Cuba Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cuba.
Climate overview of Cuba
The climate in Cuba, Alentejo, Portugal, is marked by large temperature swings across the seasons, ranging from 34°C (93°F) in July to 16°C (61°F) in January.
The city receives around 508 mm (20 in) of rainfall per year. It experiences a distinct dry season from June to September. October is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 12.3 hours of sunshine per day.
Cuba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cuba — and find the best time to visit.
Monthly Temperature in Cuba
In Cuba, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 34°C (93°F) in July to a moderate 16°C (61°F) in January.
Nighttime temperatures range from 18°C (64°F) in July to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cuba
On average, Cuba receives a reasonable amount of rainfall, with an annual precipitation of 508 mm (20 in). The seasons in Cuba bring significant changes in precipitation. The wettest month, October, receives moderate rainfall, with an average of 72 mm (2.8 in) of precipitation. This rainfall is distributed across 10 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 2.2 mm (0.1 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cuba Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Cuba
In Cuba, summer days are longer and more sunny, with daily sunshine hours peaking at 12.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Cuba by Month
The relative humidity is high throughout the year in Cuba.
The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Cuba
The mean wind speed over the year ranges from 3 m/s (6 knots) in September to 4 m/s (8 knots) in January, February, March, April, May, June, July, August, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Cuba
Frequently asked questions about the climate in Cuba
What is the best time to visit Cuba?
March, April, May and October typically offer the most optimal weather in Cuba. In contrast, July and August tend to have less optimal conditions. Cuba has a distinct dry season from June to September.
What temperatures can I expect in Cuba?
Daytime highs range from 16°C (61°F) in January to 34°C (93°F) in July. Nighttime lows range from 6°C (43°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Cuba get?
Annual rainfall is around 508 mm (20 in). October is the wettest month with 72 mm (2.8 in), while July is the driest with 2.2 mm (0.1 in).
How sunny is Cuba?
Cuba receives around 2,932 hours of sunshine per year. July is the sunniest month with 370 hours, while December is the cloudiest with just 148 hours. Overall, Cuba enjoys abundant sunshine.
Cuba 3-Day Forecast
Cuba 3-Day Forecast
Cuba on the map
Cuba is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
7 of the most budget-friendly destinations in Europe
Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Alentejo, where time stands still
The quiet region is known for its rolling green hills and it is a true hiking paradise. Architectural highlights can be found in the castles, ancient monasteries or when exploring the countless charming villages.
An eco-friendly guide to Lagos travel
Lagos, Portugal is a great place to visit while being careful about your environmental footprint. Here you find some tips about environmentally places to stay, where to eat and how to get around in the area.
What to do in Lisbon: our tips for an unforgettable city trip
Lisbon is a bustling city with many special places. In this article you find the best sights, good restaurants and nice places to stay in Lisbon.