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
Frederiksted notes an average high-temperature of a still warm 80.2°F (26.8°C) in April, hardly diverging from March. Frederiksted maintains a consistent average nighttime low-temperature of 78.3°F (25.7°C) throughout April.Humidity
In April, the average relative humidity is 76%.Rainfall
In Frederiksted, in April, during 18.4 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 254.5 rainfall days, and 29.49" (749mm) of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 33min.On the first day of April in Frederiksted, sunrise is at 6:13 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 6:40 pm AST.
Sunshine
In Frederiksted, United States Virgin Islands, the average sunshine in April is 9.4h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In April, an average UV index of 7 transforms into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. 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 is the usual temperature for Frederiksted in April?
What is the average humidity in April?
How much does it rain in April?
How many hours of daylight does Frederiksted have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
When is the highest UV index in Frederiksted?
What are the months with the lowest UV index?
How high is the UV index in April in Frederiksted?
Average temperature in April
Frederiksted, VI
- Average high temperature in April: 80.2°F
The warmest months (with the highest average high temperature) are September and October (84.2°F).
The month with the lowest average high temperature is March (78.8°F).
- Average low temperature in April: 78.3°F
The month with the highest average low temperature is October (82.2°F).
The coldest month (with the lowest average low temperature) is March (76.6°F).
Average pressure in April
Frederiksted, VI
- Average pressure in April: 29.98"Hg
The months with the highest atmospheric pressure are January, February and June (30.01"Hg).
The months with the lowest atmospheric pressure are October and November (29.9"Hg).
Average wind speed in April
Frederiksted, VI
- Average wind speed in April: 12.9mph
The windiest month (with the highest average wind speed) is July (14.7mph).
The calmest month (with the lowest average wind speed) is October (11mph).
Average humidity in April
Frederiksted, VI
- Average humidity in April: 76%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in April
Frederiksted, VI
- Average rainfall in April: 1.3"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in April
Frederiksted, VI
- Average rainfall days in April: 18.4 days
The month with the highest number of rainy days is August (24.7 days).
The month with the least rainy days is February (16.7 days).
Average daylight in April /
Average sunshine in April
Frederiksted, VI
- 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 6min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in April
Frederiksted, VI
- Average sunshine days in April: 6.4 days
The month with the most sunshine days is March (7.6 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in April
Frederiksted, VI
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Frederiksted, VI
- Average cloud cover in April: 35
The months with the most cloud cover are May and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in April
Frederiksted, VI
- 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).
Frederiksted, United States Virgin Islands, USA
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