April weather forecastBasin, WY
April
Weather in April
In April, the town of Basin, Wyoming, enters fully into springtime. The weather conditions are typically milder, with a considerable increase in temperature. There's an abundance of daylight and a corresponding decrease in the relative humidity level. Precipitation often takes the form of rain, signaling the disappearance of the last remnants of winter. This month sees temperatures climb significantly, with the highs reaching 54.1°F (12.3°C) compared to March's 44.4°F (6.9°C).Temperature
Noticing a change, the average high-temperature in Basin during April moves from March's chilly 44.4°F (6.9°C) to a cool 54.1°F (12.3°C). April's nights in Basin observe an average temperature of 36.7°F (2.6°C).Humidity
In Basin, Wyoming, the average relative humidity in April is 48%.Rainfall
In Basin, in April, during 12 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Basin, Wyoming, 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 Basin, in April, snow falls for 3.1 days, with typically accumulated 1.22" (31mm) of snow. In Basin, during the entire year, snow falls for 41.4 days and aggregates up to 9.41" (239mm) of snow.Daylight
The average length of the day in April is 13h and 30min.On the first day of April in Basin, sunrise is at 6:51 am and sunset at 7:40 pm. On the last day of the month, 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 value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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
Basin, 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).
