Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
May verdict
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 237mm, so showers are a real planning factor.

Monthly averages
Temp
31°C
Rain
237mm
Sun
7.2h
Sea
28°C
Weather score
64
Good
Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 237mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.2h 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 Haiti with nearby places by weather score, rain, sun, temperature, and swim conditions.
May31°C average high
May is close to Haiti's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
May237mm average rain
May is one of Haiti's wettest months, so rain is likely to be a major planning factor.
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.
May7.2 hours average sun
May is below Haiti'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.
May28°C average sea
May is close to Haiti'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.
May64 weather score
May is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March and November to December
These months have the strongest weather score in the monthly averages.