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
April brings a rise in Manchester's average high-temperature, moving from a fresh 52.2°F (11.2°C) in March to a refreshing 63.7°F (17.6°C). During the month of April, Manchester's nighttime temperature lowers to an average of 46.2°F (7.9°C).Humidity
In April, the average relative humidity in Manchester is 75%.Rainfall
In Manchester, during April, the rain falls for 12.5 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Manchester, during the entire year, the rain falls for 127.3 days and collects up to 17.24" (438mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Manchester aggregates 0.04" (1mm) of snow. In Manchester, Illinois, during the entire year, snow falls for 22.5 days and aggregates up to 5.08" (129mm) of snow.Daylight
In April, the average length of the day in Manchester, Illinois, is 13h and 16min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:25 pm. On the last day of April, sunrise is at 6:02 am and sunset at 7:54 pm CDT.
Sunshine
In Manchester, the average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April in Manchester is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Manchester in April?
What is the average humidity in April in Manchester?
How much does it rain in Manchester in April?
What is the last month it snows in Manchester?
What is the average length of the day in April in Manchester?
What time are sunrise and sunset in April in Manchester?
How many hours of sunshine does Manchester have in April?
What is the UV index reading in April in Manchester?
Average temperature in April
Manchester, IL
- Average high temperature in April: 63.7°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in April: 46.2°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in April
Manchester, 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
Manchester, IL
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in April
Manchester, IL
- Average humidity in April: 75%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Manchester, IL
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is June (2.44").
The driest months (with the least rainfall) are January and November (0.83").
Average rainfall days in April
Manchester, IL
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in April
Manchester, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Manchester, IL
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.2 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
Manchester, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Manchester, IL
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in April
Manchester, 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
Manchester, IL
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in April
Manchester, 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).
Manchester, Illinois, USA
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