Measurements:
°C
°F
Port au Prince
80°F
SE 4 mph
Feels like: 84°F
Precip: 17%
World Resorts Haiti Port au Prince Weather

7 Day Weather Forecast

09.28
mon
DAY
88°F
S 4 mph
precip
12%
NIGHT
74°F
NW 3 mph
precip
18%
09.29
tue
DAY
88°F
S 5 mph
precip
12%
NIGHT
76°F
NW 3 mph
precip
28%
09.30
wed
DAY
88°F
S 5 mph
precip
11%
NIGHT
74°F
NW 4 mph
precip
19%
10.01
thu
DAY
88°F
SW 5 mph
precip
7%
NIGHT
74°F
NW 4 mph
precip
9%
10.02
fri
DAY
88°F
S 6 mph
precip
17%
NIGHT
74°F
NW 4 mph
precip
14%
10.03
sat
DAY
88°F
W 6 mph
precip
36%
NIGHT
74°F
NW 5 mph
precip
15%
10.04
sun
DAY
86°F
NW 5 mph
precip
36%
NIGHT
76°F
N 3 mph
precip
13%

Port au Prince Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Port au Prince was 30.8°F. The maximum and minimum values were 30.5°F and 31.2°F respectively.

Port au Prince on the Weather Map

Best Time to Visit Port au Prince
The most sunny months:
January 21 days
December 20 days
February 18 days
The most warm months:
July 95.3 °F
August 94.9 °F
June 94.5 °F
Warmest sea temperature:
September 90.2 °F
October 89.9 °F
August 89.6 °F
The most cold months:
January 88.3 °F
December 88.4 °F
November 89.1 °F
The most rainy months:
September 9 days
August 8 days
May 8 days
The most windy months:
March 4 mph
June 4 mph
July 4 mph