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
The start of April is characterized by a subtle increase in the average high-temperature, transitioning from an enjoyable 67.5°F (19.7°C) in March to a warm 74.8°F (23.8°C). Keller's nights in April cool down to an average low-temperature of 55.8°F (13.2°C).Humidity
The average relative humidity in April in Keller is 69%.Rainfall
In April, the rain falls for 9.8 days. Throughout April, 0.98" (25mm) of precipitation is accumulated. In Keller, Texas, during the entire year, the rain falls for 100.6 days and collects up to 13.94" (354mm) of precipitation.Snowfall
January, April through November are months without snowfall.Daylight
In Keller, the average length of the day in April is 13h and 1min.On the first day of April, sunrise is at 7:15 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:10 pm CDT.
Sunshine
In Keller, the average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in April leads to these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. It's recommended to limit sun exposure when its radiation is at its peak during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April in Keller?
When it does not snow?
Does it snow in April?
How many hours of daylight does Keller have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Keller have in April?
What is the UV index reading in April?
Average temperature in April
Keller, TX
- Average high temperature in April: 74.8°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (54.5°F).
- Average low temperature in April: 55.8°F
The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in April
Keller, TX
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Keller, TX
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in April
Keller, TX
- Average humidity in April: 69%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
Keller, TX
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is May (2.09").
The driest month (with the least rainfall) is December (0.55").
Average rainfall days in April
Keller, TX
- Average rainfall days in April: 9.8 days
The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is January (4 days).
Average snowfall in April
Keller, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Keller, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Keller, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in April
Keller, TX
- Average sunshine days in April: 19.4 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is May (15.9 days).
Average UV index in April
Keller, 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
Keller, TX
- Average cloud cover in April: 34
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in April
Keller, 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).
Keller, Texas, USA
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