April weather forecastByron, WY
April
Weather in April
April is a fresh spring month in Byron, Wyoming, with an average temperature varying between 52.3°F (11.3°C) and 34.7°F (1.5°C).Temperature
In Byron, the average high-temperature in April rises, from a cold 42.6°F (5.9°C) in March, to a fresh 52.3°F (11.3°C). Byron observes an average low-temperature of 34.7°F (1.5°C) during April.Humidity
In Byron, the average relative humidity in April is 55%.Rainfall
In Byron, during April, the rain falls for 15.2 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Byron, during the entire year, the rain falls for 133.8 days and collects up to 9.8" (249mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Byron, Wyoming, during April, snow falls for 4.6 days and regularly aggregates up to 1.85" (47mm) of snow. In Byron, during the entire year, snow falls for 64 days and aggregates up to 19.92" (506mm) of snow.Daylight
The average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:42 pm. On the last day of April, sunrise is at 6:03 am and sunset at 8:18 pm MDT.
Sunshine
In April, the average sunshine is 10.7h.UV index
In Byron, Wyoming, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Byron, WY
- Average high temperature in April: 52.3°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in April: 34.7°F
The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and February (14.4°F).
Average pressure in April
Byron, WY
- Average pressure in April: 29.93"Hg
The months with the highest atmospheric pressure are January and December (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Byron, WY
- Average wind speed in April: 8.7mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in April
Byron, WY
- Average humidity in April: 55%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (37%).
Average rainfall in April
Byron, WY
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in April
Byron, WY
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in April
Byron, WY
- Average snowfall in April: 1.85"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Byron, WY
- Average snowfall days in April: 4.6 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Byron, 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: 10h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 24min).
Average sunshine days in April
Byron, WY
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in April
Byron, WY
- 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, February, March, November and December (UV index 2).
Average cloud cover in April
Byron, WY
- Average cloud cover in April: 30
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in April
Byron, 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).
