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
As April arrives, a slight rise in the average high-temperature is observed, moving from a comfortable 60.8°F (16°C) in March to a pleasant 69.6°F (20.9°C). Altus experiences an average low-temperature of 49.6°F (9.8°C) in month of April.Humidity
In Altus, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 14.8 days. Throughout April, 4.02" (102mm) of precipitation is accumulated. Throughout the year, there are 139.2 rainfall days, and 34.57" (878mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in April is 13h and 7min.On the first day of April, sunrise is at 7:00 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:00 pm CDT.
Sunshine
In Altus, the average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April in Altus, Arkansas, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during April leads to these instructions:
Act with care - The need to guard against sun damage is communicated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
Does it snow in April?
How many hours of daylight does Altus have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Altus, AR
- Average high temperature in April: 69.6°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in April
Altus, AR
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Altus, AR
- Average wind speed in April: 6.7mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in April
Altus, AR
- Average humidity in April: 77%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in April
Altus, AR
- Average rainfall in April: 4.02"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is July (2.17").
Average rainfall days in April
Altus, AR
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in April
Altus, AR
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Altus, AR
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (1.7 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
Altus, AR
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in April
Altus, AR
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in April
Altus, AR
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Altus, AR
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in April
Altus, AR
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April and May (5mi).
Altus, Arkansas, USA
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