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
The commencement of April records an average high-temperature of a still warm 81.1°F (27.3°C), barely varying from March's 77°F (25°C). A mild drop to an average of 73.2°F (22.9°C) marks the nights in South Miami during April.Heat index
For most parts of April, the heat index is computed to be 84.2°F (29°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
The average relative humidity in April is 70%.Rainfall
In South Miami, in April, it is raining for 9.4 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 144.3 rainfall days, and 10.55" (268mm) of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 47min.On the first day of the month, sunrise is at 7:11 am and sunset at 7:38 pm. On the last day of April, sunrise is at 6:44 am and sunset at 7:52 pm EDT.
Sunshine
The average sunshine in April is 10h.UV index
In South Miami, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: In April, an average UV index of 6 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How many hours of sunshine does South Miami have in April?
What is the UV index intensity in April?
Average temperature in April
South Miami, FL
- Average high temperature in April: 81.1°F
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (73.4°F).
- Average low temperature in April: 73.2°F
The month with the highest average low temperature is August (81.9°F).
The coldest month (with the lowest average low temperature) is January (63.9°F).
Average pressure in April
South Miami, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).
Average wind speed in April
South Miami, FL
- Average wind speed in April: 10.3mph
The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in April
South Miami, FL
- Average humidity in April: 70%
The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is March (68%).
Average rainfall in April
South Miami, FL
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in April
South Miami, FL
- Average rainfall days in April: 9.4 days
The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (6.7 days).
Average daylight in April /
Average sunshine in April
South Miami, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
South Miami, FL
- Average sunshine days in April: 18.3 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (6.6 days).
Average UV index in April
South Miami, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in April
South Miami, FL
- Average cloud cover in April: 25
The month with the most cloud cover is October (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in April
South Miami, FL
- 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).
South Miami, Florida, USA
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