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
Weather in April
Temperature
April's climate shows a minor adjustment in average high-temperatures to a still warm 81.1°F (27.3°C) from March's 80.2°F (26.8°C). Recording a slight decline in temperature during the nights, Toa Alta's April temperatures average at a still moderately hot 74.3°F (23.5°C).Heat index
During April, the heat index is computed to be a tropical 86°F (30°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.In reference to the heat index, it's for places in shade and with a slight wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In April, the average relative humidity is 77%.Rainfall
In April, the rain falls for 18.3 days. Throughout April, 1.81" (46mm) of precipitation is accumulated. Throughout the year, in Toa Alta, Puerto Rico, there are 223.5 rainfall days, and 27.95" (710mm) of precipitation is accumulated.Daylight
The average length of the day in April in Toa Alta is 12h and 34min.On the first day of April, sunrise is at 6:18 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:46 pm AST.
Sunshine
In April, the average sunshine in Toa Alta is 8.9h.UV index
January through April and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 6 suggests this advice:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What is the usual temperature for Toa Alta in April?
What is the average humidity in April in Toa Alta?
How much does it rain in Toa Alta in April?
How many hours of daylight does Toa Alta have in April?
When are sunrise and sunset in April in Toa Alta?
How long on average sun shines in April in Toa Alta?
What are the months with the lowest UV index in Toa Alta?
How high is the UV index in April in Toa Alta?
Average temperature in April
Toa Alta, PR
- Average high temperature in April: 81.1°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (79.9°F).
- Average low temperature in April: 74.3°F
The months with the highest average low temperature are August, September and October (78.4°F).
The coldest month (with the lowest average low temperature) is March (73°F).
Average pressure in April
Toa Alta, PR
- Average pressure in April: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).
Average wind speed in April
Toa Alta, PR
- Average wind speed in April: 8.7mph
The windiest month (with the highest average wind speed) is July (10mph).
The calmest month (with the lowest average wind speed) is October (6.8mph).
Average humidity in April
Toa Alta, PR
- Average humidity in April: 77%
The months with the highest relative humidity are May, June, July and November (79%).
The month with the lowest relative humidity is March (76%).
Average rainfall in April
Toa Alta, PR
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is October (3.82").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days in April
Toa Alta, PR
- Average rainfall days in April: 18.3 days
The month with the highest number of rainy days is October (24 days).
The months with the least rainy days are January and February (14.2 days).
Average daylight in April /
Average sunshine in April
Toa Alta, PR
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in April: 8h and 5min
The months with the most sunshine are May and June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in April
Toa Alta, PR
- Average sunshine days in April: 6.6 days
The month with the most sunshine days is January (9.8 days).
The months with the least sunshine days are October and November (3.5 days).
Average UV index in April
Toa Alta, PR
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in April
Toa Alta, PR
- Average cloud cover in April: 31
The months with the most cloud cover are May, July and November (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility in April
Toa Alta, PR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Toa Alta, Puerto Rico, USA
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