The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Port-au-Prince, OU
Content continues below
September
Average Temperature
High
30°
Feels 33
Low
23°
Feels 24
Average Precipitation
28 Days
Rain amount
297.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
35°
20
34°
21
35°
22
32°
23
32°
24
31°
25
32°
26
32°
27
32°
28
32°
29
32°
30
32°
Forecast
Saturday, September 19, 2026
Day
35°
Feels 45
Wind
22 km/h W
Gust
33 km/h
Humidity
45%
P.O.P
80%
Rain
1-3 mm
Night
25°
Feels 26
Wind
16 km/h SE
Gust
24 km/h
Humidity
80%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.