April weather forecastLysite, WY
April
Weather in April
April in Lysite, Wyoming, is a fresh spring month, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 52.7°F (11.5°C).Temperature
The onset of April introduces a subtle rise in the average high-temperature, nudging from a frosty 44.2°F (6.8°C) in March to a cool 52.7°F (11.5°C). Lysite's nighttime temperature in April drops to an average of 34°F (1.1°C).Humidity
The average relative humidity in April is 56%.Rainfall
In Lysite, in April, during 13.8 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Lysite, during the entire year, the rain falls for 115.8 days and collects up to 11.18" (284mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. April is the month with the most snowfall. Snow falls for 5.3 days and accumulates 5" (127mm) of snow.Daylight
The average length of the day in April is 13h and 27min.On the first day of April, sunrise is at 6:50 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:11 pm MDT.
Sunshine
The average sunshine in April is 10.4h.UV index
January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 2 during April morphs into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Stay sun-safe with clothing that is both closely woven and worn loosely. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lysite, WY
- Average high temperature in April: 52.7°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in April: 34°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in April
Lysite, WY
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Lysite, WY
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in April
Lysite, WY
- Average humidity in April: 56%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in April
Lysite, WY
- Average rainfall in April: 1.54"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in April
Lysite, WY
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in April
Lysite, WY
- Average snowfall in April: 5"
The month with the highest snowfall is April (5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lysite, WY
- Average snowfall days in April: 5.3 days
The month with the highest number of snowfall days is February (9.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Lysite, WY
- Average daylight in April: 13h and 24min
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: 10h and 24min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in April
Lysite, WY
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in April
Lysite, WY
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in April
Lysite, WY
- Average cloud cover in April: 30
The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Lysite, 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).
