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 of the year, registering average temperatures as high as 34.3°F (1.3°C) and as low as 21.2°F (-6°C).Humidity
January and February, with an average relative humidity of 84%, are the most humid months in Marianna.Rainfall
In January, in Marianna, the rain falls for 9.3 days. Throughout January, 1.57" (40mm) of precipitation is accumulated. In Marianna, during the entire year, the rain falls for 170.8 days and collects up to 25.2" (640mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Marianna, in January, during 16.1 snowfall days, 3.62" (92mm) of snow is typically accumulated. Throughout the year, there are 54.5 snowfall days, and 14.41" (366mm) of snow is accumulated.Daylight
In Marianna, the average length of the day in January is 9h and 43min.On the first day of the month, sunrise is at 7:42 am and sunset at 5:05 pm. On the last day of January, sunrise is at 7:29 am and sunset at 5:37 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Marianna. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What time of the year is the coldest in Marianna?
How cold is January in Marianna?
What is the most humid month in Marianna?
What is the average humidity in January in Marianna?
How much does it rain in Marianna in January?
How many days does it snow in January in Marianna?
What is the average length of the day in January in Marianna?
When are sunrise and sunset in January in Marianna?
What is the month with the least sunshine in Marianna?
How many hours of sunshine does Marianna have in January?
What are the months with the lowest UV index in Marianna?
What is the UV index reading in January in Marianna?
Average temperature in January
Marianna, PA
- Average high temperature in January: 34.3°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in January: 21.2°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in January
Marianna, PA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Marianna, PA
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Marianna, PA
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall in January
Marianna, PA
- Average rainfall in January: 1.57"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days in January
Marianna, PA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Marianna, PA
- Average snowfall in January: 3.62"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Marianna, PA
- Average snowfall days in January: 16.1 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Marianna, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in January
Marianna, PA
- Average sunshine days in January: 8.7 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in January
Marianna, PA
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Marianna, PA
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Marianna, PA
- Average visibility in January: 5mi
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, September, October and December (5mi).
Marianna, Pennsylvania, USA
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