April weather forecastClayton, IN
April
Weather in April
April is an enjoyable spring month in Clayton, Indiana, with an average temperature varying between 60.8°F (16°C) and 44.8°F (7.1°C).Temperature
Clayton's weather in April shows a rise in the average high-temperature, moving up from March's chilly 49.6°F (9.8°C) to a comfortable 60.8°F (16°C). During April, the nighttime temperature averages to a frosty 44.8°F (7.1°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In April, the rain falls for 15.3 days. Throughout April, 2.24" (57mm) of precipitation is accumulated. Throughout the year, there are 140.6 rainfall days, and 18.46" (469mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Clayton. During 0.5 snowfall days, in April, Clayton aggregates 0.12" (3mm) of snow. In Clayton, during the entire year, snow falls for 25.8 days and aggregates up to 6.14" (156mm) of snow.Daylight
In Clayton, the average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 7:28 am and sunset at 8:10 pm. On the last day of April, in Clayton, sunrise is at 6:46 am and sunset at 8:39 pm EDT.
Sunshine
In April, the average sunshine in Clayton is 6.9h.UV index
In April, the average daily maximum UV index in Clayton, Indiana, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Enhance your sun protection with tightly woven, yet airy clothing. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Clayton, IN
- Average high temperature in April: 60.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in April: 44.8°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 (20.7°F).
Average pressure in April
Clayton, IN
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Clayton, IN
- Average wind speed in April: 9.8mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in April
Clayton, IN
- Average humidity in April: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Clayton, IN
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in April
Clayton, IN
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Clayton, IN
- Average snowfall in April: 0.12"
The month with the highest snowfall is December (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Clayton, IN
- Average snowfall days in April: 0.5 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
Clayton, IN
- 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 24min).
- Average sunshine in April: 6h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Clayton, IN
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in April
Clayton, IN
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Clayton, IN
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Clayton, IN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
