April weather forecastWinchester, IN
April
Weather in April
April in Winchester, Indiana, is a moderate spring month, with an average temperature varying between 59.7°F (15.4°C) and 43.2°F (6.2°C).Temperature
With the onset of April, the average high-temperature slightly shifts from March's frosty 47.7°F (8.7°C) to a refreshing 59.7°F (15.4°C). Winchester's nighttime temperature in April drops to an average of 43.2°F (6.2°C).Humidity
The average relative humidity in April is 77%.Rainfall
In April, the rain falls for 16.1 days. Throughout April, 3.23" (82mm) of precipitation is accumulated. In Winchester, during the entire year, the rain falls for 169.7 days and collects up to 31.65" (804mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.7 snowfall days, in April, Winchester aggregates 0.39" (10mm) of snow. In Winchester, during the entire year, snow falls for 45.7 days and aggregates up to 15.2" (386mm) of snow.Daylight
In Winchester, the average length of the day in April is 13h and 18min.On the first day of April, sunrise is at 7:22 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:34 pm EDT.
Sunshine
The average sunshine in April is 7.1h.UV index
In Winchester, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during April leads to these advisories:
Act with care - The suggestion to avoid sunburn is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Winchester, IN
- Average high temperature in April: 59.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in April: 43.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in April
Winchester, IN
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Winchester, IN
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in April
Winchester, IN
- Average humidity in April: 77%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Winchester, IN
- Average rainfall in April: 3.23"
The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in April
Winchester, IN
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is May (19.9 days).
The months with the least rainy days are January and February (9 days).
Average snowfall in April
Winchester, IN
- Average snowfall in April: 0.39"
The month with the highest snowfall is December (3.78").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Winchester, IN
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (13 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
Winchester, IN
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 7h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Winchester, IN
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is May (8.7 days).
Average UV index in April
Winchester, IN
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Winchester, IN
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in April
Winchester, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
