Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the beginning of December, the average high-temperature shows a small decrease, transitioning from 63.9°F (17.7°C) in November to a still refreshing 56.8°F (13.8°C). Porterville observes an average low-temperature of 41.7°F (5.4°C) during December nights.Humidity
With an average relative humidity of 81%, December is the most humid month.Rainfall
In Porterville, in December, during 11.5 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Porterville, during the entire year, the rain falls for 145.8 days and collects up to 24.57" (624mm) of precipitation.Snowfall
Months with snowfall are January, February, November and December. In Porterville, in December, snow falls for 0.3 days, with typically accumulated 0.35" (9mm) of snow. In Porterville, during the entire year, snow falls for 2.5 days and aggregates up to 1.1" (28mm) of snow.Daylight
December has the shortest days of the year in Porterville, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 6:38 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:58 pm CST.
Sunshine
The months with the least sunshine in Porterville are February and December, with an average of 4.8h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Porterville, Mississippi. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the average December temperature in Porterville?
What is the most humid month in Porterville?
What is the average humidity in December in Porterville?
How many days does it rain in December in Porterville?
How many days does it snow in December in Porterville?
What is the month with the shortest days in Porterville?
How many hours of daylight does Porterville have in December?
When are sunrise and sunset in December in Porterville?
What is the month with the least sunshine in Porterville?
How long on average sun shines in December in Porterville?
What is the month with the lowest UV index in Porterville?
What is the UV index reading in December in Porterville?
Average temperature in December
Porterville, MS
- Average high temperature in December: 56.8°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 December: 41.7°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 December
Porterville, MS
- Average pressure in December: 30.14"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 December
Porterville, MS
- Average wind speed in December: 7.4mph
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 December
Porterville, MS
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Porterville, MS
- Average rainfall in December: 2.52"
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 December
Porterville, MS
- Average rainfall days in December: 11.5 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 December
Porterville, MS
- Average snowfall in December: 0.35"
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 December
Porterville, MS
- Average snowfall days in December: 0.3 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 December /
Average sunshine in December
Porterville, MS
- Average daylight in December: 10h and 0min
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 December: 4h and 5min
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 December
Porterville, MS
- Average sunshine days in December: 17.9 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 December
Porterville, MS
- Average UV index in December: 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 December
Porterville, MS
- Average cloud cover in December: 48
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 December
Porterville, MS
- Average visibility in December: 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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