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 coldest month, with the temperature often reaching an average high of 26.4°F (-3.1°C) and an average low of 14.5°F (-9.7°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 84%.Rainfall
In Whitehall, New York, in January, during 8.3 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, there are 141.4 rainfall days, and 19.69" (500mm) of precipitation is accumulated.Snowfall
Months with snowfall in Whitehall are January through May, October through December. In Whitehall, during January, snow falls for 15.3 days and regularly aggregates up to 5.79" (147mm) of snow. In Whitehall, New York, during the entire year, snow falls for 59.4 days and aggregates up to 21.54" (547mm) of snow.Daylight
In January, the average length of the day is 9h and 23min.On the first day of the month, sunrise is at 7:26 am and sunset at 4:27 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:02 pm EST.
Sunshine
In Whitehall, the average sunshine in January is 3.9h.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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, an average UV index of 1 transforms into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are the coldest months in Whitehall?
How cold is January in Whitehall?
What is the most humid month in Whitehall?
What is the average humidity in January in Whitehall?
How much does it rain in Whitehall in January?
How much does it snow in Whitehall in January?
How many hours of daylight does Whitehall have in January?
When is the sunrise / sunset in January in Whitehall?
How many hours of sunshine does Whitehall have in January?
What is the month with the lowest UV index in Whitehall?
What is the UV index intensity in January in Whitehall?
Average temperature in January
Whitehall, NY
- Average high temperature in January: 26.4°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (26.4°F).
- Average low temperature in January: 14.5°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in January
Whitehall, NY
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Whitehall, NY
- Average wind speed in January: 6.8mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Whitehall, NY
- 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 (73%).
Average rainfall in January
Whitehall, NY
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is June (2.2").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in January
Whitehall, NY
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in January
Whitehall, NY
- Average snowfall in January: 5.79"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Whitehall, NY
- Average snowfall days in January: 15.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Whitehall, NY
- 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Whitehall, NY
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in January
Whitehall, NY
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in January
Whitehall, NY
- Average cloud cover in January: 59
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 35).
Average visibility in January
Whitehall, NY
- 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).
Whitehall, New York, USA
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