Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Mount Vernon's April weather indicates a minor increase in high-temperatures, edging from March's enjoyable 65.5°F (18.6°C) to a warm 73.4°F (23°C). April nights experience a consistent temperature drop to a cool 53.4°F (11.9°C).Humidity
In Mount Vernon, the average relative humidity in April is 76%.Rainfall
In April, the rain falls for 10 days. Throughout April, 1.65" (42mm) of precipitation is accumulated. In Mount Vernon, during the entire year, the rain falls for 112.3 days and collects up to 13.7" (348mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
In April, the average length of the day is 13h and 2min.On the first day of the month, sunrise is at 7:07 am and sunset at 7:41 pm. On the last day of April, sunrise is at 6:33 am and sunset at 8:02 pm CDT.
Sunshine
The average sunshine in April in Mount Vernon is 8.5h.UV index
In Mount Vernon, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April in Mount Vernon?
How much does it rain in Mount Vernon in April?
When it does not snow?
Does it snow in April?
How many hours of daylight does Mount Vernon have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Mount Vernon have in April?
What is the UV index reading in April?
Average temperature in April
Mount Vernon, TX
- Average high temperature in April: 73.4°F
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (52.9°F).
- Average low temperature in April: 53.4°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in April
Mount Vernon, TX
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Mount Vernon, TX
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Mount Vernon, TX
- Average humidity in April: 76%
The months with the highest relative humidity are February and May (78%).
The month with the lowest relative humidity is August (66%).
Average rainfall in April
Mount Vernon, TX
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is October (1.69").
The driest month (with the least rainfall) is September (0.59").
Average rainfall days in April
Mount Vernon, TX
- Average rainfall days in April: 10 days
The month with the highest number of rainy days is May (11.7 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Mount Vernon, TX
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Mount Vernon, TX
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Mount Vernon, TX
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in April
Mount Vernon, TX
- Average sunshine days in April: 18.5 days
The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is August (15.8 days).
Average UV index in April
Mount Vernon, TX
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Mount Vernon, TX
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Mount Vernon, TX
- 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).
Mount Vernon, Texas, USA
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