January weather forecastMilton, NH
January
Weather in January
January, like December, is a freezing cold winter month in Milton, New Hampshire, with temperature in the range of an average low of 15.1°F (-9.4°C) and an average high of 28.6°F (-1.9°C).Temperature
In Milton, the month of January is known for its lowest average temperatures, reaching a high of 28.6°F (-1.9°C) and a low of 15.1°F (-9.4°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 84%.Rainfall
In January, the rain falls for 6 days. Throughout January, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 138.3 rainfall days, and 28.86" (733mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In January, in Milton, it is snowing for 10.7 days. Throughout January, 6.93" (176mm) of snow is accumulated. In Milton, during the entire year, snow falls for 45.3 days and aggregates up to 30.63" (778mm) of snow.Daylight
The average length of the day in January is 9h and 24min.On the first day of January, sunrise is at 7:16 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:53 pm EST.
Sunshine
In Milton, the average sunshine in January is 4.8h.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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Milton, NH
- Average high temperature in January: 28.6°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in January: 15.1°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in January
Milton, NH
- Average pressure in January: 29.99"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Milton, NH
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in January
Milton, NH
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Milton, NH
- Average rainfall in January: 2.13"
The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in January
Milton, NH
- Average rainfall days in January: 6 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6 days).
Average snowfall in January
Milton, NH
- Average snowfall in January: 6.93"
The month with the highest snowfall is February (6.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Milton, NH
- Average snowfall days in January: 10.7 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Milton, NH
- Average daylight in January: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Milton, NH
- Average sunshine days in January: 16.7 days
The months with the most sunshine days are September and November (16.9 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in January
Milton, NH
- Average UV index in January: 2
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Milton, NH
- Average cloud cover in January: 47
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Milton, NH
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
