Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Very good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 25mm, which is relatively low for holiday planning.

Monthly averages
Temp
30°C
Rain
25mm
Sun
7.2h
Sea
29°C
Weather score
82
Very good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 25mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°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.
December30°C average high
December 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.
December25mm average rain
December 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.
December7.2 hours average sun
December is one of Port-au-Prince's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to April and June to August
This stretch has the strongest sunshine in the monthly averages.
December29°C average sea
December is close to Port-au-Prince's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
December82 weather score
December scores above Port-au-Prince's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to March and November to December
These months have the strongest weather score in the monthly averages.