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, known for its average high temperature of 24.3°F (-4.3°C) and an average low temperature of 11.7°F (-11.3°C), is the coldest month.Humidity
The months with the highest humidity in Brooklyn are January and February, with an average relative humidity of 88%.Rainfall
In January, in Brooklyn, the rain falls for 2.3 days. Throughout January, 0.35" (9mm) of precipitation is accumulated. Throughout the year, in Brooklyn, there are 92.1 rainfall days, and 7.28" (185mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall in Brooklyn is January, when snow falls for 9.3 days and typically aggregates up to 1.14" (29mm) of snow.Daylight
In Brooklyn, the average length of the day in January is 9h and 28min.On the first day of the month, sunrise is at 7:28 am and sunset at 4:33 pm. On the last day of January, in Brooklyn, sunrise is at 7:13 am and sunset at 5:08 pm CST.
Sunshine
With an average of 3.3h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Brooklyn are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Brooklyn?
How cold is it in Brooklyn in January?
What are the most humid months in Brooklyn?
What is the average humidity in January in Brooklyn?
How much does it rain in Brooklyn in January?
What is the snowiest month in Brooklyn?
How many days does it snow in January in Brooklyn?
What is the average length of the day in January in Brooklyn?
When is the sunrise / sunset in January in Brooklyn?
What is the month with the least sunshine in Brooklyn?
How long on average sun shines in January in Brooklyn?
What is the month with the lowest UV index in Brooklyn?
What is the UV index intensity in January in Brooklyn?
Average temperature in January
Brooklyn, WI
- Average high temperature in January: 24.3°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in January: 11.7°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in January
Brooklyn, WI
- Average pressure in January: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Brooklyn, WI
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Brooklyn, WI
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in January
Brooklyn, WI
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is June (0.98").
The driest month (with the least rainfall) is December (0.31").
Average rainfall days in January
Brooklyn, WI
- Average rainfall days in January: 2.3 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in January
Brooklyn, WI
- Average snowfall in January: 1.14"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Brooklyn, WI
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Brooklyn, WI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Brooklyn, WI
- Average sunshine days in January: 22.5 days
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is June (14.3 days).
Average UV index in January
Brooklyn, WI
- Average UV index in January: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Brooklyn, WI
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July, August and September (Cloud cover 35).
Average visibility in January
Brooklyn, WI
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
Brooklyn, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
