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, with its average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.3°F (-8.7°C), holds the record as the coldest month.Humidity
In Deerfield, New Hampshire, the average relative humidity in January is 82%.Rainfall
In Deerfield, during January, the rain falls for 7.3 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 146.3 rainfall days, and 29.92" (760mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Deerfield, in January, snow falls for 10.5 days, with typically accumulated 7.32" (186mm) of snow. Throughout the year, in Deerfield, there are 44.9 snowfall days, and 32.95" (837mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 26min.On the first day of January, sunrise is at 7:16 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:55 pm EST.
Sunshine
The average sunshine in January is 5h.UV index
The months with the lowest UV index in Deerfield, New Hampshire, are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during January translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Deerfield?
How cold is January in Deerfield?
What is the average humidity in January in Deerfield?
How much does it rain in Deerfield in January?
How many days does it snow in January in Deerfield?
What is the average length of the day in January in Deerfield?
What time are sunrise and sunset in January in Deerfield?
How many hours of sunshine does Deerfield have in January?
When is the lowest UV index in Deerfield?
What is the UV index intensity in January in Deerfield?
Average temperature in January
Deerfield, NH
- Average high temperature in January: 29.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in January: 16.3°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in January
Deerfield, NH
- Average pressure in January: 30"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Deerfield, NH
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in January
Deerfield, NH
- Average humidity in January: 82%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
Deerfield, NH
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in January
Deerfield, NH
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Deerfield, NH
- Average snowfall in January: 7.32"
The month with the highest snowfall is February (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Deerfield, NH
- Average snowfall days in January: 10.5 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Deerfield, NH
- Average daylight in January: 9h and 2min
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: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Deerfield, NH
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (13 days).
Average UV index in January
Deerfield, NH
- 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
Deerfield, NH
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Deerfield, NH
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Deerfield, New Hampshire, USA
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