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
With an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.1°F (-8.3°C), January is the coldest month.Humidity
In South Deerfield, the average relative humidity in January is 81%.Rainfall
In South Deerfield, Massachusetts, in January, during 9.1 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, in South Deerfield, Massachusetts, there are 147.7 rainfall days, and 28.9" (734mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in South Deerfield. In January, in South Deerfield, it is snowing for 10 days. Throughout January, 5.47" (139mm) of snow is accumulated. In South Deerfield, during the entire year, snow falls for 38.7 days and aggregates up to 23.07" (586mm) of snow.Daylight
In South Deerfield, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 7:19 am and sunset at 4:27 pm. On the last day of January, in South Deerfield, sunrise is at 7:05 am and sunset at 5:02 pm EST.
Sunshine
The average sunshine in January is 5h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What are the coldest months in South Deerfield?
How cold is it in South Deerfield in January?
What is the average humidity in January in South Deerfield?
How many days does it rain in January in South Deerfield?
How many days does it snow in January in South Deerfield?
How many hours of daylight does South Deerfield have in January?
When are sunrise and sunset in January in South Deerfield?
How long on average sun shines in January in South Deerfield?
When is the lowest UV index in South Deerfield?
What is the UV index intensity in January in South Deerfield?
Average temperature in January
South Deerfield, MA
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 17.1°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 (17.1°F).
Average pressure in January
South Deerfield, MA
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
South Deerfield, MA
- Average wind speed in January: 8.1mph
The windiest months (with the highest average wind speed) are January, February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in January
South Deerfield, MA
- Average humidity in January: 81%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
South Deerfield, MA
- Average rainfall in January: 2.32"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in January
South Deerfield, MA
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in January
South Deerfield, MA
- Average snowfall in January: 5.47"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
South Deerfield, MA
- Average snowfall days in January: 10 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
South Deerfield, MA
- Average daylight in January: 9h and 3min
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 6min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
South Deerfield, MA
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in January
South Deerfield, MA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
South Deerfield, MA
- Average cloud cover in January: 47
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
South Deerfield, MA
- Average visibility in January: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
South Deerfield, Massachusetts, USA
Weather forecast for your location
2. Allow the app to use your location
