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
A shift in Big Stone City's weather is noticeable as March turns into April, with the average high temperature increases from a wintry 38.5°F (3.6°C) to a cool 53.1°F (11.7°C). Throughout April, the nighttime temperature averages to an icy 37°F (2.8°C).Humidity
In Big Stone City, the average relative humidity in April is 67%.Rainfall
In April, the rain falls for 11 days. Throughout April, 1.73" (44mm) of precipitation is accumulated. Throughout the year, there are 106.9 rainfall days, and 19.84" (504mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Big Stone City, during April, snow falls for 3.7 days and regularly aggregates up to 2.6" (66mm) of snow. In Big Stone City, during the entire year, snow falls for 53.5 days and aggregates up to 20.31" (516mm) of snow.Daylight
In Big Stone City, the average length of the day in April is 13h and 33min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:54 pm. On the last day of April, in Big Stone City, sunrise is at 6:14 am and sunset at 8:31 pm CDT.
Sunshine
In April, the average sunshine is 7.7h.UV index
In Big Stone City, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What are April temperatures in Big Stone City?
What is the average humidity in April in Big Stone City?
How many days does it rain in April in Big Stone City?
How many days does it snow in April in Big Stone City?
What is the average length of the day in April in Big Stone City?
When are sunrise and sunset in April in Big Stone City?
How long on average sun shines in April in Big Stone City?
How high is the UV index in April in Big Stone City?
Average temperature in April
Big Stone City, SD
- Average high temperature in April: 53.1°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).
Average pressure in April
Big Stone City, SD
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Big Stone City, SD
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in April
Big Stone City, SD
- Average humidity in April: 67%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).
Average rainfall in April
Big Stone City, SD
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in April
Big Stone City, SD
- Average rainfall days in April: 11 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in April
Big Stone City, SD
- Average snowfall in April: 2.6"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Big Stone City, SD
- Average snowfall days in April: 3.7 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Big Stone City, SD
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Big Stone City, SD
- Average sunshine days in April: 13.7 days
The months with the most sunshine days are October and November (18.7 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in April
Big Stone City, SD
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Big Stone City, SD
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility in April
Big Stone City, SD
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Big Stone City, South Dakota, USA
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