May weather forecastSan Angelo, TX
May
Weather in May
May asserts itself as a fully-fledged spring month, opening up to the grandeur of the Texan summer. Unlike the previous months, May sees a spike in both rainfall and relative humidity, peaking at 2.17" (55mm) and 54% respectively. This month typically marks the onset of San Angelo's rainy season, bringing a refreshing break to the dry spell. The sunny demeanour of May radiates a vibrant mood throughout the city, with the firm promise of summer. Residents and tourists find this warm month excellent for family picnics and hikes across the city's trails.Temperature
A soft shift in the average high-temperature is noticeable in May in San Angelo, transitioning from a moderately hot 80.4°F (26.9°C) in April to a hot 86.7°F (30.4°C). Against the backdrop of high daytime temperatures, an average low-temperature of 64.9°F (18.3°C) is noted during May nights.Heat index
Throughout May, the heat index is computed to be a tropical 89.6°F (32°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In May, the average relative humidity in San Angelo is 54%.Rainfall
In San Angelo, during May, the rain falls for 11.6 days and regularly aggregates up to 2.17" (55mm) of precipitation. In San Angelo, Texas, during the entire year, the rain falls for 89.7 days and collects up to 15.39" (391mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May is 13h and 46min.On the first day of the month, sunrise is at 6:55 am and sunset at 8:21 pm. On the last day of May, in San Angelo, sunrise is at 6:37 am and sunset at 8:41 pm CDT.
Sunshine
In San Angelo, the average sunshine in May is 10.4h.UV index
In San Angelo, Texas, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
San Angelo, TX
- Average high temperature in May: 86.7°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is December (58.6°F).
- Average low temperature in May: 64.9°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in May
San Angelo, TX
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.87"Hg).
Average wind speed in May
San Angelo, TX
- Average wind speed in May: 12.7mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is September (9.4mph).
Average humidity in May
San Angelo, TX
- Average humidity in May: 54%
The month with the highest relative humidity is November (58%).
The month with the lowest relative humidity is August (46%).
Average rainfall in May
San Angelo, TX
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is October (2.4").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in May
San Angelo, TX
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
San Angelo, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
San Angelo, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
San Angelo, TX
- Average daylight in May: 13h and 48min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in May: 10h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
San Angelo, TX
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is May (16.8 days).
Average UV index in May
San Angelo, TX
- Average UV index in May: 7
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
San Angelo, TX
- Average cloud cover in May: 25
The months with the most cloud cover are March and September (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in May
San Angelo, 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).
