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 coldest month, with the temperature often reaching an average high of 45.7°F (7.6°C) and an average low of 30.9°F (-0.6°C).Humidity
The average relative humidity in January is 77%.Rainfall
In Summer Bluff, in January, during 12.7 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, there are 172.1 rainfall days, and 38.62" (981mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Summer Bluff, in January, snow falls for 2.1 days, with typically accumulated 0.47" (12mm) of snow. In Summer Bluff, during the entire year, snow falls for 7 days and aggregates up to 1.65" (42mm) of snow.Daylight
The average length of the day in January is 10h and 7min.On the first day of January, sunrise is at 6:50 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:10 pm CST.
Sunshine
The average sunshine in January in Summer Bluff is 4.7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a regular UV index of 2 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What are January temperatures?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
How many hours of daylight does Summer Bluff have in January?
When is the sunrise / sunset in January in Summer Bluff?
How long on average sun shines in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Summer Bluff, AL
- Average high temperature in January: 45.7°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.7°F).
- Average low temperature in January: 30.9°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in January
Summer Bluff, 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
Summer Bluff, AL
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are February, March and April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in January
Summer Bluff, AL
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Summer Bluff, AL
- Average rainfall in January: 3.27"
The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is September (2.36").
Average rainfall days in January
Summer Bluff, AL
- Average rainfall days in January: 12.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in January
Summer Bluff, AL
- Average snowfall in January: 0.47"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Summer Bluff, AL
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (2.2 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
Summer Bluff, AL
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Summer Bluff, AL
- Average sunshine days in January: 16.1 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (10 days).
Average UV index in January
Summer Bluff, 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
Summer Bluff, AL
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in January
Summer Bluff, AL
- Average visibility in January: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Summer Bluff, Alabama, USA
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