Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Isla de la Juventud, Cuba Average Monthly Weather
Weather score71Very good annual avg
Best months: March, April, December
Across the year, average daytime temperatures are around 30°C, sunshine averages 7.5h per day, and rainfall totals about 1463mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
30°C
Rain
1463mm
Annual total
Sun
7.5h
Sea
28°C
Weather score
71
Very good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 194mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.6h per day, enough for a balanced month.
Warm sea
Sea temperatures average 31°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Isla de la Juventud, Cuba with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is one of Isla de la Juventud's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August194mm average rain
August is wetter than Isla de la Juventud'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.
Sun
August7.6 hours average sun
August sits close to Isla de la Juventud's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August31°C average sea
August is one of Isla de la Juventud's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
August62 weather score
August scores below Isla de la Juventud's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.