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
With average temperatures fluctuating between a high of 54°F (12.2°C) and a low of 37.4°F (3°C), January stands out as the coldest month.Humidity
In January, the average relative humidity in Porterville, Mississippi, is 76%.Rainfall
In January, in Porterville, the rain falls for 9.3 days. Throughout January, 2.2" (56mm) of precipitation is accumulated. In Porterville, Mississippi, during the entire year, the rain falls for 145.8 days and collects up to 24.57" (624mm) of precipitation.Snowfall
Months with snowfall in Porterville are January, February, November and December. The month with the most snowfall in Porterville is January, when snow falls for 0.8 days and typically aggregates up to 0.51" (13mm) of snow.Daylight
The average length of the day in January in Porterville is 10h and 17min.On the first day of January in Porterville, sunrise is at 6:55 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:25 pm CST.
Sunshine
The average sunshine in January is 5.2h.UV index
The months with the lowest UV index in Porterville are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 3 translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Porterville?
What are the temperatures in Porterville in January?
What is the average humidity in January in Porterville?
How many days does it rain in January in Porterville?
What is the snowiest month in Porterville?
How many days does it snow in January in Porterville?
How many hours of daylight does Porterville have in January?
What time are sunrise and sunset in January in Porterville?
How long on average sun shines in January in Porterville?
What are the months with the lowest UV index in Porterville?
What is the UV index intensity in January in Porterville?
Average temperature in January
Porterville, MS
- Average high temperature in January: 54°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in January: 37.4°F
The months with the highest average low temperature are July and August (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in January
Porterville, 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
Porterville, MS
- Average wind speed in January: 7.7mph
The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Porterville, MS
- Average humidity in January: 76%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Porterville, MS
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in January
Porterville, MS
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Porterville, MS
- Average snowfall in January: 0.51"
The month with the highest snowfall is January (0.51").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in January
Porterville, MS
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (0.9 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
Porterville, MS
- Average daylight in January: 10h and 2min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in January
Porterville, MS
- Average sunshine days in January: 19.5 days
The months with the most sunshine days are October and November (21.3 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in January
Porterville, 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
Porterville, MS
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in January
Porterville, MS
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Porterville, Mississippi, USA
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