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 start of April, the average high-temperature marginally shifts from March's chilly 47.8°F (8.8°C) to a refreshing 56.1°F (13.4°C). In Mission, April is marked by an average low-temperature of 38.8°F (3.8°C).Humidity
In April, the average relative humidity in Mission, South Dakota, is 63%.Rainfall
In Mission, in April, during 11.3 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, in Mission, there are 109.2 rainfall days, and 16.89" (429mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In April, in Mission, it is snowing for 2.6 days. Throughout April, 1.38" (35mm) of snow is accumulated. Throughout the year, in Mission, there are 41.1 snowfall days, and 14.53" (369mm) of snow is accumulated.Daylight
The average length of the day in April in Mission, South Dakota, is 13h and 27min.On the first day of April in Mission, sunrise is at 7:22 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:43 pm CDT.
Sunshine
The average sunshine in April is 8h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 3 during April leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the temperatures in Mission in April?
What is the average humidity in April in Mission?
How much does it rain in Mission in April?
How much does it snow in Mission in April?
What is the average length of the day in April in Mission?
When is the sunrise / sunset in April in Mission?
How long on average sun shines in April in Mission?
How high is the UV index in April in Mission?
Average temperature in April
Mission, SD
- Average high temperature in April: 56.1°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 38.8°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in April
Mission, SD
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Mission, SD
- Average wind speed in April: 13.1mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest months (with the lowest average wind speed) are July and August (10.6mph).
Average humidity in April
Mission, SD
- Average humidity in April: 63%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is September (56%).
Average rainfall in April
Mission, SD
- Average rainfall in April: 1.93"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in April
Mission, SD
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in April
Mission, SD
- Average snowfall in April: 1.38"
The month with the highest snowfall is December (2.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Mission, SD
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Mission, SD
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in April
Mission, SD
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in April
Mission, 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
Mission, SD
- Average cloud cover in April: 41
The month with the most cloud cover is February (Cloud cover 44).
The months with the least cloud cover are July, August and September (Cloud cover 21).
Average visibility in April
Mission, SD
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Mission, South Dakota, USA
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