Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
The shift from June to July in Frederiksted is characterized by an average high-temperature of a still moderately hot 83.5°F (28.6°C), not significantly different from the 82.9°F (28.3°C) of June. Throughout July nights, Frederiksted records a consistent low-temperature averaging a still moderately hot 81.7°F (27.6°C).Heat index
The heat index value for July is calculated to be a tropical 91.4°F (33°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The months with the highest humidity in Frederiksted are May through August, with an average relative humidity of 78%.Rainfall
In Frederiksted, in July, during 22.6 rainfall days, 2.56" (65mm) of precipitation is typically 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 July, the average length of the day in Frederiksted is 13h and 4min.On the first day of the month, sunrise is at 5:48 am and sunset at 6:58 pm. On the last day of July, in Frederiksted, sunrise is at 5:58 am and sunset at 6:53 pm AST.
Sunshine
In Frederiksted, the average sunshine in July is 10.3h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Frederiksted. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 7 in July leads to these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
How hot is July in Frederiksted?
What is the most humid month in Frederiksted?
What is the average humidity in July in Frederiksted?
How much does it rain in Frederiksted in July?
How many hours of daylight does Frederiksted have in July?
When are sunrise and sunset in July in Frederiksted?
How long on average sun shines in July in Frederiksted?
What are the months with the highest UV index in Frederiksted?
When is the lowest UV index in Frederiksted?
How high is the UV index in July in Frederiksted?
Average temperature in July
Frederiksted, VI
- Average high temperature in July: 83.5°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 July: 81.7°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 July
Frederiksted, VI
- Average pressure in July: 30"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 July
Frederiksted, VI
- Average wind speed in July: 14.7mph
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 July
Frederiksted, VI
- Average humidity in July: 78%
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 July
Frederiksted, VI
- Average rainfall in July: 2.56"
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 July
Frederiksted, VI
- Average rainfall days in July: 22.6 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 July /
Average sunshine in July
Frederiksted, VI
- Average daylight in July: 13h and 1min
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 July: 10h 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 July
Frederiksted, VI
- Average sunshine days in July: 2.6 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 July
Frederiksted, VI
- Average UV index in July: 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 July
Frederiksted, VI
- Average cloud cover in July: 40
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 July
Frederiksted, VI
- Average visibility in July: 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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