Climate averages 1991–2020

Port-au-Prince weather
in April.

A hot, wet month: the 6th warmest and the 8th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 31.1°C Daytime mean, April
Average low 22.8°C Night-time mean, April
Rainfall 169 mm 20 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Port-au-Prince · average highYear overview

April is a hot month in Port-au-Prince: daytime highs average 31.1°C and nights cool to about 22.8°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 169 mm of rain on roughly 20 days, which makes April a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average April day.

The nearest other city in this atlas is Cité Soleil (4 km away). In April its highs average 31.2°C, about as warm as Port-au-Prince, with 169 mm of rain.

Among the 18 cities listed in Haiti, Port-au-Prince ranks joint 3rd of 18 for the warmest April highs and joint 15th of 18 for the driest April (rainfall, lowest first). The mean April high of those 18 cities is 29.9°C; Port-au-Prince is 1.3°C warmer than that mean.

From April to May, average highs stay level at 31.2°C, and monthly rainfall rises from 169 mm to 240 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 152025303540 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Port-au-Prince climate table

1991–2020
Monthly climate averages for Port-au-Prince, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.1°C20.6°C20.6°C256.511.111 h
February 30.7°C21.0°C21.0°C428.311.512 h
March 30.9°C21.7°C21.7°C10315.312.012 h
April, selected 31.1°C22.8°C22.8°C16920.312.613 h
May 31.2°C23.8°C23.8°C24024.013.013 h
June 32.5°C24.7°C24.7°C14220.113.213 h
July 33.5°C24.9°C24.9°C13020.313.113 h
August 33.4°C25.0°C25.0°C19323.412.813 h
September 32.1°C24.5°C24.5°C22325.412.312 h
October 31.0°C23.8°C23.8°C20824.211.712 h
November 30.2°C22.3°C22.3°C10115.811.311 h
December 30.1°C21.0°C21.0°C367.211.011 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

April in nearby cities

Distance from Port-au-Prince

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Port-au-Prince) is explained once on the Port-au-Prince year overview and on the Sources, method and limits page.

Pétionville, Cité Soleil and Croix-des-Bouquets lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.