Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
A soft shift in the average high-temperature is noticeable in May, transitioning from a warm 85.6°F (29.8°C) in April to a tropical 91.2°F (32.9°C). During the nights in May, the temperature averages to an agreeable 70.3°F (21.3°C).Heat index
For most parts of May, the heat index is appraised at a very hot 102.2°F (39°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.One should consider that heat index numbers are for shaded settings and light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
The average relative humidity in May is 60%.Rainfall
May is the month with the most rainfall. Rain falls for 11.9 days and accumulates 2.32" (59mm) of precipitation.Snowfall
March through October and December are months without snowfall.Daylight
In May, the average length of the day is 13h and 35min.On the first day of the month, sunrise is at 6:57 am and sunset at 8:14 pm. On the last day of May, sunrise is at 6:41 am and sunset at 8:31 pm CDT.
Sunshine
In Asherton, the average sunshine in May is 9.1h.UV index
In Asherton, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: In May, a regular UV index of 7 translates into these guidelines:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in May?
What is the average humidity in May in Asherton?
What is the wettest month?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Asherton have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Asherton have in May?
What is the UV index reading in May?
Average temperature in May
Asherton, TX
- Average high temperature in May: 91.2°F
The warmest month (with the highest average high temperature) is August (99.3°F).
The month with the lowest average high temperature is January (64.9°F).
- Average low temperature in May: 70.3°F
The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).
Average pressure in May
Asherton, TX
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Asherton, TX
- Average wind speed in May: 11.2mph
The windiest month (with the highest average wind speed) is May (11.2mph).
The calmest month (with the lowest average wind speed) is December (7.3mph).
Average humidity in May
Asherton, TX
- Average humidity in May: 60%
The months with the highest relative humidity are November and December (63%).
The month with the lowest relative humidity is August (49%).
Average rainfall in May
Asherton, TX
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
Asherton, TX
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is January (5.7 days).
Average snowfall days in May
Asherton, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in May /
Average sunshine in May
Asherton, TX
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
Asherton, TX
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is September (13.8 days).
Average UV index in May
Asherton, TX
- Average UV index in May: 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 May
Asherton, TX
- Average cloud cover in May: 35
The months with the most cloud cover are March and May (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
Asherton, TX
- Average visibility in May: 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).
Asherton, Texas, USA
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