Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Frederiksted transitions into January recording an average high-temperature of a still warm 79.7°F (26.5°C), closely aligning with the preceding month's temperature. January's average low-temperature is a still moderately hot 77.9°F (25.5°C), reflecting a minor difference from the day's peak temperatures.Humidity
January through March and December, with an average relative humidity of 75%, are the least humid months.Rainfall
In Frederiksted, United States Virgin Islands, in January, during 20 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. In Frederiksted, United States Virgin Islands, 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 January is 11h and 13min.On the first day of January, sunrise is at 6:50 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:13 pm AST.
Sunshine
In January, the average sunshine is 8.3h.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 of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In January, a regular UV index of 7 translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January?
What are the least humid months?
What is the average humidity in January?
How many days does it rain in January?
How many hours of daylight does Frederiksted have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Frederiksted have in January?
When is the highest UV index?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Frederiksted, VI
- Average high temperature in January: 79.7°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 January: 77.9°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 January
Frederiksted, VI
- Average pressure in January: 30.01"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 January
Frederiksted, VI
- Average wind speed in January: 14.3mph
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 January
Frederiksted, VI
- Average humidity in January: 75%
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 January
Frederiksted, VI
- Average rainfall in January: 1.38"
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 January
Frederiksted, VI
- Average rainfall days in January: 20 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 January /
Average sunshine in January
Frederiksted, VI
- Average daylight in January: 11h 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 January: 8h 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 January
Frederiksted, VI
- Average sunshine days in January: 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 January
Frederiksted, VI
- Average UV index in January: 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 January
Frederiksted, VI
- Average cloud cover in January: 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 January
Frederiksted, VI
- Average visibility in January: 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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