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
In Waterville Valley, the lowest average temperatures are observed in January, with a high of 22.5°F (-5.3°C) and a low of 9.5°F (-12.5°C).Humidity
January and February, with an average relative humidity of 89%, are the most humid months.Rainfall
In January, the rain falls for 6.9 days. Throughout January, 1.06" (27mm) of precipitation is accumulated. In Waterville Valley, during the entire year, the rain falls for 132.9 days and collects up to 13.86" (352mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Waterville Valley, New Hampshire. The months with the most snowfall are January and February, with an average 6.1" (155mm) of accumulated snow.Daylight
In January, the average length of the day in Waterville Valley is 9h and 21min.On the first day of January, sunrise is at 7:20 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:54 pm EST.
Sunshine
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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during January morphs into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January in Waterville Valley?
What is the snowiest month?
How many days does it snow in January?
How many hours of daylight does Waterville Valley have in January?
What time are sunrise and sunset in January?
How long on average sun shines in January in Waterville Valley?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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
Waterville Valley, 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).
Waterville Valley, New Hampshire, USA
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