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, with its high-temperature average of 37.4°F (3°C) and a low-temperature average of 28.8°F (-1.8°C), is the coldest month.Humidity
The average relative humidity in January in Muttontown is 72%.Rainfall
In Muttontown, in January, during 5.4 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, in Muttontown, New York, there are 103.6 rainfall days, and 7.83" (199mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. In January, it is snowing for 4.4 days. Throughout January, 0.35" (9mm) of snow is accumulated. Throughout the year, there are 14.8 snowfall days, and 1.34" (34mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 7:18 am and sunset at 4:36 pm. On the last day of January, in Muttontown, New York, sunrise is at 7:05 am and sunset at 5:09 pm EST.
Sunshine
The average sunshine in January is 5.1h.UV index
The months with the lowest UV index in Muttontown, New York, are January through March and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 2 in January suggests the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What time of the year is the coldest in Muttontown?
How cold is it in Muttontown in January?
What is the average humidity in January in Muttontown?
How much does it rain in Muttontown in January?
How many days does it snow in January in Muttontown?
What is the average length of the day in January in Muttontown?
What time are sunrise and sunset in January in Muttontown?
How long on average sun shines in January in Muttontown?
What is the month with the lowest UV index in Muttontown?
What is the UV index reading in January in Muttontown?
Average temperature in January
Muttontown, NY
- Average high temperature in January: 37.4°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 (37.4°F).
- Average low temperature in January: 28.8°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in January
Muttontown, NY
- Average pressure in January: 30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Muttontown, NY
- Average wind speed in January: 12.5mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in January
Muttontown, NY
- Average humidity in January: 72%
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall in January
Muttontown, NY
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in January
Muttontown, NY
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in January
Muttontown, NY
- Average snowfall in January: 0.35"
The month with the highest snowfall is March (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Muttontown, NY
- Average snowfall days in January: 4.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Muttontown, NY
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Muttontown, NY
- Average sunshine days in January: 22.4 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is July (16.9 days).
Average UV index in January
Muttontown, NY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in January
Muttontown, NY
- Average cloud cover in January: 44
The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in January
Muttontown, NY
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Muttontown, New York, USA
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