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
With the transition into April, Retreat experiences an increase in average high-temperatures, moving up from a fresh 52.3°F (11.3°C) in March to a comfortable 64°F (17.8°C). April's nights observe an average temperature of 46°F (7.8°C).Humidity
In Retreat, the average relative humidity in April is 77%.Rainfall
The month with the most rainfall is April, when the rain falls for 16.7 days and typically aggregates up to 3.82" (97mm) of precipitation.Snowfall
Months with snowfall in Retreat are January through April, October through December. April is the last month it regularly snows in Retreat. During 0.8 snowfall days, in April, Retreat aggregates 0.12" (3mm) of snow. Throughout the year, in Retreat, there are 32.7 snowfall days, and 9.69" (246mm) of snow is accumulated.Daylight
In Retreat, the average length of the day in April is 13h and 14min.On the first day of April, sunrise is at 7:26 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:35 pm EDT.
Sunshine
In April, the average sunshine in Retreat is 7.4h.UV index
In Retreat, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the temperature in April in Retreat?
What is the average humidity in April in Retreat?
What is the wettest month in Retreat?
How much does it rain in Retreat in April?
What is the last month it snows in Retreat?
What is the average length of the day in April in Retreat?
When is the sunrise / sunset in April in Retreat?
How long on average sun shines in April in Retreat?
What is the UV index reading in April in Retreat?
Average temperature in April
Retreat, IN
- Average high temperature in April: 64°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Retreat, IN
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Retreat, IN
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Retreat, IN
- Average humidity in April: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Retreat, IN
- Average rainfall in April: 3.82"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in April
Retreat, IN
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in April
Retreat, IN
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Retreat, IN
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (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
Retreat, IN
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days in April
Retreat, IN
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in April
Retreat, IN
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Retreat, IN
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Retreat, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Retreat, Indiana, USA
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