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 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
The commencement of May sees a minor shift in the average high-temperature, moving from a pleasant 69.6°F (20.9°C) in April to a moderately hot 76.8°F (24.9°C). During May, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 52.9°F (11.6°C).Humidity
The months with the lowest humidity are April through June, with an average relative humidity of 25%.Rainfall
In May, the rain falls for 5.3 days. Throughout May, 0.59" (15mm) of precipitation is accumulated. In San Antonio, during the entire year, the rain falls for 90.7 days and collects up to 9.8" (249mm) of precipitation.Snowfall
In San Antonio, snow does not fall in April through October.Daylight
In May, the average length of the day in San Antonio is 13h and 56min.On the first day of May, sunrise is at 6:17 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:13 pm MDT.
Sunshine
In San Antonio, the average sunshine in May is 11.7h.UV index
In San Antonio, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during May translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Antonio in May?
What are the least humid months?
What is the average humidity in May?
How much does it rain in San Antonio in May?
When it does not snow?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does San Antonio have in May?
What is the UV index reading in May?
Average temperature in May
San Antonio, NM
- Average high temperature in May: 76.8°F
The warmest month (with the highest average high temperature) is June (88.3°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in May: 52.9°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in May
San Antonio, NM
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.88"Hg).
Average wind speed in May
San Antonio, NM
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in May
San Antonio, NM
- Average humidity in May: 25%
The month with the highest relative humidity is January (54%).
The months with the lowest relative humidity are April, May and June (25%).
Average rainfall in May
San Antonio, NM
- Average rainfall in May: 0.59"
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is April (0.39").
Average rainfall days in May
San Antonio, NM
- Average rainfall days in May: 5.3 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is November (3.6 days).
Average snowfall in May
San Antonio, NM
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
San Antonio, NM
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (2.1 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 Antonio, NM
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in May
San Antonio, NM
- Average sunshine days in May: 24.3 days
The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is August (10.7 days).
Average UV index in May
San Antonio, NM
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover in May
San Antonio, NM
- Average cloud cover in May: 12
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is October (Cloud cover 11).
Average visibility in May
San Antonio, NM
- 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).
San Antonio, New Mexico, USA
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