January weather forecastHolly Hill, FL
January
Weather in January
January, like December, in Holly Hill, Florida, is another comfortable winter month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 66.4°F (19.1°C).Temperature
January proves to be the coldest month, recording an average maximum temperature of 66.4°F (19.1°C) and a minimum temperature of 54.1°F (12.3°C).Humidity
The average relative humidity in January is 73%.Rainfall
In Holly Hill, in January, it is raining for 11.2 days, with typically 1.5" (38mm) of accumulated precipitation. Throughout the year, there are 196 rainfall days, and 37.91" (963mm) of precipitation is accumulated.Daylight
In January, the average length of the day is 10h and 31min.On the first day of January, sunrise is at 7:18 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:01 pm EST.
Sunshine
January and December, with an average of 6h of sunshine, are months with the least sunshine.UV index
With an average maximum UV index of 4, January is the month with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during January morphs into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Holly Hill, FL
- Average high temperature in January: 66.4°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (66.4°F).
- Average low temperature in January: 54.1°F
The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is January (54.1°F).
Average pressure in January
Holly Hill, FL
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in January
Holly Hill, FL
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in January
Holly Hill, FL
- Average humidity in January: 73%
The months with the highest relative humidity are July, August and September (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Holly Hill, FL
- Average rainfall in January: 1.5"
The wettest month (with the highest rainfall) is August (6.1").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days in January
Holly Hill, FL
- Average rainfall days in January: 11.2 days
The month with the highest number of rainy days is August (26.1 days).
The months with the least rainy days are February and December (11 days).
Average daylight in January /
Average sunshine in January
Holly Hill, FL
- Average daylight in January: 10h and 30min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January: 6h
The month with the most sunshine is July (Average sunshine: 11h).
The months with the least sunshine are January and December (Average sunshine: 6h).
Average sunshine days in January
Holly Hill, FL
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is August (2.8 days).
Average UV index in January
Holly Hill, FL
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in January
Holly Hill, FL
- Average cloud cover in January: 35
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in January
Holly Hill, FL
- 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).





