January weather forecast
Frederiksted, VI

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A sunny bright and clear sky lights up the scenic park near Frederiksted port, in the US Virgin Islands
A sunny bright and clear sky lights up the scenic park near Frederiksted port, in the US Virgin Islands

Weather in January

Frederiksted, United States Virgin Islands, experiences moderate weather in January. From its high of 79.7°F (26.5°C) to a low of 77.9°F (25.5°C), temperatures maintain a narrow band, though the island's humidity levels hit 75%. Winds show a brisk movement with a maximum speed reaching 15mph (24.1km/h). The onset of the year tends to wear a partially cloudy cloak with rainfall scattered across 20 days. Despite these showers, the city manages to soak up an appreciable 8.3 hours of sunshine each day.

Temperature

January's advent in Frederiksted notes a subtle adjustment in average high-temperature to a still moderately hot 79.7°F (26.5°C) from December. Frederiksted records a negligible downturn from daytime temperatures, averaging a low of 77.9°F (25.5°C) in the month of January.

Humidity

The months with the lowest humidity are January through March and December, with an average relative humidity of 75%.

Rainfall

In Frederiksted, in January, during 20 rainfall days, 1.38" (35mm) 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

The average length of the day in January in Frederiksted is 11h and 13min.
On the first day of the month, sunrise is at 6:50 am and sunset at 5:55 pm. On the last day of January, in Frederiksted, United States Virgin Islands, sunrise is at 6:52 am and sunset at 6:13 pm AST.

Sunshine

In Frederiksted, the average sunshine in January is 8.3h.

UV index

The months with the highest UV index in Frederiksted 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. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are January temperatures in Frederiksted?

In Frederiksted, in January, the average high-temperature is 79.7°F (26.5°C), and the average low-temperature is 77.9°F (25.5°C).

What is the least humid month in Frederiksted?

January through March and December, with an average relative humidity of 75%, are the least humid months in Frederiksted, United States Virgin Islands.

What is the average humidity in January in Frederiksted?

The average relative humidity in January in Frederiksted, United States Virgin Islands, is 75%.

How many days does it rain in January in Frederiksted?

In January, in Frederiksted, United States Virgin Islands, the rain falls for 20 days. Throughout January, 1.38" (35mm) of precipitation is accumulated.

What is the average length of the day in January in Frederiksted?

The average day length in January is 11h and 13min.

When are sunrise and sunset in January in Frederiksted?

In January, on the first day of the month, 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.

How long on average sun shines in January in Frederiksted?

In January, the average sunshine duration in Frederiksted, United States Virgin Islands, is 8.3h.

When is the highest UV index in Frederiksted?

The months with the highest UV index in Frederiksted, United States Virgin Islands, are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Frederiksted?

The months with the lowest UV index in Frederiksted, United States Virgin Islands, are January through December, with an average maximum UV index of 7.

What is the UV index intensity in January in Frederiksted?

The average daily maximum UV index in January in Frederiksted, United States Virgin Islands, is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
81.3°F 27.4°C
79.7°F 26.5°C
79.7°F 26.5°C
Average low temperature
79.3°F 26.3°C
77.9°F 25.5°C
77.4°F 25.2°C
Average pressure
29.97" 761mmHg
30.01" 762mmHg
30.01" 762mmHg
Average wind speed
14.4mph 23.2km/h
14.3mph 23km/h
14.3mph 23km/h
Average max. wind speed
15.1mph 24.3km/h
15mph 24.1km/h
15mph 24.1km/h
Average wind speed gusts
20.4mph 32.8km/h
20.4mph 32.8km/h
20.2mph 32.5km/h
Average humidity
75%
75%
75%
Average rainfall
1.97" 50mm
1.38" 35mm
1.18" 30mm
Average rainfall days
22.7
20
16.7
Average daylight
11h 1min
11h 1min
11h 4min
Average sunshine
6h 2min
8h 2min
9h 0min
Average sunshine days
4.3
6
6.7
Average UV index
7
7
7
Average cloud cover
39%
35%
33%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Frederiksted, VI

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).

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Average pressure in January
Frederiksted, VI

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).

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Average wind speed in January
Frederiksted, VI

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).

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Average humidity in January
Frederiksted, VI

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%).

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Average rainfall in January
Frederiksted, VI

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").

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Average rainfall days in January
Frederiksted, VI

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).

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Average daylight in January /
Average sunshine in January
Frederiksted, VI

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).

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Average sunshine days in January
Frederiksted, VI

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).

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Average UV index in January
Frederiksted, VI

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).

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Average cloud cover in January
Frederiksted, VI

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).

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Average visibility in January
Frederiksted, VI

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).

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Frederiksted, United States Virgin Islands, USA

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