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
April's onset witnesses a minor shift in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in March to an agreeable 70°F (21.1°C). In Allen, the expected average low-temperature for April is a cool 52°F (11.1°C).Humidity
In April, the average relative humidity is 74%.Rainfall
In April, in Allen, the rain falls for 13.2 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 131 rainfall days, and 28.39" (721mm) of precipitation is accumulated.Snowfall
Months with snowfall in Allen are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Allen aggregates 0.08" (2mm) of snow. In Allen, during the entire year, snow falls for 5.7 days and aggregates up to 3.15" (80mm) of snow.Daylight
In Allen, Oklahoma, the average length of the day in April is 13h and 5min.On the first day of the month, sunrise is at 7:11 am and sunset at 7:47 pm. On the last day of April, in Allen, sunrise is at 6:35 am and sunset at 8:10 pm CDT.
Sunshine
The average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in April leads to these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the average April temperature in Allen?
What is the average humidity in April in Allen?
How much does it rain in Allen in April?
What is the last month it snows in Allen?
What is the average length of the day in April in Allen?
What time are sunrise and sunset in April in Allen?
How long on average sun shines in April in Allen?
What is the UV index reading in April in Allen?
Average temperature in April
Allen, OK
- Average high temperature in April: 70°F
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in April: 52°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).
Average pressure in April
Allen, OK
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Allen, OK
- Average wind speed in April: 10.9mph
The windiest month (with the highest average wind speed) is March (11mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in April
Allen, OK
- Average humidity in April: 74%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (64%).
Average rainfall in April
Allen, OK
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in April
Allen, OK
- Average rainfall days in April: 13.2 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in April
Allen, OK
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Allen, OK
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Allen, OK
- 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 54min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in April
Allen, OK
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (14.5 days).
Average UV index in April
Allen, OK
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Allen, OK
- Average cloud cover in April: 38
The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in April
Allen, OK
- 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).
Allen, Oklahoma, USA
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