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 of the year, registering average temperatures as high as 28.2°F (-2.1°C) and as low as 16.7°F (-8.5°C).Humidity
The average relative humidity in January in Halseyville is 86%.Rainfall
The month with the least rainfall in Halseyville is January, when the rain falls for 6.8 days and typically collects 1.93" (49mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Halseyville, during January, snow falls for 18.8 days and regularly aggregates up to 6.57" (167mm) of snow. Throughout the year, in Halseyville, there are 83.4 snowfall days, and 34.65" (880mm) of snow is accumulated.Daylight
In January, the average length of the day in Halseyville is 9h and 29min.On the first day of the month, sunrise is at 7:36 am and sunset at 4:43 pm. On the last day of January, sunrise is at 7:21 am and sunset at 5:18 pm EST.
Sunshine
In January, the average sunshine in Halseyville, New York, is 2.7h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In January, a regular UV index of 1 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Halseyville?
How cold is it in Halseyville in January?
What is the average humidity in January in Halseyville?
What is the driest month in Halseyville?
How many days does it rain in January in Halseyville?
How many days does it snow in January in Halseyville?
How many hours of daylight does Halseyville have in January?
What time are sunrise and sunset in January in Halseyville?
How many hours of sunshine does Halseyville have in January?
What are the months with the lowest UV index in Halseyville?
How high is the UV index in January in Halseyville?
Average temperature in January
Halseyville, NY
- Average high temperature in January: 28.2°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in January: 16.7°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in January
Halseyville, NY
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Halseyville, NY
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in January
Halseyville, 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
Halseyville, NY
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in January
Halseyville, NY
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in January
Halseyville, NY
- Average snowfall in January: 6.57"
The month with the highest snowfall is February (8.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Halseyville, NY
- Average snowfall days in January: 18.8 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Halseyville, NY
- Average daylight in January: 9h and 3min
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 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in January
Halseyville, NY
- Average sunshine days in January: 8.4 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in January
Halseyville, 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 and December (UV index 1).
Average cloud cover in January
Halseyville, 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 36).
Average visibility in January
Halseyville, NY
- Average visibility in January: 4mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Halseyville, New York, USA
Weather forecast for your location
2. Allow the app to use your location