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
With the onset of April, Zapata's average high-temperature sees a modest rise, moving from March's warm 82°F (27.8°C) to a tropical 89.6°F (32°C). An average temperature of 68.2°F (20.1°C) is recorded during the nights in April.Heat index
The average heat index in April is calculated to be a very hot 96.8°F (36°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In April, the average relative humidity is 56%.Rainfall
In Zapata, during April, the rain falls for 9.3 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Zapata, during the entire year, the rain falls for 100.6 days and collects up to 12.32" (313mm) of precipitation.Snowfall
January through November are months without snowfall in Zapata.Daylight
In April, the average length of the day is 12h and 49min.On the first day of the month, sunrise is at 7:26 am and sunset at 7:54 pm. On the last day of April, in Zapata, sunrise is at 6:58 am and sunset at 8:09 pm CDT.
Sunshine
In Zapata, the average sunshine in April is 8.3h.UV index
In Zapata, the average daily maximum UV index in April is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Deflect overexposure. Sun protection is a necessity. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in April?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
What is the average length of the day in April in Zapata?
What time are sunrise and sunset in April?
How many hours of sunshine does Zapata have in April?
What is the UV index intensity in April?
Average temperature in April
Zapata, TX
- Average high temperature in April: 89.6°F
The warmest month (with the highest average high temperature) is August (100.6°F).
The month with the lowest average high temperature is January (68.5°F).
- Average low temperature in April: 68.2°F
The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (51.8°F).
Average pressure in April
Zapata, TX
- Average pressure in April: 29.88"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are May and June (29.86"Hg).
Average wind speed in April
Zapata, TX
- Average wind speed in April: 12.8mph
The windiest month (with the highest average wind speed) is July (14.5mph).
The calmest month (with the lowest average wind speed) is December (8.8mph).
Average humidity in April
Zapata, TX
- Average humidity in April: 56%
The month with the highest relative humidity is December (62%).
The month with the lowest relative humidity is August (50%).
Average rainfall in April
Zapata, TX
- Average rainfall in April: 0.79"
The wettest month (with the highest rainfall) is September (2.6").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in April
Zapata, TX
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is August (6.4 days).
Average snowfall in April
Zapata, TX
- Average snowfall in April: 0"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Zapata, TX
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Zapata, TX
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in April
Zapata, TX
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is September (13 days).
Average UV index in April
Zapata, TX
- Average UV index in April: 7
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in April
Zapata, TX
- Average cloud cover in April: 30
The month with the most cloud cover is December (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in April
Zapata, 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).
Zapata, Texas, USA
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