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 registers an average high-temperature of a still moderately hot 80.2°F (26.8°C) at the commencement of April, closely related to the preceding month. During April, Frederiksted's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 78.3°F (25.7°C).Humidity
In Frederiksted, the average relative humidity in April is 76%.Rainfall
In April, the rain falls for 18.4 days. Throughout April, 1.3" (33mm) of precipitation is accumulated. In Frederiksted, during the entire year, the rain falls for 254.5 days and collects up to 29.49" (749mm) of precipitation.Daylight
In Frederiksted, the average length of the day in April 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 April, the average sunshine is 9.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. 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 hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 7 in April leads to these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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 in Frederiksted?
What time are sunrise and sunset in April in Frederiksted?
How many hours of sunshine does Frederiksted have in April?
What is the month with the highest UV index in Frederiksted?
What are the months with the lowest UV index?
What is the UV index reading in April?
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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