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 is the month that records the lowest temperatures, with averages ranging from a high of 23.2°F (-4.9°C) to a low of 9.9°F (-12.3°C).Humidity
The months with the highest humidity in Randolph are January and February, with an average relative humidity of 88%.Rainfall
In Randolph, in January, during 9.3 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, in Randolph, there are 168.4 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Randolph, New Hampshire, during January, snow falls for 19.8 days and regularly aggregates up to 12.4" (315mm) of snow. Throughout the year, in Randolph, there are 96.4 snowfall days, and 60.94" (1548mm) of snow is accumulated.Daylight
In January, the average length of the day in Randolph is 9h and 18min.On the first day of January in Randolph, sunrise is at 7:21 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:52 pm EST.
Sunshine
In Randolph, New Hampshire, the average sunshine in January is 3.8h.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during January translates into the following guidance:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What part of the year is the coldest in Randolph?
How cold is it in Randolph in January?
What are the most humid months in Randolph?
What is the average humidity in January in Randolph?
How many days does it rain in January in Randolph?
How much does it snow in Randolph in January?
How many hours of daylight does Randolph have in January?
When is the sunrise / sunset in January in Randolph?
How many hours of sunshine does Randolph have in January?
How high is the UV index in January in Randolph?
Average temperature in January
Randolph, NH
- Average high temperature in January: 23.2°F
The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in January: 9.9°F
The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in January
Randolph, 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 (29.91"Hg).
Average wind speed in January
Randolph, NH
- Average wind speed in January: 7.1mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Randolph, NH
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (77%).
Average rainfall in January
Randolph, NH
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in January
Randolph, NH
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Randolph, NH
- Average snowfall in January: 12.4"
The month with the highest snowfall is February (12.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Randolph, NH
- Average snowfall days in January: 19.8 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Randolph, NH
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Randolph, NH
- Average sunshine days in January: 9.4 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.9 days).
Average UV index in January
Randolph, NH
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Randolph, NH
- Average cloud cover in January: 62
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Randolph, NH
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July and November (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October and December (4mi).
Randolph, New Hampshire, USA
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