Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
Very good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 174mm, so some wet days are possible.
Monthly averages
Temp
31°C
Rain
174mm
Sun
10h
Sea
29°C
Weather score
71
Very good
Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 174mm, so some wet days are possible.
Bright
Sunshine averages 10h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Havana, Cuba with nearby places by weather score, rain, sun, temperature, and swim conditions.
September31°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September174mm average rain
September is wetter than Havana's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September10 hours average sun
September is one of Havana's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsSeptember to October
This stretch has the strongest sunshine in the monthly averages.
September29°C average sea
September is one of Havana's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
September71 weather score
September scores below Havana's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMarch to April and November to December
These months have the strongest weather score in the monthly averages.