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 onset of April, Marlow's average high-temperature witnesses a clear rise, advancing from March's icy 37°F (2.8°C) to a cool 52°F (11.1°C). The mean low-temperature during April nights is a wintry 36.1°F (2.3°C).Humidity
In Marlow, the average relative humidity in April is 68%.Rainfall
In Marlow, in April, during 10.5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 98.2 rainfall days, and 16.26" (413mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 3.6 days. Throughout April, 1.57" (40mm) of snow is accumulated. Throughout the year, there are 57.2 snowfall days, and 13.31" (338mm) of snow is accumulated.Daylight
In Marlow, the average length of the day in April is 13h and 35min.On the first day of April, sunrise is at 7:07 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:36 pm CDT.
Sunshine
In Marlow, the average sunshine in April is 7.5h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability 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:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Marlow in April?
What is the average humidity in April?
How many days does it rain in April?
How many days does it snow in April in Marlow?
How many hours of daylight does Marlow have in April?
When are sunrise and sunset in April in Marlow?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Marlow, SD
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in April
Marlow, SD
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Marlow, SD
- Average wind speed in April: 10.6mph
The windiest months (with the highest average wind speed) are April and October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in April
Marlow, SD
- Average humidity in April: 68%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is September (64%).
Average rainfall in April
Marlow, SD
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in April
Marlow, SD
- Average rainfall days in April: 10.5 days
The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in April
Marlow, SD
- Average snowfall in April: 1.57"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Marlow, SD
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Marlow, SD
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Marlow, SD
- Average sunshine days in April: 15.1 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Marlow, 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
Marlow, SD
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in April
Marlow, SD
- Average visibility in April: 6mi
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and March (5mi).
Marlow, South Dakota, USA
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