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
January is the month when Walthall, Mississippi, sees the lowest average temperatures, with a high of 51.3°F (10.7°C) and a low of 36.1°F (2.3°C).Humidity
In January, the average relative humidity in Walthall, Mississippi, is 77%.Rainfall
In Walthall, Mississippi, in January, during 10.8 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Walthall, during the entire year, the rain falls for 155 days and collects up to 33.07" (840mm) of precipitation.Snowfall
Months with snowfall in Walthall are January through March, November and December. January is the month with the most snowfall in Walthall. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.Daylight
The average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 7:01 am and sunset at 4:59 pm. On the last day of January, in Walthall, sunrise is at 6:54 am and sunset at 5:26 pm CST.
Sunshine
In Walthall, the average sunshine in January is 5h.UV index
The months with the lowest UV index in Walthall are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in January interprets into the following recommendations:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Walthall?
What is the temperature in January in Walthall?
What is the average humidity in January in Walthall?
How many days does it rain in January in Walthall?
When does it snow the most in Walthall?
How many days does it snow in January in Walthall?
How many hours of daylight does Walthall have in January?
What time are sunrise and sunset in January in Walthall?
How long on average sun shines in January in Walthall?
What is the month with the lowest UV index in Walthall?
What is the UV index intensity in January in Walthall?
Average temperature in January
Walthall, MS
- Average high temperature in January: 51.3°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (51.3°F).
- Average low temperature in January: 36.1°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure in January
Walthall, 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
Walthall, MS
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Walthall, MS
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Walthall, MS
- Average rainfall in January: 2.95"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in January
Walthall, MS
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in January
Walthall, MS
- Average snowfall in January: 0.47"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Walthall, MS
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Walthall, MS
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Walthall, MS
- Average sunshine days in January: 18 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in January
Walthall, MS
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Walthall, MS
- Average cloud cover in January: 46
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in January
Walthall, MS
- 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).
Walthall, Mississippi, USA
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