11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
21°
Feels like 27°
Wind↑ SE 3 km/h
Humidity 91 %
💧 0.9 mm
⚡ storm
Afternoon
Rain showers
27°
Feels like 35°
Wind↑ NW 5 km/h
Humidity 66 %
💧 2.1 mm
⚡ storm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
20°
Feels like 27°
Wind↑ SE 4 km/h
Humidity 90 %
💧 0.2 mm
Afternoon
Rain showers
27°
Feels like 35°
Wind↑ NNW 5 km/h
Humidity 64 %
💧 0.2 mm
⚡ storm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
20°
Feels like 26°
Wind↑ SSW 2 km/h
Humidity 91 %
💧 0.3 mm
Afternoon
Rain showers
27°
Feels like 34°
Wind↑ NNW 8 km/h
Humidity 63 %
💧 0.3 mm
⚡ storm
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
20°
Feels like 20°
Wind↑ SSE 3 km/h
Humidity 90 %
💧 0.1 mm
Port-au-Prince forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Port-au-Prince climate: what a normal year looks like
The thermometer moves little from one season to the next: typical afternoon highs range from 26 °C in January to 29 °C in July, and the coolest nights (January) average 18 °C.
A normal year brings roughly 1,510 mm of rain — more than 76% of the towns of 20,000+ people we compared it with.
From 13 h 14 min of daylight in late June to 11 h 01 min in late December.
Forecast highs for the coming week average 26 °C, 2 °C cooler than a normal October (28 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
27 °C
18 °C
27 mm
Feb
27 °C
19 °C
40 mm
Mar
27 °C
19 °C
93 mm
Apr
27 °C
20 °C
153 mm
May
28 °C
21 °C
223 mm
Jun
29 °C
22 °C
136 mm
Jul
30 °C
22 °C
124 mm
Aug
29 °C
22 °C
177 mm
Sep
29 °C
22 °C
205 mm
Oct
28 °C
21 °C
193 mm
Nov
27 °C
20 °C
98 mm
Dec
27 °C
19 °C
37 mm
Whole year
28 °C
20 °C
1,510 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 18.54° N, 72.34° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Port-au-Prince: pollution and pollen
3/6
Moderate
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.521µg/m³
PM1022µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Port-au-Prince
Rain observed over the last two hours by official weather radars around Port-au-Prince, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Port-au-Prince yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Port-au-Prince
Waning gibbous
87 % illuminated · 18.3 days
Rise 17:18 Set 06:20
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (America/Port-au-Prince); phase and lit fraction from a synodic calculation.
Look up a past day in Port-au-Prince
Curious about the weather in Port-au-Prince on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Port-au-Prince weather at a glance
This page gathers everything about the weather in Port-au-Prince, Ouest: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 27 °C (feels like 35 °C) and the wind blows at 2 km/h.
Expected range today: 20 °C to 27 °C and around 6 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Use the Port-au-Prince forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
