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, noted for its average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9.5°F (-12.5°C), is considered the coldest month.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 89%.Rainfall
In South Tamworth, in January, it is raining for 6.9 days, with typically 1.06" (27mm) of accumulated precipitation. Throughout the year, there are 132.9 rainfall days, and 13.86" (352mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in South Tamworth. The months with the most snowfall are January and February, with an average 6.1" (155mm) of accumulated snow.Daylight
In South Tamworth, the average length of the day in January is 9h and 22min.On the first day of January, sunrise is at 7:19 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 4:53 pm EST.
Sunshine
In South Tamworth, the average sunshine in January is 3.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 1 in January translates into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is January?
What are the most humid months?
What is the average humidity in January?
How much does it rain in January?
What is the snowiest month?
How many days does it snow in January?
How many hours of daylight does South Tamworth have in January?
When are sunrise and sunset in January?
How many hours of sunshine does South Tamworth have in January?
What is the month with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
South Tamworth, NH
- Average high temperature in January: 22.5°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in January: 9.5°F
The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in January
South Tamworth, 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
South Tamworth, NH
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
South Tamworth, NH
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in January
South Tamworth, NH
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in January
South Tamworth, NH
- Average rainfall days in January: 6.9 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in January
South Tamworth, NH
- Average snowfall in January: 6.1"
The months with the highest snowfall are January and February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
South Tamworth, NH
- Average snowfall days in January: 17.9 days
The month with the highest number of snowfall days is December (18.4 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 Tamworth, NH
- Average daylight in January: 9h and 2min
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: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
South Tamworth, NH
- Average sunshine days in January: 14.2 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in January
South Tamworth, NH
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in January
South Tamworth, NH
- Average cloud cover in January: 62
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in January
South Tamworth, NH
- Average visibility in January: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
South Tamworth, New Hampshire, USA
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