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
As March transitions into April, a change in temperatures is observed, with average highs moving from a fresh 53.2°F (11.8°C) to a comfortable 64.4°F (18°C). During April, the average low-temperature is a chilly 47.5°F (8.6°C).Humidity
The average relative humidity in April is 77%.Rainfall
The month with the most rainfall in Sailor Springs, Illinois, is April, when the rain falls for 15.7 days and typically aggregates up to 4.88" (124mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Sailor Springs aggregates 0.12" (3mm) of snow. In Sailor Springs, during the entire year, snow falls for 22.8 days and aggregates up to 7.09" (180mm) of snow.Daylight
The average length of the day in April in Sailor Springs is 13h and 14min.On the first day of the month, sunrise is at 6:36 am and sunset at 7:17 pm. On the last day of April, in Sailor Springs, sunrise is at 5:55 am and sunset at 7:45 pm CDT.
Sunshine
In April, the average sunshine is 8.4h.UV index
In April, the average daily maximum UV index in Sailor Springs is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, an average UV index of 4 transforms into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are April temperatures in Sailor Springs?
What is the average humidity in April in Sailor Springs?
What is the rainiest month in Sailor Springs?
How many days does it rain in April in Sailor Springs?
What is the last month it snows in Sailor Springs?
How many hours of daylight does Sailor Springs have in April?
What time are sunrise and sunset in April in Sailor Springs?
How many hours of sunshine does Sailor Springs have in April?
What is the UV index reading in April in Sailor Springs?
Average temperature in April
Sailor Springs, IL
- Average high temperature in April: 64.4°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in April: 47.5°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
Sailor Springs, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Sailor Springs, IL
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in April
Sailor Springs, IL
- Average humidity in April: 77%
The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Sailor Springs, IL
- Average rainfall in April: 4.88"
The wettest month (with the highest rainfall) is April (4.88").
The driest months (with the least rainfall) are February and September (2.09").
Average rainfall days in April
Sailor Springs, IL
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in April
Sailor Springs, IL
- Average snowfall in April: 0.12"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Sailor Springs, IL
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (7.1 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
Sailor Springs, IL
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Sailor Springs, IL
- Average sunshine days in April: 12 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9 days).
Average UV index in April
Sailor Springs, IL
- Average UV index in April: 4
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 April
Sailor Springs, IL
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Sailor Springs, 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).
Sailor Springs, Illinois, USA
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