Annual mean 24°C · wettest around December · prevailing wind NE
Warmest
28.7 °C
Coldest
24.5 °C
Wettest
7%
Windiest
7.8 m/s
Prevailing
NE
6.7 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 Lahaina over the whole year is 24°C. September is the hottest month, with highs of about 29°C; February is the coldest, with lows of about 20°C. Lahaina has no sharply defined rainy season: the chance of rain on a given day runs from 2% in June, the driest month, to 8% in December, the wettest. Winds in Lahaina are highest in July, averaging 6.0 m/s (22 km/h), and lightest in January, at 4.3 m/s (15 km/h). The prevailing wind is from the NE. The clearest skies in Lahaina come in November, when the sky is typically 38% covered; February is the cloudiest month, at 46%.
Month by month Lahaina 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
20°C
25°C
6%
41%
4.3 m/s
77
52
31
February
25°C
20°C
23°C
8%
46%
4.7 m/s
81
39
42
March
25°C
20°C
24°C
6%
46%
4.7 m/s
75
44
36
April
26°C
21°C
25°C
6%
45%
5.1 m/s
75
50
28
May
26°C
22°C
26°C
4%
45%
5.1 m/s
70
58
22
June
28°C
23°C
27°C
2%
41%
5.6 m/s
62
66
12
July
28°C
24°C
27°C
3%
42%
6.0 m/s
53
67
9
August
28°C
24°C
28°C
3%
43%
5.6 m/s
44
71
6
September
29°C
24°C
28°C
4%
39%
5.0 m/s
37
73
4
October
28°C
23°C
28°C
4%
39%
4.5 m/s
40
73
7
November
27°C
22°C
26°C
4%
38%
4.8 m/s
59
63
18
December
26°C
21°C
25°C
8%
42%
4.7 m/s
71
51
30
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 Lahaina weather by season
Year round, Lahaina has days of about 25°C at their warmest in February, its coolest month, and 29°C in September, its warmest; the coolest hours of the day run from 20°C to 24°C through the year, and the average temperature over the year is 24°C around the clock. Rain is most likely around December and least likely around June. 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.
Lahaina weather in winterDecember to February
High 25°CLow 20°CRain 7%
Winter in Lahaina has typical daily highs of about 25°C and lows of about 20°C, with a 7% chance of rain on a given day.
Lahaina weather in springMarch to May
High 26°CLow 21°CRain 5%
Spring in Lahaina has typical daily highs of about 26°C and lows of about 21°C, with a 5% chance of rain on a given day.
Lahaina weather in summerJune to August
High 28°CLow 24°CRain 3%
Summer in Lahaina has typical daily highs of about 28°C and lows of about 24°C, with a 3% chance of rain on a given day.
Lahaina weather in autumnSeptember to November
High 28°CLow 23°CRain 4%
Autumn in Lahaina has typical daily highs of about 28°C and lows of about 23°C, with a 4% chance of rain on a given day.
When is the rainy season in Lahaina?
Lahaina has no sharply defined rainy season: the chance of rain on a given day runs from 2% in June, the driest month, to 8% in December, the wettest.
What time of year is Lahaina windiest?
Winds in Lahaina are highest in July, averaging 6.0 m/s (22 km/h), and lightest in January, at 4.3 m/s (15 km/h). The prevailing wind is from the NE.
What is the average temperature in Lahaina year round?
The average temperature in Lahaina over the whole year is 24°C. September is the hottest month, with highs of about 29°C; February is the coldest, with lows of about 20°C.