January weather forecastKeystone Heights, FL
January
Weather in January
January, the same as December, is another enjoyable winter month in Keystone Heights, Florida, with an average temperature varying between 64.2°F (17.9°C) and 46.6°F (8.1°C).Temperature
The coldest temperatures occur during January, when averages reach a peak of 64.2°F (17.9°C) and a low of 46.6°F (8.1°C).Humidity
The average relative humidity in January is 72%.Rainfall
January and November are months with the least rain when the rain falls for 10 days and typically aggregates up to 1.5" (38mm) of rain.Snowfall
January through November are months without snowfall.Daylight
In Keystone Heights, the average length of the day in January is 10h and 29min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:39 pm. On the last day of January, sunrise is at 7:18 am and sunset at 6:04 pm EST.
Sunshine
The average sunshine in January in Keystone Heights is 6.4h.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 during January translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Keystone Heights, FL
- Average high temperature in January: 64.2°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (64.2°F).
- Average low temperature in January: 46.6°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).
Average pressure in January
Keystone Heights, 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
Keystone Heights, FL
- Average wind speed in January: 5.9mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in January
Keystone Heights, FL
- Average humidity in January: 72%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Keystone Heights, FL
- Average rainfall in January: 1.5"
The wettest month (with the highest rainfall) is July (5.31").
The driest months (with the least rainfall) are January and November (1.5").
Average rainfall days in January
Keystone Heights, FL
- Average rainfall days in January: 10 days
The month with the highest number of rainy days is August (25.9 days).
The month with the least rainy days is November (9 days).
Average snowfall days in January
Keystone Heights, FL
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Keystone Heights, 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 and 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in January
Keystone Heights, FL
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in January
Keystone Heights, FL
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in January
Keystone Heights, FL
- Average cloud cover in January: 36
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 31).
Average visibility in January
Keystone Heights, FL
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
