April weather forecastManderson, WY
April
Weather in April
April is a cool spring month in Manderson, Wyoming, with an average temperature varying between 36.7°F (2.6°C) and 54.1°F (12.3°C).Temperature
As Manderson enters April, the average high-temperature increases from the a frosty 44.4°F (6.9°C) of March to a fresh 54.1°F (12.3°C). Manderson experiences an average low-temperature of 36.7°F (2.6°C) in the month of April.Humidity
In April, the average relative humidity in Manderson, Wyoming, is 48%.Rainfall
In April, the rain falls for 12 days. Throughout April, 0.63" (16mm) of precipitation is accumulated. In Manderson, during the entire year, the rain falls for 103.2 days and collects up to 5.71" (145mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, in Manderson, it is snowing for 3.1 days. Throughout April, 1.22" (31mm) of snow is accumulated. Throughout the year, there are 41.4 snowfall days, and 9.41" (239mm) of snow is accumulated.Daylight
In Manderson, the average length of the day in April is 13h and 30min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:39 pm. On the last day of April, sunrise is at 6:02 am and sunset at 8:15 pm MDT.
Sunshine
In April, the average sunshine is 11.1h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Manderson, WY
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in April: 36.7°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in April
Manderson, WY
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Manderson, WY
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).
Average humidity in April
Manderson, WY
- Average humidity in April: 48%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in April
Manderson, WY
- Average rainfall in April: 0.63"
The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is December (0.2").
Average rainfall days in April
Manderson, WY
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in April
Manderson, WY
- Average snowfall in April: 1.22"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Manderson, WY
- Average snowfall days in April: 3.1 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Manderson, WY
- Average daylight in April: 13h and 30min
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: 11h and 6min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in April
Manderson, WY
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is December (20.9 days).
The months with the least sunshine days are April and June (12.5 days).
Average UV index in April
Manderson, WY
- 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, March, November and December (UV index 2).
Average cloud cover in April
Manderson, WY
- Average cloud cover in April: 26
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Manderson, WY
- 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).





