April weather forecastVernal, UT
April
Weather in April
Vernal embraces the full onset of spring in April with a significant rise in temperatures, with highs soaring to 55.2°F (12.9°C) and lows comfortably settled at 36.5°F (2.5°C). It is noticeably warmer compared to March, allowing outdoor activities to flourish. The dramatic decrease in snowfall further solidifies spring's domain. April is marked by blossoming flora, chirping birds, and welcoming sunshine, showcasing nature in its splendor.Temperature
The start of April brings a rise in the average high-temperature, moving from a frosty 45.7°F (7.6°C) in March to a cool 55.2°F (12.9°C). April's average low-temperature reading settles at a cold 36.5°F (2.5°C).Humidity
The average relative humidity in April is 47%.Rainfall
April is the month with the most rainfall. Rain falls for 10.8 days and accumulates 0.71" (18mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 2.9 days. Throughout April, 1.22" (31mm) of snow is accumulated. Throughout the year, there are 43.6 snowfall days, and 16.81" (427mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 19min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:43 pm. On the last day of April, sunrise is at 6:17 am and sunset at 8:13 pm MDT.
Sunshine
In April, the average sunshine is 11h.UV index
In Vernal, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during April translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Vernal, UT
- Average high temperature in April: 55.2°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in April
Vernal, UT
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Vernal, UT
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (3.4mph).
Average humidity in April
Vernal, UT
- Average humidity in April: 47%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (30%).
Average rainfall in April
Vernal, UT
- Average rainfall in April: 0.71"
The wettest month (with the highest rainfall) is April (0.71").
The driest month (with the least rainfall) is November (0.31").
Average rainfall days in April
Vernal, UT
- Average rainfall days in April: 10.8 days
The month with the highest number of rainy days is April (10.8 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in April
Vernal, UT
- Average snowfall in April: 1.22"
The month with the highest snowfall is December (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Vernal, UT
- Average snowfall days in April: 2.9 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Vernal, UT
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 11h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in April
Vernal, UT
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in April
Vernal, UT
- 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
Vernal, UT
- Average cloud cover in April: 23
The month with the most cloud cover is February (Cloud cover 30).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in April
Vernal, UT
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
