May weather forecastHartley, TX
May
Weather in May
May, the last month of the spring in Hartley, is a moderately hot month, with an average temperature fluctuating between 54.1°F (12.3°C) and 78.6°F (25.9°C).Temperature
Observing a minor shift, the average high-temperature during May adjusts from April's agreeable 69.8°F (21°C) to a warm 78.6°F (25.9°C). Following the sharp contrast to daytime warmth, an average nighttime temperature of 54.1°F (12.3°C) gets registered during May.Humidity
In May, the average relative humidity in Hartley is 42%.Rainfall
In Hartley, Texas, during May, the rain falls for 7.8 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 83.2 rainfall days, and 12.01" (305mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Hartley. May is the last month it regularly snows in Hartley. During 0.1 snowfall days, in May, Hartley aggregates 0.08" (2mm) of snow. Throughout the year, there are 14.8 snowfall days, and 5.98" (152mm) of snow is accumulated.Daylight
In Hartley, the average length of the day in May is 14h and 5min.On the first day of the month, sunrise is at 6:56 am and sunset at 8:37 pm. On the last day of May, in Hartley, Texas, sunrise is at 6:34 am and sunset at 9:00 pm CDT.
Sunshine
The average sunshine in May is 11.2h.UV index
The average daily maximum UV index in May in Hartley is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 6 in May translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hartley, TX
- Average high temperature in May: 78.6°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in May: 54.1°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is December (28.8°F).
Average pressure in May
Hartley, TX
- Average pressure in May: 29.85"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in May
Hartley, TX
- Average wind speed in May: 12.6mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in May
Hartley, TX
- Average humidity in May: 42%
The month with the highest relative humidity is December (56%).
The month with the lowest relative humidity is April (40%).
Average rainfall in May
Hartley, TX
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is July (2.17").
The driest months (with the least rainfall) are February and November (0.35").
Average rainfall days in May
Hartley, TX
- Average rainfall days in May: 7.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Hartley, TX
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (1.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hartley, TX
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hartley, TX
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h 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: 6h and 48min).
Average sunshine days in May
Hartley, TX
- Average sunshine days in May: 20.8 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in May
Hartley, TX
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Hartley, TX
- Average cloud cover in May: 19
The month with the most cloud cover is February (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in May
Hartley, 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).
