May weather forecastCasa Piedra, TX
May
Weather in May
May, the last month of the spring in Casa Piedra, is a tropical month, with an average temperature ranging between min 66.9°F (19.4°C) and max 90.1°F (32.3°C).Temperature
Observing a minor shift, the average high-temperature during May adjusts from April's warm 83.8°F (28.8°C) to a tropical 90.1°F (32.3°C). May nights bring a significant cooling from the heat of the day, with averages of 66.9°F (19.4°C).Humidity
In Casa Piedra, the average relative humidity in May is 25%.Rainfall
In Casa Piedra, Texas, in May, during 6.2 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Casa Piedra, during the entire year, the rain falls for 75.1 days and collects up to 6.89" (175mm) of precipitation.Snowfall
February through November are months without snowfall.Daylight
The average length of the day in May is 13h and 39min.On the first day of the month, sunrise is at 7:13 am and sunset at 8:33 pm. On the last day of May, in Casa Piedra, sunrise is at 6:57 am and sunset at 8:52 pm CDT.
Sunshine
In May, the average sunshine in Casa Piedra is 10.2h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 7 in May translates into these instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Casa Piedra, TX
- Average high temperature in May: 90.1°F
The warmest month (with the highest average high temperature) is June (96.3°F).
The month with the lowest average high temperature is January (61.9°F).
- Average low temperature in May: 66.9°F
The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in May
Casa Piedra, TX
- Average pressure in May: 29.84"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in May
Casa Piedra, TX
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is December (5.4mph).
Average humidity in May
Casa Piedra, TX
- Average humidity in May: 25%
The month with the highest relative humidity is September (45%).
The month with the lowest relative humidity is April (23%).
Average rainfall in May
Casa Piedra, TX
- Average rainfall in May: 0.43"
The wettest month (with the highest rainfall) is September (1.18").
The driest month (with the least rainfall) is February (0.12").
Average rainfall days in May
Casa Piedra, TX
- Average rainfall days in May: 6.2 days
The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in May
Casa Piedra, TX
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Casa Piedra, TX
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Casa Piedra, TX
- Average daylight in May: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 8h and 18min).
Average sunshine days in May
Casa Piedra, TX
- Average sunshine days in May: 21.5 days
The months with the most sunshine days are January and December (27.3 days).
The month with the least sunshine days is September (13.2 days).
Average UV index in May
Casa Piedra, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Casa Piedra, TX
- Average cloud cover in May: 10
The month with the most cloud cover is September (Cloud cover 20).
The months with the least cloud cover are May and June (Cloud cover 10).
Average visibility in May
Casa Piedra, 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).





