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
Fullerton sees an increase in average high-temperatures during April, moving from a chilly 45.9°F (7.7°C) in March to a refreshing 58.3°F (14.6°C). Throughout April, Fullerton witnesses a nighttime temperature average of 40.5°F (4.7°C).Humidity
April and July, with an average relative humidity of 76%, are the least humid months in Fullerton.Rainfall
In Fullerton, in April, it is raining for 14.9 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, in Fullerton, there are 145.1 rainfall days, and 27.24" (692mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fullerton are January through May, October through December. In Fullerton, in April, snow falls for 0.3 days, with typically accumulated 0.2" (5mm) of snow. In Fullerton, during the entire year, snow falls for 20.4 days and aggregates up to 13.82" (351mm) of snow.Daylight
The average length of the day in April is 13h and 19min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:27 pm. On the last day of April, in Fullerton, sunrise is at 6:00 am and sunset at 7:57 pm EDT.
Sunshine
In Fullerton, Pennsylvania, the average sunshine in April is 7.9h.UV index
In April, the average daily maximum UV index in Fullerton is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during April leads to these instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are April temperatures in Fullerton?
What is the least humid month in Fullerton?
What is the average humidity in April in Fullerton?
How many days does it rain in April in Fullerton?
How much does it snow in Fullerton in April?
How many hours of daylight does Fullerton have in April?
When is the sunrise / sunset in April in Fullerton?
How many hours of sunshine does Fullerton have in April?
What is the UV index reading in April in Fullerton?
Average temperature in April
Fullerton, PA
- Average high temperature in April: 58.3°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in April: 40.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Fullerton, PA
- Average pressure in April: 29.99"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 April
Fullerton, PA
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Fullerton, PA
- Average humidity in April: 76%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in April
Fullerton, PA
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in April
Fullerton, PA
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in April
Fullerton, PA
- Average snowfall in April: 0.2"
The month with the highest snowfall is March (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Fullerton, PA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fullerton, PA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Fullerton, PA
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in April
Fullerton, PA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Fullerton, PA
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Fullerton, PA
- Average visibility in April: 6mi
The months with the highest visibility are April, July and November (6mi).
The months with the lowest visibility are January, February, March, May, June, August, September, October and December (5mi).
Fullerton, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
