April weather forecastVan Tassell, WY
April
Weather in April
April is a cool spring month in Van Tassell, Wyoming, with an average temperature ranging between max 54.5°F (12.5°C) and min 36.1°F (2.3°C).Temperature
Van Tassell's weather in April presents a minor rise in the average high-temperature, moving from a frosty 47.5°F (8.6°C) in March to a fresh 54.5°F (12.5°C). An average low-temperature of 36.1°F (2.3°C) is recorded in the month of April in Van Tassell.Humidity
The average relative humidity in April is 61%.Rainfall
In April, the rain falls for 10.5 days. Throughout April, 1.1" (28mm) of precipitation is accumulated. In Van Tassell, during the entire year, the rain falls for 94.9 days and collects up to 10.39" (264mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Van Tassell, in April, snow falls for 5 days, with typically accumulated 2.52" (64mm) of snow. In Van Tassell, during the entire year, snow falls for 43.5 days and aggregates up to 15.63" (397mm) of snow.Daylight
In Van Tassell, Wyoming, the average length of the day in April is 13h and 25min.On the first day of April in Van Tassell, Wyoming, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:56 pm MDT.
Sunshine
In April, the average sunshine in Van Tassell is 9.9h.UV index
In Van Tassell, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Van Tassell, WY
- Average high temperature in April: 54.5°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).
Average pressure in April
Van Tassell, WY
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Van Tassell, WY
- Average wind speed in April: 11.9mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in April
Van Tassell, WY
- Average humidity in April: 61%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (44%).
Average rainfall in April
Van Tassell, WY
- Average rainfall in April: 1.1"
The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in April
Van Tassell, WY
- Average rainfall days in April: 10.5 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).
Average snowfall in April
Van Tassell, WY
- Average snowfall in April: 2.52"
The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Van Tassell, WY
- Average snowfall days in April: 5 days
The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Van Tassell, 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 6min).
- Average sunshine in April: 9h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).
Average sunshine days in April
Van Tassell, WY
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Van Tassell, 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, November and December (UV index 2).
Average cloud cover in April
Van Tassell, WY
- Average cloud cover in April: 35
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in April
Van Tassell, 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).





