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 average temperatures fluctuating between a high of 39°F (3.9°C) and a low of 31.5°F (-0.3°C), January stands out as the coldest month.Humidity
In Southampton, the average relative humidity in January is 73%.Rainfall
In Southampton, in January, during 8.8 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Southampton, there are 145 rainfall days, and 24.69" (627mm) of precipitation is accumulated.Snowfall
January through March, May, November and December are months with snowfall in Southampton. In Southampton, New York, in January, during 4.7 snowfall days, 1.54" (39mm) of snow is typically accumulated. Throughout the year, there are 15.6 snowfall days, and 5.16" (131mm) of snow is accumulated.Daylight
In Southampton, the average length of the day in January is 9h and 38min.On the first day of January in Southampton, New York, sunrise is at 7:13 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:04 pm EST.
Sunshine
In Southampton, New York, the average sunshine in January is 5h.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What time of the year is the coldest in Southampton?
How cold is it in Southampton in January?
What is the average humidity in January in Southampton?
How many days does it rain in January in Southampton?
How many days does it snow in January in Southampton?
What is the average length of the day in January in Southampton?
When is the sunrise / sunset in January in Southampton?
How many hours of sunshine does Southampton have in January?
When is the lowest UV index in Southampton?
What is the UV index intensity in January in Southampton?
Average temperature in January
Southampton, NY
- Average high temperature in January: 39°F
The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Southampton, 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 (29.93"Hg).
Average wind speed in January
Southampton, NY
- Average wind speed in January: 16.3mph
The windiest month (with the highest average wind speed) is January (16.3mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).
Average humidity in January
Southampton, NY
- Average humidity in January: 73%
The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is November (72%).
Average rainfall in January
Southampton, NY
- Average rainfall in January: 1.54"
The wettest months (with the highest rainfall) are October and December (2.6").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in January
Southampton, NY
- Average rainfall days in January: 8.8 days
The months with the highest number of rainy days are May and July (14.8 days).
The months with the least rainy days are January and February (8.8 days).
Average snowfall in January
Southampton, NY
- Average snowfall in January: 1.54"
The month with the highest snowfall is March (1.57").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in January
Southampton, NY
- Average snowfall days in January: 4.7 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Southampton, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in January
Southampton, NY
- Average sunshine days in January: 16.4 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (13.9 days).
Average UV index in January
Southampton, 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
Southampton, NY
- Average cloud cover in January: 47
The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Southampton, 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).
Southampton, New York, USA
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