April weather forecastSigel, IL
April
Weather in April
April in Sigel, Illinois, is an enjoyable spring month, with an average temperature varying between 46.6°F (8.1°C) and 63°F (17.2°C).Temperature
As March transitions into April, a change in temperatures is observed, with average highs moving from a fresh 51.4°F (10.8°C) to a comfortable 63°F (17.2°C). In April, the recorded average low-temperature is a chilly 46.6°F (8.1°C).Humidity
The average relative humidity in April in Sigel is 76%.Rainfall
The month with the most rainfall in Sigel is April, when the rain falls for 12.2 days and typically aggregates up to 1.3" (33mm) of precipitation.Snowfall
April through September are months without snowfall in Sigel, Illinois.Daylight
The average length of the day in April in Sigel is 13h and 16min.On the first day of April in Sigel, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:46 pm CDT.
Sunshine
In Sigel, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sigel, IL
- Average high temperature in April: 63°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in April: 46.6°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in April
Sigel, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Sigel, IL
- Average wind speed in April: 10.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in April
Sigel, IL
- Average humidity in April: 76%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Sigel, IL
- Average rainfall in April: 1.3"
The wettest month (with the highest rainfall) is April (1.3").
The driest months (with the least rainfall) are February, September and November (0.51").
Average rainfall days in April
Sigel, IL
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in April
Sigel, IL
- Average snowfall in April: 0"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in April
Sigel, IL
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (5.3 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
Sigel, IL
- Average daylight in April: 13h and 18min
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 30min).
- Average sunshine in April: 8h and 12min
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 12min).
Average sunshine days in April
Sigel, IL
- Average sunshine days in April: 15.5 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in April
Sigel, IL
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Sigel, IL
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Sigel, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
