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
An increase in the average high-temperature marks April, moving from March's wintry 40.3°F (4.6°C) to a fresh 53.6°F (12°C). Nighttime temperatures hover around an average low of 37.2°F (2.9°C) in April.Humidity
In April, the average relative humidity is 70%.Rainfall
In Colman, in April, it is raining for 12.6 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 113.8 rainfall days, and 20.59" (523mm) of precipitation is accumulated.Snowfall
Months with snowfall in Colman are January through May, October through December. In April, it is snowing for 3.5 days. Throughout April, 2.01" (51mm) of snow is accumulated. Throughout the year, in Colman, there are 53.1 snowfall days, and 20.04" (509mm) of snow is accumulated.Daylight
In April, the average length of the day in Colman, South Dakota, is 13h and 29min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:54 pm. On the last day of April, in Colman, sunrise is at 6:18 am and sunset at 8:29 pm CDT.
Sunshine
The average sunshine in April in Colman is 7.8h.UV index
In Colman, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Take precautions - Protection against skin and eye damage is obliged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Colman in April?
What is the average humidity in April in Colman?
How much does it rain in Colman in April?
How much does it snow in Colman in April?
How many hours of daylight does Colman have in April?
When are sunrise and sunset in April in Colman?
How many hours of sunshine does Colman have in April?
What is the UV index intensity in April in Colman?
Average temperature in April
Colman, SD
- Average high temperature in April: 53.6°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 (21.6°F).
- Average low temperature in April: 37.2°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in April
Colman, SD
- Average pressure in April: 29.94"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
Colman, SD
- Average wind speed in April: 11.6mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in April
Colman, SD
- Average humidity in April: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Colman, SD
- Average rainfall in April: 2.28"
The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and November (0.63").
Average rainfall days in April
Colman, SD
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in April
Colman, SD
- Average snowfall in April: 2.01"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Colman, SD
- Average snowfall days in April: 3.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Colman, SD
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Colman, SD
- Average sunshine days in April: 12.6 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Colman, 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, November and December (UV index 1).
Average cloud cover in April
Colman, SD
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in April
Colman, 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).
Colman, South Dakota, USA
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