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
In Chatsworth, January records the lowest average temperatures, peaking at 37.9°F (3.3°C) and reaching a low of 26.2°F (-3.2°C).Humidity
In Chatsworth, the average relative humidity in January is 75%.Rainfall
The month with the least rainfall in Chatsworth is January, when the rain falls for 5.8 days and typically collects 0.59" (15mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Chatsworth. In January, in Chatsworth, it is snowing for 4.5 days. Throughout January, 0.83" (21mm) of snow is accumulated. In Chatsworth, during the entire year, snow falls for 14.6 days and aggregates up to 3.15" (80mm) of snow.Daylight
The average length of the day in January in Chatsworth, New Jersey, is 9h and 44min.On the first day of January in Chatsworth, sunrise is at 7:19 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:15 pm EST.
Sunshine
In January, the average sunshine in Chatsworth is 5.1h.UV index
January, February, November 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: The UV index of 2 in January translates into these instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Chatsworth?
How cold does it get in Chatsworth in January?
What is the average humidity in January in Chatsworth?
What is the driest month in Chatsworth?
How many days does it rain in January in Chatsworth?
How many days does it snow in January in Chatsworth?
What is the average length of the day in January in Chatsworth?
What time are sunrise and sunset in January in Chatsworth?
How long on average sun shines in January in Chatsworth?
What is the month with the lowest UV index in Chatsworth?
What is the UV index reading in January in Chatsworth?
Average temperature in January
Chatsworth, NJ
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 26.2°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in January
Chatsworth, NJ
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Chatsworth, NJ
- Average wind speed in January: 8.7mph
The windiest months (with the highest average wind speed) are February, March and April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in January
Chatsworth, NJ
- Average humidity in January: 75%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Chatsworth, NJ
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Chatsworth, NJ
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in January
Chatsworth, NJ
- Average snowfall in January: 0.83"
The month with the highest snowfall is March (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Chatsworth, NJ
- Average snowfall days in January: 4.5 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Chatsworth, NJ
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Chatsworth, NJ
- Average sunshine days in January: 21.3 days
The months with the most sunshine days are January and November (21.3 days).
The month with the least sunshine days is July (13 days).
Average UV index in January
Chatsworth, NJ
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Chatsworth, NJ
- Average cloud cover in January: 44
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in January
Chatsworth, NJ
- 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).
Chatsworth, New Jersey, USA
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