Measurements:
°C
°F
Cayo Guillermo
80°F
W 14 mph
Feels like: 84°F
Precip: 0%
World Resorts Cuba Cayo Guillermo Weather July Weather in Cayo Guillermo

Cayo Guillermo Weather: July

Average Day Temperature: 90.7°F
Average Night Temperature: 84.0°F
Sea Water Temperature: 89.2°F
Number of Sunny Days: 12 days
Sunshine Hours: 13.2 - 13.5 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.6 in

Air Temperature in July, °F

Select Year: 2024 2023 2022

The highest day temperature in July 2024 was 89°F. The lowest night temperature was 85°F. The average values for day and night temperatures during July were 88.0°F и 87.0°F respectivly.

Cayo Guillermo Water Sea Temperature in July, °F

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Cayo Guillermo was 90.0°F. The maximum and minimum values were 88.6°F and 91.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in July, in

Precipitation total in July for Cayo Guillermo is 2.6 in.

Wind Speed in July, mph

The average wind speed in July is 12.6 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cayo Guillermo in July is 8.2 hours.

Best Time to Visit Cayo Guillermo
The most sunny months:
April 13 days
July 12 days
March 12 days
The most warm months:
August 91.2 °F
July 90.7 °F
September 90.2 °F
Warmest sea temperature:
September 89.9 °F
August 89.8 °F
July 89.2 °F
The most cold months:
January 79.8 °F
February 80.8 °F
March 81.6 °F
The most rainy months:
May 7 days
October 7 days
June 6 days
The most windy months:
March 14 mph
November 14 mph
December 14 mph

Cayo Guillermo on the Weather Map

24 Hours Weather Forecast
Cayo Guillermo
Local time: 01:50
19 nov, tuesday
0300 80°F
W
14 mph
0600 80°F
W
14 mph
0900 80°F
W
15 mph
1200 82°F
W
13 mph
1500 82°F
W
17 mph
1800 80°F
W
17 mph
2100 80°F
W
17 mph
20 nov, wednesday
0000 80°F
NW
14 mph