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 month when Westerlea sees the lowest average temperatures, with a high of 28.4°F (-2°C) and a low of 17.1°F (-8.3°C).Humidity
In Westerlea, the average relative humidity in January is 86%.Rainfall
In Westerlea, in January, during 6.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Westerlea, during the entire year, the rain falls for 141.4 days and collects up to 16.57" (421mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Westerlea, in January, during 18.3 snowfall days, 3.39" (86mm) of snow is typically accumulated. In Westerlea, during the entire year, snow falls for 71.7 days and aggregates up to 16.5" (419mm) of snow.Daylight
In Westerlea, the average length of the day in January is 9h and 26min.On the first day of January in Westerlea, sunrise is at 7:36 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:15 pm EST.
Sunshine
In Westerlea, the average sunshine in January is 2.6h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 1 suggests this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Westerlea?
How cold is January in Westerlea?
What is the average humidity in January in Westerlea?
How many days does it rain in January in Westerlea?
How much does it snow in Westerlea in January?
What is the average length of the day in January in Westerlea?
What time are sunrise and sunset in January in Westerlea?
How many hours of sunshine does Westerlea have in January?
What are the months with the lowest UV index in Westerlea?
How high is the UV index in January in Westerlea?
Average temperature in January
Westerlea, NY
- Average high temperature in January: 28.4°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in January
Westerlea, 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 (29.92"Hg).
Average wind speed in January
Westerlea, NY
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in January
Westerlea, NY
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).
Average rainfall in January
Westerlea, NY
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days in January
Westerlea, NY
- Average rainfall days in January: 6.7 days
The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in January
Westerlea, NY
- Average snowfall in January: 3.39"
The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Westerlea, NY
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Westerlea, NY
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in January
Westerlea, NY
- Average sunshine days in January: 9.9 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).
Average UV index in January
Westerlea, NY
- Average UV index in January: 1
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 and December (UV index 1).
Average cloud cover in January
Westerlea, NY
- Average cloud cover in January: 74
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in January
Westerlea, NY
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Westerlea, New York, USA
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