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
April's arrival coincides with a subtle temperature rise, moving from March's cold 36.3°F (2.4°C) to a frosty 43.2°F (6.2°C). McKinnon records an average temperature drop to a freezing cold 27.1°F (-2.7°C) in April.Humidity
In April, the average relative humidity in McKinnon is 65%.Rainfall
In McKinnon, in April, during 7.6 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In McKinnon, during the entire year, the rain falls for 93.9 days and collects up to 14.17" (360mm) of precipitation.Snowfall
Months with snowfall in McKinnon are January through June, September through December. In McKinnon, in April, during 11.1 snowfall days, 9.06" (230mm) of snow is typically accumulated. Throughout the year, in McKinnon, Wyoming, there are 84.4 snowfall days, and 56.22" (1428mm) of snow is accumulated.Daylight
In McKinnon, the average length of the day in April is 13h and 20min.On the first day of April, sunrise is at 7:01 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:15 pm MDT.
Sunshine
The average sunshine in April is 9.9h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 2 translates into these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is April cold in McKinnon?
What is the average humidity in April in McKinnon?
How many days does it rain in April in McKinnon?
How many days does it snow in April in McKinnon?
How many hours of daylight does McKinnon have in April?
What time are sunrise and sunset in April in McKinnon?
How many hours of sunshine does McKinnon have in April?
When is the lowest UV index in McKinnon?
What is the UV index reading in April in McKinnon?
Average temperature in April
McKinnon, WY
- Average high temperature in April: 43.2°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in April: 27.1°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is December (12.2°F).
Average pressure in April
McKinnon, WY
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
McKinnon, WY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
McKinnon, WY
- Average humidity in April: 65%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in April
McKinnon, WY
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in April
McKinnon, WY
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is November (3 days).
Average snowfall in April
McKinnon, WY
- Average snowfall in April: 9.06"
The month with the highest snowfall is March (9.57").
The months with the least snowfall are July and August (0").
Average snowfall days in April
McKinnon, WY
- Average snowfall days in April: 11.1 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
McKinnon, WY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in April
McKinnon, WY
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in April
McKinnon, WY
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in April
McKinnon, WY
- Average cloud cover in April: 32
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in April
McKinnon, WY
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
McKinnon, Wyoming, USA
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