January weather forecastLakeville, CT
January
Weather in January
January, the same as December, in Lakeville, Connecticut, is another subzero cold winter month, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 18°F (-7.8°C).Temperature
Temperature readings reach their annual highs in January, averaging 30.2°F (-1°C) and a minimum average of 18°F (-7.8°C).Humidity
The average relative humidity in January is 80%.Rainfall
In Lakeville, in January, it is raining for 7.2 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, in Lakeville, there are 152.6 rainfall days, and 30.39" (772mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Lakeville. In Lakeville, Connecticut, in January, snow falls for 11.5 days, with typically accumulated 5.04" (128mm) of snow. Throughout the year, there are 49.7 snowfall days, and 24.65" (626mm) of snow is accumulated.Daylight
In Lakeville, the average length of the day in January is 9h and 32min.On the first day of January in Lakeville, sunrise is at 7:21 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:06 pm EST.
Sunshine
The average sunshine in January is 4.3h.UV index
In Lakeville, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during January leads to these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Lakeville, CT
- Average high temperature in January: 30.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
Lakeville, 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
Lakeville, CT
- Average wind speed in January: 7.9mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Lakeville, CT
- Average humidity in January: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Lakeville, CT
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is February (1.89").
Average rainfall days in January
Lakeville, CT
- Average rainfall days in January: 7.2 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in January
Lakeville, CT
- Average snowfall in January: 5.04"
The month with the highest snowfall is February (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Lakeville, CT
- Average snowfall days in January: 11.5 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lakeville, CT
- Average daylight in January: 9h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 4h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Lakeville, CT
- Average sunshine days in January: 16 days
The months with the most sunshine days are January, September and November (16 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in January
Lakeville, CT
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Lakeville, CT
- Average cloud cover in January: 53
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in January
Lakeville, CT
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
