January weather forecastMonroe, CT
January
Weather in January
January, like December, in Monroe, Connecticut, is another cold winter month, with an average temperature fluctuating between 23.2°F (-4.9°C) and 33.8°F (1°C).Temperature
January, noted for its average high-temperature of 33.8°F (1°C) and an average low-temperature of 23.2°F (-4.9°C), is considered the coldest month.Humidity
In Monroe, the average relative humidity in January is 75%.Rainfall
The months with the least rainfall are January and February Rain falls for 5.3 days and accumulates 0.47" (12mm) of rain.Snowfall
Months with snowfall are January through March, November and December. In Monroe, during January, snow falls for 5.2 days and regularly aggregates up to 0.35" (9mm) of snow. In Monroe, during the entire year, snow falls for 18.8 days and aggregates up to 2.05" (52mm) of snow.Daylight
In January, the average length of the day is 9h and 36min.On the first day of January, sunrise is at 7:18 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:07 pm EST.
Sunshine
In Monroe, Connecticut, the average sunshine in January is 5.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in January translates into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Monroe, CT
- Average high temperature in January: 33.8°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in January: 23.2°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in January
Monroe, CT
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Monroe, CT
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Monroe, CT
- Average humidity in January: 75%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Monroe, CT
- Average rainfall in January: 0.47"
The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are January and February (0.47").
Average rainfall days in January
Monroe, CT
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in January
Monroe, CT
- Average snowfall in January: 0.35"
The month with the highest snowfall is December (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Monroe, CT
- Average snowfall days in January: 5.2 days
The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Monroe, CT
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Monroe, CT
- Average sunshine days in January: 22.6 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (13.9 days).
Average UV index in January
Monroe, CT
- Average UV index in January: 2
The months with the highest UV index are June, July and August (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
Monroe, CT
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Monroe, CT
- Average visibility in January: 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).





