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
In April, the meteorological conditions subtly change with the average high-temperature edging from a chilly 45°F (7.2°C) in March to a fresh 52.3°F (11.3°C). Throughout April nights, Whitewood registers an average low-temperature of 35.1°F (1.7°C).Humidity
The average relative humidity in April is 67%.Rainfall
In Whitewood, South Dakota, during April, the rain falls for 14.4 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, in Whitewood, there are 126.3 rainfall days, and 16.77" (426mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. The month with the most snowfall is April, when snow falls for 6.6 days and typically aggregates up to 8.23" (209mm) of snow.Daylight
The average length of the day in April is 13h and 30min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:22 pm. On the last day of April, in Whitewood, South Dakota, sunrise is at 5:45 am and sunset at 7:58 pm MDT.
Sunshine
The average sunshine in April in Whitewood, South Dakota, is 9.3h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the average April temperature in Whitewood?
What is the average humidity in April in Whitewood?
How many days does it rain in April in Whitewood?
What is the snowiest month in Whitewood?
How much does it snow in Whitewood in April?
How many hours of daylight does Whitewood have in April?
What time are sunrise and sunset in April in Whitewood?
How long on average sun shines in April in Whitewood?
How high is the UV index in April in Whitewood?
Average temperature in April
Whitewood, SD
- Average high temperature in April: 52.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (32.2°F).
- Average low temperature in April: 35.1°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in April
Whitewood, SD
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Whitewood, SD
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in April
Whitewood, SD
- Average humidity in April: 67%
The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are August and September (49%).
Average rainfall in April
Whitewood, SD
- Average rainfall in April: 2.36"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in April
Whitewood, SD
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in April
Whitewood, SD
- Average snowfall in April: 8.23"
The month with the highest snowfall is April (8.23").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Whitewood, SD
- Average snowfall days in April: 6.6 days
The month with the highest number of snowfall days is February (12.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Whitewood, SD
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in April
Whitewood, SD
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in April
Whitewood, SD
- Average UV index in April: 3
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
Whitewood, SD
- Average cloud cover in April: 39
The months with the most cloud cover are February and April (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in April
Whitewood, 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).
Whitewood, South Dakota, USA
Weather forecast for your location
2. Allow the app to use your location
