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
In Allen, the onset of April comes with a modest high-temperature shift, transitioning from March's comfortable 66.7°F (19.3°C) to a warm 73.9°F (23.3°C). During April, Allen consistently records a temperature low averaging a refreshing 55.9°F (13.3°C).Humidity
In April, the average relative humidity is 71%.Rainfall
In Allen, in April, during 13.8 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Allen, during the entire year, the rain falls for 143 days and collects up to 33.15" (842mm) of precipitation.Snowfall
In Allen, snow does not fall in March through October.Daylight
In Allen, the average length of the day in April is 13h and 1min.On the first day of the month, sunrise is at 7:13 am and sunset at 7:47 pm. On the last day of April, sunrise is at 6:39 am and sunset at 8:08 pm CDT.
Sunshine
In April, the average sunshine in Allen, Texas, is 8h.UV index
In Allen, 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 radiation for ordinary individuals.Note: The maximum UV index of 5 during April leads to these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the average April temperature in Allen?
What is the average humidity in April in Allen?
How many days does it rain in April in Allen?
When it does not snow in Allen?
How many hours of daylight does Allen have in April?
What time are sunrise and sunset in April in Allen?
How long on average sun shines in April in Allen?
How high is the UV index in April in Allen?
Average temperature in April
Allen, TX
- Average high temperature in April: 73.9°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in April: 55.9°F
The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).
Average pressure in April
Allen, TX
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Allen, TX
- Average wind speed in April: 9.9mph
The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in April
Allen, TX
- Average humidity in April: 71%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (56%).
Average rainfall in April
Allen, TX
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in April
Allen, TX
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in April
Allen, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in April
Allen, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.3 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
Allen, 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 0min
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 30min).
Average sunshine days in April
Allen, TX
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is April (13.9 days).
Average UV index in April
Allen, 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 and December (UV index 3).
Average cloud cover in April
Allen, TX
- Average cloud cover in April: 37
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in April
Allen, 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).
Allen, Texas, USA
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