about 25°C and lows of about 20°C, with a 18% chance of rain on a given day.
Kapolei weather in springMarch to May
High 26°CLow 21°CRain 17%
Spring in Kapolei has typical daily highs of about 26°C and lows of about 21°C, with a 17% chance of rain on a given day.
Kapolei weather in summerJune to August
High 28°CLow 23°CRain 12%
Summer in Kapolei has typical daily highs of about 28°C and lows of about 23°C, with a 12% chance of rain on a given day.
Kapolei weather in autumnSeptember to November
High 28°CLow 22°CRain 16%
Autumn in Kapolei has typical daily highs of about 28°C and lows of about 22°C, with a 16% chance of rain on a given day.
When is the rainy season in Kapolei?
Kapolei has no sharply defined rainy season: the chance of rain on a given day runs from 11% in August, the driest month, to 19% in February, the wettest.
What time of year is Kapolei windiest?
Winds in Kapolei are highest in July, averaging 3.3 m/s (12 km/h), and lightest in January, at 2.6 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Kapolei year round?
The average temperature in Kapolei over the whole year is 23°C. August is the hottest month, with highs of about 29°C; February is the coldest, with lows of about 19°C.