Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Upon the beginning of February, Williamstown's high-temperatures register at a still icy 41.9°F (5.5°C), closely mirroring the preceding month. Williamstown records an average nighttime low of 28.6°F (-1.9°C) in February.Humidity
The average relative humidity in February in Williamstown is 76%.Rainfall
In February, in Williamstown, New Jersey, the rain falls for 9.9 days. Throughout February, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 154.9 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
Months with snowfall in Williamstown are January through May, November and December. In Williamstown, in February, during 4.7 snowfall days, 2.36" (60mm) of snow is typically accumulated. In Williamstown, New Jersey, during the entire year, snow falls for 17.8 days and aggregates up to 10.28" (261mm) of snow.Daylight
The average length of the day in February in Williamstown is 10h and 44min.On the first day of the month, sunrise is at 7:07 am and sunset at 5:19 pm. On the last day of February, sunrise is at 6:33 am and sunset at 5:51 pm EST.
Sunshine
February has the least sunshine of the year, with an average of 4.9h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In February, a daily maximum UV index of 2 leads to the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold in Williamstown?
What is the average humidity in February in Williamstown?
How many days does it rain in February in Williamstown?
How many days does it snow in February in Williamstown?
How many hours of daylight does Williamstown have in February?
When are sunrise and sunset in February in Williamstown?
What is the month with the least sunshine in Williamstown?
How many hours of sunshine does Williamstown have in February?
When is the lowest UV index in Williamstown?
How high is the UV index in February in Williamstown?
Average temperature in February
Williamstown, NJ
- Average high temperature in February: 41.9°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in February: 28.6°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 (26.8°F).
Average pressure in February
Williamstown, NJ
- Average pressure in February: 30.06"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in February
Williamstown, NJ
- Average wind speed in February: 8.5mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in February
Williamstown, NJ
- Average humidity in February: 76%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).
Average rainfall in February
Williamstown, NJ
- Average rainfall in February: 2.4"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in February
Williamstown, NJ
- Average rainfall days in February: 9.9 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in February
Williamstown, NJ
- Average snowfall in February: 2.36"
The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in February
Williamstown, NJ
- Average snowfall days in February: 4.7 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
Williamstown, NJ
- Average daylight in February: 10h 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 February: 4h and 5min
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 54min).
Average sunshine days in February
Williamstown, NJ
- Average sunshine days in February: 14.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in February
Williamstown, NJ
- Average UV index in February: 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 February
Williamstown, NJ
- Average cloud cover in February: 46
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in February
Williamstown, NJ
- Average visibility in February: 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).
Williamstown, New Jersey, USA
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