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
With its high average temperature of 29.1°F (-1.6°C) and a low of 16.7°F (-8.5°C), January is regarded as the coldest month.Humidity
In East Chatham, the average relative humidity in January is 82%.Rainfall
The month with the least rainfall in East Chatham is January, when the rain falls for 5.7 days and typically collects 1.1" (28mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in East Chatham. In East Chatham, in January, during 8.3 snowfall days, 3.31" (84mm) of snow is typically accumulated. Throughout the year, in East Chatham, there are 36.9 snowfall days, and 15.98" (406mm) of snow is accumulated.Daylight
In East Chatham, the average length of the day in January is 9h and 30min.On the first day of January, sunrise is at 7:23 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:06 pm EST.
Sunshine
In East Chatham, the average sunshine in January is 4.3h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in East Chatham?
How cold is January in East Chatham?
What is the average humidity in January in East Chatham?
What is the driest month in East Chatham?
How much does it rain in East Chatham in January?
How much does it snow in East Chatham in January?
What is the average length of the day in January in East Chatham?
When are sunrise and sunset in January in East Chatham?
How long on average sun shines in January in East Chatham?
When is the lowest UV index in East Chatham?
What is the UV index intensity in January in East Chatham?
Average temperature in January
East Chatham, NY
- Average high temperature in January: 29.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in January: 16.7°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in January
East Chatham, NY
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
East Chatham, NY
- Average wind speed in January: 8.2mph
The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
East Chatham, NY
- Average humidity in January: 82%
The months with the highest relative humidity are February and December (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
East Chatham, NY
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is July (2.4").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in January
East Chatham, NY
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in January
East Chatham, NY
- Average snowfall in January: 3.31"
The month with the highest snowfall is March (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
East Chatham, NY
- Average snowfall days in January: 8.3 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
East Chatham, NY
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
East Chatham, NY
- Average sunshine days in January: 20 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is June (12.5 days).
Average UV index in January
East Chatham, NY
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
East Chatham, NY
- Average cloud cover in January: 55
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in January
East Chatham, NY
- Average visibility in January: 6mi
The months with the highest visibility are January, April, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August, September and October (5mi).
East Chatham, New York, USA
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