Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April welcomes an average high-temperature of a hot 30.3°C (86.5°F), not much different from the preceding month. Santo Tomás experiences an average low-temperature reading of 22.9°C (73.2°F) throughout April.Heat index
The heat index for April is calculated to be a fiery hot 36°C (96.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In April, the average relative humidity in Santo Tomás is 72%.Rainfall
In Santo Tomás, in April, during 13.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Santo Tomás, during the entire year, the rain falls for 181.5 days and collects up to 590mm (23.23") of precipitation.Daylight
The average length of the day in April is 12h and 40min.On the first day of the month, sunrise is at 07:07 and sunset at 19:30. On the last day of April, sunrise is at 06:43 and sunset at 19:40 CDT.
Sunshine
The average sunshine in April is 10.3h.UV index
The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 7 in April translates into this advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in April?
What is the average humidity in April in Santo Tomás?
How many days does it rain in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Santo Tomás have in April?
When is the highest UV index?
What is the UV index intensity in April in Santo Tomás?
Average temperature in April
Santo Tomás, Cuba
- Average high temperature in April: 30.3°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 (27°C).
- Average low temperature in April: 22.9°C
The month with the highest average low temperature is August (25.5°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in April
Santo Tomás, Cuba
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).
Average wind speed in April
Santo Tomás, Cuba
- Average wind speed in April: 11.8km/h
The windiest month (with the highest average wind speed) is November (13.9km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).
Average humidity in April
Santo Tomás, Cuba
- Average humidity in April: 72%
The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in April
Santo Tomás, Cuba
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is October (91mm).
The driest months (with the least rainfall) are February and March (14mm).
Average rainfall days in April
Santo Tomás, Cuba
- Average rainfall days in April: 13.8 days
The months with the highest number of rainy days are August and October (21.7 days).
The month with the least rainy days is February (6.6 days).
Average daylight in April /
Average sunshine in April
Santo Tomás, Cuba
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in April: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in April
Santo Tomás, Cuba
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in April
Santo Tomás, Cuba
- Average UV index in April: 7
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in April
Santo Tomás, Cuba
- Average cloud cover in April: 27
The month with the most cloud cover is October (Cloud cover 31).
The month with the least cloud cover is February (Cloud cover 24).
Average visibility in April
Santo Tomás, Cuba
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
