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
Chambersburg in April shows a temperature shift, moving from an average high of a fresh 50.9°F (10.5°C) in March to a refreshing 62.6°F (17°C). During April, the average low-temperature in Chambersburg is a frosty 45.3°F (7.4°C).Humidity
In April, the average relative humidity in Chambersburg is 75%.Rainfall
In Chambersburg, in April, during 14.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Chambersburg, Illinois, during the entire year, the rain falls for 132 days and collects up to 22.17" (563mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Chambersburg aggregates 0.12" (3mm) of snow. In Chambersburg, during the entire year, snow falls for 23.8 days and aggregates up to 8.5" (216mm) of snow.Daylight
In Chambersburg, Illinois, the average length of the day in April is 13h and 17min.On the first day of April in Chambersburg, Illinois, sunrise is at 6:45 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:56 pm CDT.
Sunshine
The average sunshine in April in Chambersburg is 8.1h.UV index
In Chambersburg, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 4 translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the temperature in April in Chambersburg?
What is the average humidity in April in Chambersburg?
How much does it rain in Chambersburg in April?
What is the last month it snows in Chambersburg?
What is the average length of the day in April in Chambersburg?
What time are sunrise and sunset in April in Chambersburg?
How many hours of sunshine does Chambersburg have in April?
What is the UV index intensity in April in Chambersburg?
Average temperature in April
Chambersburg, IL
- Average high temperature in April: 62.6°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in April: 45.3°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in April
Chambersburg, IL
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Chambersburg, IL
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in April
Chambersburg, IL
- Average humidity in April: 75%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Chambersburg, IL
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in April
Chambersburg, IL
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (16.9 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in April
Chambersburg, IL
- Average snowfall in April: 0.12"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Chambersburg, IL
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Chambersburg, IL
- Average daylight in April: 13h and 2min
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 April: 8h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Chambersburg, IL
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (11.4 days).
Average UV index in April
Chambersburg, IL
- Average UV index in April: 4
The months with the highest UV index are 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 April
Chambersburg, IL
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility in April
Chambersburg, IL
- Average visibility in April: 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).
Chambersburg, Illinois, USA
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