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
Hannah, British Virgin Islands, greets January with an average high-temperature of a still warm 26.3°C (79.3°F), marking a slight deviation from the preceding month. Night temperatures during January experience a slight downturn, averaging a still moderately hot 25.3°C (77.5°F).Humidity
The months with the lowest humidity are January through March, October and December, with an average relative humidity of 75%.Rainfall
In Hannah, in January, it is raining for 20.5 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, there are 262.1 rainfall days, and 835mm (32.87") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 10min.On the first day of January, sunrise is at 06:50 and sunset at 17:53. On the last day of the month, sunrise is at 06:52 and sunset at 18:11 AST.
Sunshine
In Hannah, the average sunshine in January is 7.8h.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. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In January, a regular UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average January temperature?
What are the least humid months?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the highest UV index?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Hannah, British Virgin Islands
- Average high temperature in January: 26.3°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The months with the lowest average high temperature are February and March (25.9°C).
- Average low temperature in January: 25.3°C
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).
Average pressure in January
Hannah, British Virgin Islands
- Average pressure in January: 1016.7mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in January
Hannah, British Virgin Islands
- Average wind speed in January: 23.6km/h
The windiest month (with the highest average wind speed) is July (24.4km/h).
The calmest month (with the lowest average wind speed) is October (18.2km/h).
Average humidity in January
Hannah, British Virgin Islands
- Average humidity in January: 75%
The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are January, February, March, October and December (75%).
Average rainfall in January
Hannah, British Virgin Islands
- Average rainfall in January: 35mm
The wettest months (with the highest rainfall) are August and October (113mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in January
Hannah, British Virgin Islands
- Average rainfall days in January: 20.5 days
The month with the highest number of rainy days is November (24.9 days).
The month with the least rainy days is February (17.5 days).
Average daylight in January /
Average sunshine in January
Hannah, British Virgin Islands
- 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 0min).
- Average sunshine in January: 7h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in January
Hannah, British Virgin Islands
- Average sunshine days in January: 5.8 days
The month with the most sunshine days is February (7.1 days).
The month with the least sunshine days is August (1.7 days).
Average UV index in January
Hannah, British Virgin Islands
- 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
Hannah, British Virgin Islands
- Average cloud cover in January: 37
The months with the most cloud cover are May, July and August (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in January
Hannah, British Virgin Islands
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Hannah, British Virgin Islands
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