May weather forecastMidland, TX

May
Weather in May
In May, summer starts to make its presence felt in Midland, Texas. Temperatures surge, rising from 63.9°F (17.7°C) to 86.5°F (30.3°C), the highest upward temperature swing in the year. May ushers in the rainy season, receiving the second-highest rainfall of 1.61" (41mm) throughout the year. As May progresses, temperatures continue to climb, and the city prepares for the peak summer months. Despite the heat, the abundant rainfall lends a balancing touch to May's weather.Temperature
As Midland transitions into May, the average high-temperature is observed to slightly rise from a warm 80.1°F (26.7°C) in April to a tropical 86.5°F (30.3°C). Midland records a pronounced decline from the day's peak to an average nighttime low-temperature of 63.9°F (17.7°C) throughout May.Heat index
For May, the heat index is evaluated at a tropical 86°F (30°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In Midland, the average relative humidity in May is 43%.Rainfall
In Midland, in May, during 9.9 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Midland, during the entire year, the rain falls for 78.1 days and collects up to 11.61" (295mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May is 13h and 49min.On the first day of the month, sunrise is at 7:01 am and sunset at 8:29 pm. On the last day of May, sunrise is at 6:43 am and sunset at 8:49 pm CDT.
Sunshine
In May, the average sunshine is 10.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 7 transforms into these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Midland, TX
- Average high temperature in May: 86.5°F
The warmest month (with the highest average high temperature) is August (94.3°F).
The months with the lowest average high temperature are January and December (55.9°F).
- Average low temperature in May: 63.9°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).
Average pressure in May
Midland, TX
- Average pressure in May: 29.85"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.85"Hg).
Average wind speed in May
Midland, TX
- Average wind speed in May: 13.6mph
The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is December (10.4mph).
Average humidity in May
Midland, TX
- Average humidity in May: 43%
The months with the highest relative humidity are September and December (53%).
The month with the lowest relative humidity is April (38%).
Average rainfall in May
Midland, TX
- Average rainfall in May: 1.61"
The wettest month (with the highest rainfall) is September (1.77").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in May
Midland, TX
- Average rainfall days in May: 9.9 days
The month with the highest number of rainy days is September (11.8 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in May
Midland, TX
- Average snowfall in May: 0"
The month with the highest snowfall is November (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Midland, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Midland, 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 48min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Midland, TX
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is January (27.5 days).
The month with the least sunshine days is September (15.3 days).
Average UV index in May
Midland, 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
Midland, TX
- Average cloud cover in May: 18
The month with the most cloud cover is September (Cloud cover 23).
The months with the least cloud cover are June and August (Cloud cover 14).
Average visibility in May
Midland, 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).





