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 lowest temperatures are recorded in January, with averages reaching a high of 48.7°F (9.3°C) and a low of 32.9°F (0.5°C).Humidity
In January, the average relative humidity in Portersville is 76%.Rainfall
In Portersville, Alabama, in January, it is raining for 12.3 days, with typically 3.66" (93mm) of accumulated precipitation. Throughout the year, in Portersville, there are 184 rainfall days, and 43.54" (1106mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Portersville, Alabama. In Portersville, in January, during 1.2 snowfall days, 0.59" (15mm) of snow is typically accumulated. In Portersville, Alabama, during the entire year, snow falls for 4.7 days and aggregates up to 1.85" (47mm) of snow.Daylight
In January, the average length of the day in Portersville, Alabama, is 10h and 10min.On the first day of the month, sunrise is at 6:49 am and sunset at 4:44 pm. On the last day of January, sunrise is at 6:41 am and sunset at 5:11 pm CST.
Sunshine
The average sunshine in January in Portersville is 5.1h.UV index
The months with the lowest UV index in Portersville are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the coldest months in Portersville?
What is the temperature in January in Portersville?
What is the average humidity in January in Portersville?
How many days does it rain in January in Portersville?
How much does it snow in Portersville in January?
What is the average length of the day in January in Portersville?
What time are sunrise and sunset in January in Portersville?
How many hours of sunshine does Portersville have in January?
What is the month with the lowest UV index in Portersville?
What is the UV index intensity in January in Portersville?
Average temperature in January
Portersville, AL
- Average high temperature in January: 48.7°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in January: 32.9°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in January
Portersville, AL
- 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 (29.98"Hg).
Average wind speed in January
Portersville, AL
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in January
Portersville, AL
- Average humidity in January: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Portersville, AL
- Average rainfall in January: 3.66"
The wettest months (with the highest rainfall) are February and December (4.49").
The driest month (with the least rainfall) is October (2.64").
Average rainfall days in January
Portersville, AL
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in January
Portersville, AL
- Average snowfall in January: 0.59"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Portersville, AL
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Portersville, AL
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 1min
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 48min).
Average sunshine days in January
Portersville, AL
- Average sunshine days in January: 16.9 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Portersville, AL
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Portersville, AL
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility in January
Portersville, AL
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Portersville, Alabama, USA
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