May weather forecastGuaninao, Cuba
May
Weather in May
The last month of the spring, May, is another tropical month in Guaninao, Cuba, with an average temperature ranging between min 21.3°C (70.3°F) and max 30.3°C (86.5°F).Temperature
The high-temperature average in May for Guaninao is a still tropical 30.3°C (86.5°F), staying closely aligned with April's conditions. Guaninao, in May, experiences an average temperature of 21.3°C (70.3°F) at night.Heat index
In May, the heat index is evaluated at a fiery hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The average relative humidity in May is 79%.Rainfall
In Guaninao, in May, it is raining for 23.3 days, with typically 113mm (4.45") of accumulated precipitation. Throughout the year, there are 237.4 rainfall days, and 799mm (31.46") of precipitation is accumulated.Daylight
The average length of the day in May is 13h and 7min.On the first day of the month, sunrise is at 06:34 and sunset at 19:28. On the last day of May, sunrise is at 06:24 and sunset at 19:40 CDT.
Sunshine
In Guaninao, the average sunshine in May is 10.8h.UV index
The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Guaninao, Cuba
- Average high temperature in May: 30.3°C
The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in May: 21.3°C
The months with the highest average low temperature are July and August (22.8°C).
The coldest month (with the lowest average low temperature) is March (18.9°C).
Average pressure in May
Guaninao, Cuba
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in May
Guaninao, Cuba
- Average wind speed in May: 6.1km/h
The windiest month (with the highest average wind speed) is February (7.5km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).
Average humidity in May
Guaninao, Cuba
- Average humidity in May: 79%
The months with the highest relative humidity are October, November and December (83%).
The month with the lowest relative humidity is March (75%).
Average rainfall in May
Guaninao, Cuba
- Average rainfall in May: 113mm
The wettest month (with the highest rainfall) is September (125mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in May
Guaninao, Cuba
- Average rainfall days in May: 23.3 days
The month with the highest number of rainy days is September (26.3 days).
The month with the least rainy days is February (10.2 days).
Average daylight in May /
Average sunshine in May
Guaninao, 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 48min
The months with the most sunshine are July and August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and November (Average sunshine: 6h and 48min).
Average sunshine days in May
Guaninao, Cuba
- Average sunshine days in May: 5.8 days
The month with the most sunshine days is March (14.7 days).
The month with the least sunshine days is September (2.4 days).
Average UV index in May
Guaninao, Cuba
- Average UV index in May: 7
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).
Average cloud cover in May
Guaninao, Cuba
- Average cloud cover in May: 31
The month with the most cloud cover is November (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in May
Guaninao, Cuba
- Average visibility in May: 8km
The months with the highest visibility are February, March, April, June, July and August (9km).
The month with the lowest visibility is November (7km).
