Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the onset of April, Columbia experiences a temperature shift, with the average high-temperature moving from a frosty 44.2°F (6.8°C) in March to a mild 56.8°F (13.8°C). Columbia's nights in April experience an average temperature drop to a cold 39°F (3.9°C).Humidity
With an average relative humidity of 76%, April is the least humid month in Columbia, New Jersey.Rainfall
In April, the rain falls for 14.2 days. Throughout April, 2.32" (59mm) of precipitation is accumulated. Throughout the year, in Columbia, there are 135.7 rainfall days, and 23.74" (603mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Columbia. In Columbia, in April, snow falls for 1.8 days, with typically accumulated 0.28" (7mm) of snow. In Columbia, New Jersey, during the entire year, snow falls for 33.7 days and aggregates up to 16.65" (423mm) of snow.Daylight
In April, the average length of the day in Columbia is 13h and 20min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:25 pm. On the last day of April, in Columbia, sunrise is at 5:58 am and sunset at 7:56 pm EDT.
Sunshine
In April, the average sunshine is 7.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 3 in April transforms into this advice:
Adopt protective measures - It is advised to guard against sun damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average April temperature in Columbia?
What is the least humid month in Columbia?
What is the average humidity in April in Columbia?
How many days does it rain in April in Columbia?
How many days does it snow in April in Columbia?
What is the average length of the day in April in Columbia?
When is the sunrise / sunset in April in Columbia?
How many hours of sunshine does Columbia have in April?
What is the UV index reading in April in Columbia?
Average temperature in April
Columbia, NJ
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in April: 39°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in April
Columbia, NJ
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Columbia, NJ
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Columbia, NJ
- Average humidity in April: 76%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Columbia, NJ
- Average rainfall in April: 2.32"
The wettest month (with the highest rainfall) is July (2.48").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in April
Columbia, NJ
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in April
Columbia, NJ
- Average snowfall in April: 0.28"
The month with the highest snowfall is March (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Columbia, NJ
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Columbia, NJ
- Average daylight in April: 13h and 2min
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 April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in April
Columbia, NJ
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in April
Columbia, NJ
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Columbia, NJ
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Columbia, NJ
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Columbia, New Jersey, USA
Weather forecast for your location
2. Allow the app to use your location
