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
Saint Charles experiences a temperature shift with the start of April, with average high-temperatures moving from 55.9°F (13.3°C) in March to a still refreshing 66.9°F (19.4°C). Saint Charles's temperature in April lowers to a consistent average of 49.3°F (9.6°C) during the nights.Humidity
In Saint Charles, the average relative humidity in April is 77%.Rainfall
April is the month with the most rainfall in Saint Charles. Rain falls for 11.3 days and accumulates 1.34" (34mm) of precipitation.Snowfall
In Saint Charles, Kentucky, snow does not fall in April through October.Daylight
In Saint Charles, the average length of the day in April is 13h and 11min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:13 pm. On the last day of April, in Saint Charles, sunrise is at 5:55 am and sunset at 7:39 pm CDT.
Sunshine
In April, the average sunshine in Saint Charles is 8.9h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 during April translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint Charles in April?
What is the average humidity in April in Saint Charles?
What is the rainiest month in Saint Charles?
How much does it rain in Saint Charles in April?
When it does not snow in Saint Charles?
Does it snow in Saint Charles in April?
How many hours of daylight does Saint Charles have in April?
When are sunrise and sunset in April in Saint Charles?
How many hours of sunshine does Saint Charles have in April?
How high is the UV index in April in Saint Charles?
Average temperature in April
Saint Charles, KY
- Average high temperature in April: 66.9°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in April: 49.3°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure in April
Saint Charles, KY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Saint Charles, KY
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in April
Saint Charles, KY
- Average humidity in April: 77%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Saint Charles, KY
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is April (1.34").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days in April
Saint Charles, KY
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Saint Charles, KY
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Saint Charles, KY
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (2.9 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
Saint Charles, KY
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in April
Saint Charles, KY
- Average sunshine days in April: 16.4 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in April
Saint Charles, KY
- Average UV index in April: 5
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 and December (UV index 2).
Average cloud cover in April
Saint Charles, KY
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Saint Charles, KY
- 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).
Saint Charles, Kentucky, USA
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