Guantanamo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Guantanamo.
Climate overview of Guantanamo
The climate in Guantanamo, Cuba, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is July at 32°C (90°F), and the coolest is January at 29°C (84°F).
The city receives around 584 mm (23 in) of rainfall per year. It experiences a distinct dry season from December to April. October is the wettest month and February the driest.
Guantanamo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guantanamo - and find the best time to visit.
Monthly Temperature in Guantanamo
In Guantanamo temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 32°C (90°F) in July to a comfortable 29°C (84°F) in January.
Nighttime temperatures range from 27°C (81°F) in July to 23°C (73°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guantanamo
On average, Guantanamo receives a reasonable amount of rainfall, with an annual precipitation of 584 mm (23 in). The seasons in Guantanamo bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 105 mm (4.1 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 13 mm (0.5 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Guantanamo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Guantanamo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March and December
- Warmest weather: June, July, August, September and October
- Fewest rainy days: January, February, March and December
- Wettest months: August, September, October and November, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to April
Frequently asked questions about the climate in Guantanamo
What is the best time to visit Guantanamo?
January, February, March and December typically offer the most optimal weather in Guantanamo. In contrast, October tends to have less optimal conditions. Guantanamo has a distinct dry season from December to April.
What temperatures can I expect in Guantanamo?
Daytime highs range from 29°C (84°F) in January to 32°C (90°F) in July. Nighttime lows range from 23°C (73°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Guantanamo get?
Annual rainfall is around 584 mm (23 in). October is the wettest month with 105 mm (4.1 in), while February is the driest with 13 mm (0.5 in).
Guantanamo 3-Day Forecast
Guantanamo on the map
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