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 transition into April shows a subtle variation to a still warm 83.8°F (28.8°C) from March's 78.6°F (25.9°C) in the average high-temperature. In Clewiston, April is marked by an average low-temperature of 67.3°F (19.6°C).Heat index
In April, the heat index is estimated at a hot 91.4°F (33°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Clewiston, the average relative humidity in April is 72%.Rainfall
In April, the rain falls for 12.8 days. Throughout April, 0.71" (18mm) of precipitation is accumulated. Throughout the year, in Clewiston, Florida, there are 166.9 rainfall days, and 16.06" (408mm) of precipitation is accumulated.Daylight
In Clewiston, the average length of the day in April is 12h and 49min.On the first day of the month, sunrise is at 7:13 am and sunset at 7:41 pm. On the last day of April, in Clewiston, sunrise is at 6:45 am and sunset at 7:56 pm EDT.
Sunshine
In April, the average sunshine is 9.4h.UV index
In April, the average daily maximum UV index in Clewiston is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 6 in April suggests the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
Is it hot in Clewiston during April?
What is the average humidity in April in Clewiston?
How much does it rain in Clewiston in April?
How many hours of daylight does Clewiston have in April?
When is the sunrise / sunset in April in Clewiston?
How many hours of sunshine does Clewiston have in April?
What is the UV index intensity in April in Clewiston?
Average temperature in April
Clewiston, FL
- Average high temperature in April: 83.8°F
The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (72.3°F).
- Average low temperature in April: 67.3°F
The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure in April
Clewiston, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in April
Clewiston, FL
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in April
Clewiston, FL
- Average humidity in April: 72%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall in April
Clewiston, FL
- Average rainfall in April: 0.71"
The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in April
Clewiston, FL
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (6.8 days).
Average daylight in April /
Average sunshine in April
Clewiston, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in April
Clewiston, FL
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in April
Clewiston, FL
- Average UV index in April: 6
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 and December (UV index 5).
Average cloud cover in April
Clewiston, FL
- Average cloud cover in April: 29
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are March, April and May (Cloud cover 29).
Average visibility in April
Clewiston, 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).
Clewiston, Florida, USA
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