Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
January verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 21mm, which is relatively low for holiday planning.

Monthly averages
Temp
30°C
Rain
21mm
Sun
7.4h
Sea
28°C
Weather score
84
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 21mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Port-au-Prince, Haiti with nearby places by weather score, rain, sun, temperature, and swim conditions.
January30°C average high
January is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJune to October
This stretch sets the upper range for average daytime heat.
January21mm average rain
January is one of Port-au-Prince's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March, July, and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January7.4 hours average sun
January is below Port-au-Prince's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to April and June to August
This stretch has the strongest sunshine in the monthly averages.
January28°C average sea
January is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJune to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
January84 weather score
January is one of Port-au-Prince's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and November to December
These months have the strongest weather score in the monthly averages.