April weather forecastStemm, IN
April
Weather in April
April in Stemm, Indiana, is a refreshing spring month, with an average temperature varying between 64.2°F (17.9°C) and 46°F (7.8°C).Temperature
As Stemm welcomes April, the average high-temperature sees a rise, transitioning from a fresh 52.3°F (11.3°C) in March to an enjoyable 64.2°F (17.9°C). The temperature dips to an average of 46°F (7.8°C) during April nights.Humidity
The average relative humidity in April is 78%.Rainfall
In Stemm, during April, the rain falls for 13.9 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, in Stemm, there are 135.6 rainfall days, and 17.64" (448mm) of precipitation is accumulated.Snowfall
Months with snowfall in Stemm are January through April, November and December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Stemm aggregates 0.04" (1mm) of snow. In Stemm, during the entire year, snow falls for 24.4 days and aggregates up to 4.41" (112mm) of snow.Daylight
The average length of the day in April in Stemm is 13h and 15min.On the first day of April in Stemm, Indiana, sunrise is at 7:29 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 8:38 pm EDT.
Sunshine
In Stemm, the average sunshine in April is 7.3h.UV index
In Stemm, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stemm, IN
- Average high temperature in April: 64.2°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°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
Stemm, 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
Stemm, IN
- Average wind speed in April: 7.8mph
The windiest months (with the highest average wind speed) are January, February and April (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in April
Stemm, IN
- Average humidity in April: 78%
The months with the highest relative humidity are February, May and December (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Stemm, IN
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days in April
Stemm, IN
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Stemm, IN
- Average snowfall in April: 0.04"
The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Stemm, IN
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (6.6 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
Stemm, IN
- Average daylight in April: 13h and 12min
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 30min).
- Average sunshine in April: 7h and 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in April
Stemm, IN
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in April
Stemm, 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
Stemm, IN
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Stemm, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
