May weather forecastCasimba, Cuba
May
Weather in May
May, the last month of the spring in Casimba, is a hot month, with an average temperature ranging between min 21.2°C (70.2°F) and max 30.1°C (86.2°F).Temperature
The transition from April to May sees an average high-temperature of a tropical 30.1°C (86.2°F), indicating a minor variance from the prior month. The average temperature drops to a pleasant 21.2°C (70.2°F) during the night in the month of May.Heat index
Throughout May, the heat index is evaluated at a fiery hot 38°C (100.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
In Casimba, the average relative humidity in May is 81%.Rainfall
May is the month with the most rainfall in Casimba. Rain falls for 25.6 days and accumulates 161mm (6.34") of precipitation.Daylight
In Casimba, the average length of the day in May is 13h and 5min.On the first day of the month, sunrise is at 06:32 and sunset at 19:25. On the last day of May, sunrise is at 06:21 and sunset at 19:37 CDT.
Sunshine
In May, the average sunshine is 10.7h.UV index
The months with the highest UV index in Casimba are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Casimba, Cuba
- Average high temperature in May: 30.1°C
The warmest month (with the highest average high temperature) is August (32.1°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in May: 21.2°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is January (18.9°C).
Average pressure in May
Casimba, Cuba
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.1mbar).
Average wind speed in May
Casimba, Cuba
- Average wind speed in May: 6km/h
The windiest month (with the highest average wind speed) is February (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in May
Casimba, Cuba
- Average humidity in May: 81%
The months with the highest relative humidity are October and November (83%).
The month with the lowest relative humidity is March (76%).
Average rainfall in May
Casimba, Cuba
- Average rainfall in May: 161mm
The wettest month (with the highest rainfall) is May (161mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in May
Casimba, Cuba
- Average rainfall days in May: 25.6 days
The month with the highest number of rainy days is September (25.8 days).
The month with the least rainy days is February (9.2 days).
Average daylight in May /
Average sunshine in May
Casimba, 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 42min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in May
Casimba, Cuba
- Average sunshine days in May: 3.3 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is September (2.2 days).
Average UV index in May
Casimba, Cuba
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in May
Casimba, Cuba
- Average cloud cover in May: 33
The months with the most cloud cover are May, October and November (Cloud cover 33).
The months with the least cloud cover are February and July (Cloud cover 25).
Average visibility in May
Casimba, Cuba
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, June, July, August and December (9km).
The months with the lowest visibility are May, September, October and November (8km).





