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 in January
- Average snowfall 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
The month of January, characterized by an average high of 59°F (15°C) and a low of 44.2°F (6.8°C), is recognized as the coldest.Humidity
In Roanoke, Louisiana, the average relative humidity in January is 77%.Rainfall
In January, in Roanoke, Louisiana, the rain falls for 9.4 days. Throughout January, 1.34" (34mm) of precipitation is accumulated. In Roanoke, during the entire year, the rain falls for 143.2 days and collects up to 16.42" (417mm) of precipitation.Snowfall
January is the only month when snow falls. January is the month with the most snowfall in Roanoke. Snow falls for 0.3 days and accumulates 0.04" (1mm) of snow.Daylight
In January, the average length of the day in Roanoke is 10h and 28min.On the first day of January, sunrise is at 7:07 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:46 pm CST.
Sunshine
In January, the average sunshine is 5.5h.UV index
In Roanoke, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during January translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Roanoke?
What is the temperature in January in Roanoke?
What is the average humidity in January in Roanoke?
How many days does it rain in January in Roanoke?
When does it snow the most in Roanoke?
When does it start snowing in Roanoke?
How many hours of daylight does Roanoke have in January?
What time are sunrise and sunset in January in Roanoke?
How many hours of sunshine does Roanoke have in January?
What is the UV index reading in January in Roanoke?
Average temperature in January
Roanoke, LA
- Average high temperature in January: 59°F
The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in January: 44.2°F
The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in January
Roanoke, LA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Roanoke, LA
- Average wind speed in January: 8.7mph
The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in January
Roanoke, LA
- Average humidity in January: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Roanoke, LA
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in January
Roanoke, LA
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in January
Roanoke, LA
- Average snowfall in January: 0.04"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Roanoke, LA
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Roanoke, LA
- 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Roanoke, LA
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is August (9.7 days).
Average UV index in January
Roanoke, LA
- 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 December (UV index 3).
Average cloud cover in January
Roanoke, LA
- Average cloud cover in January: 39
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Roanoke, LA
- 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).
Roanoke, Louisiana, USA
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