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 snowfall days in January
- Average sea temperature 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
In Jacksonville Beach, January records the lowest average temperatures, peaking at 63.3°F (17.4°C) and reaching a low of 50.4°F (10.2°C).Humidity
The average relative humidity in January is 72%.Rainfall
The month with the least rainfall is January, when the rain falls for 10.4 days and typically collects 1.3" (33mm) of precipitation.Snowfall
Months with snowfall in Jacksonville Beach are January and December. The months with the most snowfall days are January and December, with an average of 0.1 snowfall days.Ocean temperature
In Jacksonville Beach, the average seawater temperature in January is 60.8°F (16°C).Note: Most people do not enjoy swimming in water of 60.8°F (16°C). Breathing control becomes harder as the temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in January is 10h and 27min.On the first day of January, sunrise is at 7:21 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:01 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.9h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during January leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What is the average January temperature?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
What is the snowiest month in Jacksonville Beach?
What is the last month it snows?
What is the ocean temperature in January in Jacksonville Beach?
What is the average length of the day in January in Jacksonville Beach?
What time are sunrise and sunset in January in Jacksonville Beach?
What are the months with the least sunshine?
How long on average sun shines in January?
What are the months with the lowest UV index in Jacksonville Beach?
What is the UV index intensity in January?
Average temperature in January
Jacksonville Beach, FL
- Average high temperature in January: 63.3°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (63.3°F).
- Average low temperature in January: 50.4°F
The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in January
Jacksonville Beach, FL
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are August and September (29.98"Hg).
Average wind speed in January
Jacksonville Beach, FL
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are January, March, April, October and November (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in January
Jacksonville Beach, FL
- Average humidity in January: 72%
The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in January
Jacksonville Beach, FL
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in January
Jacksonville Beach, FL
- Average rainfall days in January: 10.4 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall days in January
Jacksonville Beach, FL
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Jacksonville Beach, FL
- Average sea temperature in January: 60.7°F
The best month for swimming (with the highest average sea temperature) is August (83.2°F).
The coldest months (with the lowest average sea temperature) are January and February (60.7°F).
Average daylight in January /
Average sunshine in January
Jacksonville Beach, FL
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in January
Jacksonville Beach, FL
- Average sunshine days in January: 18.8 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in January
Jacksonville Beach, FL
- Average UV index in January: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in January
Jacksonville Beach, FL
- Average cloud cover in January: 34
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in January
Jacksonville Beach, 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).
Jacksonville Beach, Florida, USA
Weather forecast for your location
2. Allow the app to use your location