May weather forecastAndrews, TX
May
Weather in May
May, the last month of the spring in Andrews, is another warm month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 85.6°F (29.8°C).Temperature
With the onset of May, Andrews experiences a subtle temperature shift, with the average high-temperature moving from a warm 78.4°F (25.8°C) in April to a still moderately hot 85.6°F (29.8°C). Despite a significant daily temperature range, Andrews's temperature falls to a steady low-temperature average of 62.6°F (17°C) in May.Heat index
For most parts of May, the heat index is estimated at 84.2°F (29°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In May, the average relative humidity in Andrews is 40%.Rainfall
In May, in Andrews, the rain falls for 8.9 days. Throughout May, 1.46" (37mm) of precipitation is accumulated. In Andrews, during the entire year, the rain falls for 77.1 days and collects up to 11.3" (287mm) of precipitation.Snowfall
In Andrews, snow does not fall in April through October.Daylight
The average length of the day in May is 13h and 50min.On the first day of May, sunrise is at 7:02 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:51 pm CDT.
Sunshine
The average sunshine in May in Andrews is 10.8h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in Andrews, Texas. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during May leads to these instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Andrews, TX
- Average high temperature in May: 85.6°F
The warmest months (with the highest average high temperature) are June and August (93.7°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in May: 62.6°F
The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in May
Andrews, TX
- Average pressure in May: 29.85"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Andrews, TX
- Average wind speed in May: 13mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest months (with the lowest average wind speed) are January and December (10.2mph).
Average humidity in May
Andrews, TX
- Average humidity in May: 40%
The month with the highest relative humidity is September (53%).
The month with the lowest relative humidity is April (35%).
Average rainfall in May
Andrews, TX
- Average rainfall in May: 1.46"
The wettest month (with the highest rainfall) is September (1.93").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in May
Andrews, TX
- Average rainfall days in May: 8.9 days
The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in May
Andrews, TX
- 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
Andrews, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (2.3 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
Andrews, 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 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in May
Andrews, TX
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is January (27.6 days).
The month with the least sunshine days is September (15.9 days).
Average UV index in May
Andrews, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Andrews, TX
- Average cloud cover in May: 17
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
Andrews, 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).





