Cayo Guillermo Weather in December

What's the weather like in Cayo Guillermo (Ciego de Ávila) in December 2024?

The climate in Cayo Guillermo during December can be summarized as hot, humid and reasonably dry.

December is in the winter in Cayo Guillermo and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (65°F) is normal.

Cayo Guillermo weather averages (imperial / metric)
Daytime temperature 27.9°C 82.1°F
Nightly temperature 18.5°C 65.2°F
Average temperature 23.2°C 73.7°F
Daily sunshine 7.4 hrs
Avg rainfall 40 mm 1.6 ins
Rainy days 7 days
Sea temperature 25.9°C 78.6°F
Humidity 83%
Windspeed 13kph 8 mph

On average December is the driest month of the year in Cayo Guillermo with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.4 hours of sunshine per day.

December temperatures in Cayo Guillermo

Cayo Guillermo average temperature in December

December rainfall

Cayo Guillermo average rain in December

December hourly sunshine

Cayo Guillermo average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cayo Guillermo in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Cayo Guillermo weather stats

Cayo Guillermo weather statistics
Hottest month: August 32.8°C 91°F
Driest month: December 40mm 1.6ins
Sunniest month: March 8.7hrs
Coldest month: January 26.8°C 80.2°F
Wettest month: October 183mm 7.2ins
Map showing location of Cayo Guillermo (22.595, -78.66639) Cayo Guillermo map pin © Google

Top Cuba locations