May weather forecastCayo Redondo, Cuba
May
Weather in May
The last month of the spring, May, is also a hot month in Cayo Redondo, Cuba, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 21.6°C (70.9°F).Temperature
Cayo Redondo observes a minor difference in average high-temperatures between April's 31.8°C (89.2°F) and May's 31.3°C (88.3°F). Cayo Redondo anticipates an average minimum temperature of 21.6°C (70.9°F) in the month of May.Heat index
May's mean heat index is computed to be an extremely hot 41°C (105.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The average relative humidity in May is 78%.Rainfall
In Cayo Redondo, in May, it is raining for 23.9 days, with typically 111mm (4.37") of accumulated precipitation. In Cayo Redondo, during the entire year, the rain falls for 230.7 days and collects up to 742mm (29.21") of precipitation.Daylight
The average length of the day in May is 13h and 7min.On the first day of May in Cayo Redondo, sunrise is at 06:37 and sunset at 19:32. On the last day of the month, sunrise is at 06:27 and sunset at 19:44 CDT.
Sunshine
In Cayo Redondo, the average sunshine in May is 10.5h.UV index
March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 7 in May translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cayo Redondo, Cuba
- Average high temperature in May: 31.3°C
The warmest month (with the highest average high temperature) is August (33.5°C).
The months with the lowest average high temperature are January and December (28.7°C).
- Average low temperature in May: 21.6°C
The month with the highest average low temperature is August (23.3°C).
The coldest months (with the lowest average low temperature) are January and March (19.3°C).
Average pressure in May
Cayo Redondo, Cuba
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in May
Cayo Redondo, Cuba
- Average wind speed in May: 6.1km/h
The windiest months (with the highest average wind speed) are February and March (8km/h).
The calmest months (with the lowest average wind speed) are June and September (5.8km/h).
Average humidity in May
Cayo Redondo, Cuba
- Average humidity in May: 78%
The months with the highest relative humidity are October and November (83%).
The month with the lowest relative humidity is March (71%).
Average rainfall in May
Cayo Redondo, Cuba
- Average rainfall in May: 111mm
The wettest month (with the highest rainfall) is September (125mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in May
Cayo Redondo, Cuba
- Average rainfall days in May: 23.9 days
The month with the highest number of rainy days is September (26.1 days).
The month with the least rainy days is February (9.7 days).
Average daylight in May /
Average sunshine in May
Cayo Redondo, Cuba
- Average daylight in May: 13h and 6min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in May: 10h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The months with the least sunshine are January and November (Average sunshine: 6h and 42min).
Average sunshine days in May
Cayo Redondo, Cuba
- Average sunshine days in May: 5.4 days
The month with the most sunshine days is March (16.8 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in May
Cayo Redondo, Cuba
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, October, November and December (UV index 6).
Average cloud cover in May
Cayo Redondo, Cuba
- Average cloud cover in May: 35
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Cayo Redondo, Cuba
- Average visibility in May: 8km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are October, November and December (7km).





