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 temperature change, with average high-temperatures moving from March's chilly 47.7°F (8.7°C) to a moderate 59.5°F (15.3°C). Old Gilchrist records an average nighttime low of 42.8°F (6°C) in April.Humidity
The average relative humidity in April in Old Gilchrist is 74%.Rainfall
In Old Gilchrist, in April, it is raining for 13.6 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 121.3 rainfall days, and 17.72" (450mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Old Gilchrist aggregates 0.55" (14mm) of snow. In Old Gilchrist, Illinois, during the entire year, snow falls for 26.3 days and aggregates up to 7.64" (194mm) of snow.Daylight
The average length of the day in April in Old Gilchrist is 13h and 21min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:28 pm. On the last day of April, in Old Gilchrist, sunrise is at 6:00 am and sunset at 7:59 pm CDT.
Sunshine
In Old Gilchrist, the average sunshine in April is 8h.UV index
In Old Gilchrist, Illinois, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during April morphs into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Old Gilchrist in April?
What is the average humidity in April in Old Gilchrist?
How much does it rain in Old Gilchrist in April?
What is the last month it snows in Old Gilchrist?
What is the average length of the day in April in Old Gilchrist?
What time are sunrise and sunset in April in Old Gilchrist?
How long on average sun shines in April in Old Gilchrist?
What is the UV index reading in April in Old Gilchrist?
Average temperature in April
Old Gilchrist, IL
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in April
Old Gilchrist, IL
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Old Gilchrist, IL
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Old Gilchrist, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Old Gilchrist, IL
- Average rainfall in April: 1.93"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in April
Old Gilchrist, IL
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in April
Old Gilchrist, IL
- Average snowfall in April: 0.55"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Old Gilchrist, IL
- Average snowfall days in April: 0.6 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
Old Gilchrist, IL
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Old Gilchrist, IL
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in April
Old Gilchrist, IL
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Old Gilchrist, IL
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in April
Old Gilchrist, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Old Gilchrist, Illinois, USA
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