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
Brookhaven's January weather, marked by an average high temperature of 55.6°F (13.1°C) and an average low temperature of 38.8°F (3.8°C), is the coldest in the year.Humidity
The average relative humidity in January is 78%.Rainfall
In Brookhaven, in January, it is raining for 8.8 days, with typically 1.3" (33mm) of accumulated precipitation. In Brookhaven, during the entire year, the rain falls for 147.1 days and collects up to 20.31" (516mm) of precipitation.Snowfall
January, February and December are months with snowfall. January is the month with the most snowfall in Brookhaven. Snow falls for 0.8 days and accumulates 0.2" (5mm) of snow.Daylight
The average length of the day in January is 10h and 22min.On the first day of the month, sunrise is at 7:01 am and sunset at 5:09 pm. On the last day of January, sunrise is at 6:55 am and sunset at 5:35 pm CST.
Sunshine
The average sunshine in January is 5.2h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 3 in January interprets into the following advice:
Guard yourself - Avoiding sunburn is suggested. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the coldest time of year in Brookhaven?
What is the average January temperature in Brookhaven?
What is the average humidity in January in Brookhaven?
How much does it rain in Brookhaven in January?
When does it snow the most in Brookhaven?
How much does it snow in Brookhaven in January?
What is the average length of the day in January in Brookhaven?
What time are sunrise and sunset in January in Brookhaven?
How many hours of sunshine does Brookhaven have in January?
What is the month with the lowest UV index in Brookhaven?
How high is the UV index in January in Brookhaven?
Average temperature in January
Brookhaven, MS
- Average high temperature in January: 55.6°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55.6°F).
- Average low temperature in January: 38.8°F
The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in January
Brookhaven, MS
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Brookhaven, MS
- Average wind speed in January: 7mph
The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Brookhaven, MS
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Brookhaven, MS
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is November (0.98").
Average rainfall days in January
Brookhaven, MS
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in January
Brookhaven, MS
- Average snowfall in January: 0.2"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Brookhaven, MS
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Brookhaven, MS
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in January
Brookhaven, MS
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is August (10 days).
Average UV index in January
Brookhaven, MS
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Brookhaven, MS
- Average cloud cover in January: 44
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in January
Brookhaven, MS
- Average visibility in January: 5mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
Brookhaven, Mississippi, USA
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