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
In O'Brien, the average high-temperature in May slightly increases from a warm 77.9°F (25.5°C) in April to a still moderately hot 85.6°F (29.8°C). May in O'Brien, Texas, marked by an average low-temperature of 63.7°F (17.6°C), indicates a large temperature drop from the daytime peak.Heat index
In May, the heat index is estimated at a hot 89.6°F (32°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
The months with the highest humidity in O'Brien are May, September, November and December, with an average relative humidity of 56%.Rainfall
May is the month with the most rainfall in O'Brien, Texas. Rain falls for 11.6 days and accumulates 2.72" (69mm) of precipitation.Snowfall
May through October are months without snowfall in O'Brien.Daylight
The average length of the day in May in O'Brien is 13h and 54min.On the first day of the month, sunrise is at 6:50 am and sunset at 8:22 pm. On the last day of May, sunrise is at 6:30 am and sunset at 8:43 pm CDT.
Sunshine
In O'Brien, the average sunshine in May is 10.6h.UV index
In O'Brien, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 7 in May leads to these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
How hot is May in O'Brien?
What are the most humid months in O'Brien?
What is the average humidity in May in O'Brien?
What is the rainiest month in O'Brien?
How many days does it rain in May in O'Brien?
When it does not snow in O'Brien?
Does it snow in O'Brien in May?
What is the average length of the day in May in O'Brien?
When is the sunrise / sunset in May in O'Brien?
How long on average sun shines in May in O'Brien?
What is the UV index reading in May in O'Brien?
Average temperature in May
O'Brien, TX
- Average high temperature in May: 85.6°F
The warmest month (with the highest average high temperature) is August (97.3°F).
The months with the lowest average high temperature are January and December (55.4°F).
- Average low temperature in May: 63.7°F
The month with the highest average low temperature is July (77°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in May
O'Brien, TX
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
O'Brien, TX
- Average wind speed in May: 12.1mph
The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is September (9.4mph).
Average humidity in May
O'Brien, TX
- Average humidity in May: 56%
The months with the highest relative humidity are May, September, November and December (56%).
The month with the lowest relative humidity is August (45%).
Average rainfall in May
O'Brien, TX
- Average rainfall in May: 2.72"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in May
O'Brien, TX
- Average rainfall days in May: 11.6 days
The month with the highest number of rainy days is September (11.7 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in May
O'Brien, TX
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
O'Brien, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
O'Brien, TX
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
O'Brien, TX
- Average sunshine days in May: 16.7 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is September (16.3 days).
Average UV index in May
O'Brien, TX
- Average UV index in May: 7
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
O'Brien, TX
- Average cloud cover in May: 24
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
O'Brien, 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).
O'Brien, Texas, USA
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