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
Sumatra's April weather indicates a minor increase in high-temperatures, edging from March's agreeable 71.1°F (21.7°C) to a warm 77.5°F (25.3°C). In April, Sumatra experiences an average nighttime temperature of 60.8°F (16°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Sumatra, during April, the rain falls for 10 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Sumatra, during the entire year, the rain falls for 164.7 days and collects up to 30.63" (778mm) of precipitation.Daylight
The average length of the day in April is 12h and 55min.On the first day of April, sunrise is at 7:28 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 8:17 pm EDT.
Sunshine
In April, the average sunshine is 10.3h.UV index
In April, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 6 in April translates into these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Sumatra have in April?
What is the UV index intensity in April?
Average temperature in April
Sumatra, FL
- Average high temperature in April: 77.5°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (60.8°F).
- Average low temperature in April: 60.8°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (45.3°F).
Average pressure in April
Sumatra, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in April
Sumatra, FL
- Average wind speed in April: 6.8mph
The windiest months (with the highest average wind speed) are January and March (7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Sumatra, FL
- Average humidity in April: 74%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, May and October (72%).
Average rainfall in April
Sumatra, FL
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is November (1.38").
Average rainfall days in April
Sumatra, FL
- Average rainfall days in April: 10 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.5 days).
Average daylight in April /
Average sunshine in April
Sumatra, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in April: 10h and 2min
The months with the most sunshine are May, June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in April
Sumatra, FL
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is August (5.2 days).
Average UV index in April
Sumatra, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in April
Sumatra, FL
- Average cloud cover in April: 27
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 23).
Average visibility in April
Sumatra, 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).
Sumatra, Florida, USA
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