April weather forecastMcKinney, TX
April
Weather in April
April marks the transition from spring to summer with an increased afternoon temperature reaching up to 73°F (22.8°C). McKinney in April is relatively less hydrating as humidity drops from previous months. Residing in April, an upward trend in daylight hours denotes that summer is gaining ground. The warmer month comes with diminished average wind speeds, making it an accumulating source of warmth until summer hits its peak. Despite a decrease in rainfall compared to March, rainfall days remain nearly constant, maintaining a consistent pattern of periodic showers.Temperature
In McKinney, the average high-temperature in April slightly increases from a refreshing 65.5°F (18.6°C) in March to a pleasant 73°F (22.8°C). During April, McKinney experiences a consistent low-temperature average of 54.9°F (12.7°C).Humidity
In McKinney, Texas, the average relative humidity in April is 73%.Rainfall
In McKinney, during April, the rain falls for 13.6 days and regularly aggregates up to 2.83" (72mm) of precipitation. In McKinney, during the entire year, the rain falls for 144.7 days and collects up to 33.54" (852mm) of precipitation.Snowfall
In McKinney, snow does not fall in March through October.Daylight
The average length of the day in April is 13h and 2min.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, in McKinney, sunrise is at 6:38 am and sunset at 8:08 pm CDT.
Sunshine
In McKinney, the average sunshine in April is 8.2h.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: During April, 5 as the daily maximum UV index converts into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
McKinney, TX
- Average high temperature in April: 73°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in April: 54.9°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in April
McKinney, 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
McKinney, TX
- Average wind speed in April: 10mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in April
McKinney, TX
- Average humidity in April: 73%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (59%).
Average rainfall in April
McKinney, TX
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in April
McKinney, TX
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in April
McKinney, 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
McKinney, 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
McKinney, 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 12min
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 36min).
Average sunshine days in April
McKinney, TX
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.6 days).
Average UV index in April
McKinney, 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, November and December (UV index 3).
Average cloud cover in April
McKinney, 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
McKinney, 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).
