Annual mean 28°C · wettest around November · prevailing wind E
Warmest
34.7 °C
Coldest
29.5 °C
Wettest
68%
Windiest
6.4 m/s
Prevailing
E
4.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
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 Port-au-Prince over the whole year is 28°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 22°C. Port-au-Prince has no sharply defined rainy season: the chance of rain on a given day runs from 7% in December, the driest month, to 15% in November, the wettest. Winds in Port-au-Prince are highest in June, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the E. The clearest skies in Port-au-Prince come in January, when the sky is typically 40% covered; August is the cloudiest month, at 53%.
Month by month Port-au-Prince 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
30°C
22°C
30°C
7%
40%
3.4 m/s
12
81
1
February
31°C
23°C
30°C
12%
41%
4.0 m/s
18
81
1
March
31°C
24°C
32°C
9%
45%
3.8 m/s
9
69
1
April
31°C
24°C
32°C
13%
48%
3.9 m/s
4
64
0
May
32°C
25°C
33°C
12%
53%
4.1 m/s
2
43
0
June
33°C
26°C
34°C
11%
53%
4.5 m/s
0
34
0
July
34°C
26°C
35°C
12%
51%
4.4 m/s
1
28
0
August
33°C
26°C
35°C
12%
53%
3.9 m/s
1
24
0
September
34°C
26°C
36°C
12%
51%
3.2 m/s
0
18
0
October
32°C
25°C
35°C
11%
52%
3.2 m/s
1
28
0
November
31°C
24°C
33°C
15%
47%
3.5 m/s
4
51
0
December
31°C
23°C
32°C
7%
41%
3.2 m/s
7
68
0
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 Port-au-Prince weather by season
Year round, Port-au-Prince has days of about 30°C at their warmest in January, its coolest month, and 34°C in July, its warmest; the coolest hours of the day run from 22°C to 26°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around November and least likely around December. 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.
Port-au-Prince weather in winterDecember to February
High 30°CLow 23°CRain 9%
Winter in Port-au-Prince has typical daily highs of about 30°C and lows of about 23°C, with a 9% chance of rain on a given day.
Port-au-Prince weather in springMarch to May
High 31°CLow 24°CRain 11%
Spring in Port-au-Prince has typical daily highs of about 31°C and lows of about 24°C, with a 11% chance of rain on a given day.
Port-au-Prince weather in summerJune to August
High 34°CLow 26°CRain 11%
Summer in Port-au-Prince has typical daily highs of about 34°C and lows of about 26°C, with a 11% chance of rain on a given day.
Port-au-Prince weather in autumnSeptember to November
High 32°CLow 25°CRain 13%
Autumn in Port-au-Prince has typical daily highs of about 32°C and lows of about 25°C, with a 13% chance of rain on a given day.
When is the rainy season in Port-au-Prince?
Port-au-Prince has no sharply defined rainy season: the chance of rain on a given day runs from 7% in December, the driest month, to 15% in November, the wettest.
What time of year is Port-au-Prince windiest?
Winds in Port-au-Prince are highest in June, averaging 4.5 m/s (16 km/h), and lightest in September, at 3.2 m/s (12 km/h). The prevailing wind is from the E.
What is the average temperature in Port-au-Prince year round?
The average temperature in Port-au-Prince over the whole year is 28°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 22°C.