April weather forecastBluffton, IN
April
Weather in April
April is a refreshing spring month in Bluffton, Indiana, with an average temperature fluctuating between 59.2°F (15.1°C) and 42.3°F (5.7°C).Temperature
The shift into April is characterized by a rise in the average high-temperature, transitioning from March's frosty 47.1°F (8.4°C) to a moderate 59.2°F (15.1°C). The nighttime temperature in Bluffton, during April, averages of 42.3°F (5.7°C).Humidity
In Bluffton, Indiana, the average relative humidity in April is 76%.Rainfall
In Bluffton, during April, the rain falls for 12.6 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Bluffton, during the entire year, the rain falls for 111.9 days and collects up to 9.65" (245mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1 snowfall days, in April, Bluffton aggregates 0.24" (6mm) of snow. Throughout the year, there are 31.1 snowfall days, and 3.74" (95mm) of snow is accumulated.Daylight
In Bluffton, Indiana, the average length of the day in April is 13h and 20min.On the first day of April, sunrise is at 7:22 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:36 pm EDT.
Sunshine
The average sunshine in April is 7h.UV index
In Bluffton, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In April, a daily maximum UV index of 4 leads to the following instructions:
Make use of precautions - It is urged to ward off sun damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bluffton, IN
- Average high temperature in April: 59.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Bluffton, IN
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Bluffton, IN
- Average wind speed in April: 10mph
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
Bluffton, IN
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Bluffton, IN
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is May (1.22").
The driest months (with the least rainfall) are February and November (0.51").
Average rainfall days in April
Bluffton, IN
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in April
Bluffton, IN
- Average snowfall in April: 0.24"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Bluffton, IN
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (8.4 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
Bluffton, 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 18min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Bluffton, IN
- Average sunshine days in April: 15.5 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in April
Bluffton, IN
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Bluffton, 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 32).
Average visibility in April
Bluffton, IN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
