July weather forecastO'Donnell, TX
July
Weather in July
July, the same as June, in O'Donnell, Texas, is another tropical summer month, with an average temperature fluctuating between 73.2°F (22.9°C) and 92.8°F (33.8°C).Temperature
O'Donnell, Texas, indicates an average high-temperature of a still tropical 92.8°F (33.8°C) in July, showing minor variation from June's 92.7°F (33.7°C). During July, O'Donnell sees a mean low-temperature of 73.2°F (22.9°C).Heat index
Throughout July, the heat index is estimated at a fiery hot 98.6°F (37°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely significant for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
The average relative humidity in July in O'Donnell is 46%.Rainfall
In O'Donnell, during July, the rain falls for 10.7 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, in O'Donnell, there are 81.8 rainfall days, and 12.09" (307mm) of precipitation is accumulated.Snowfall
In O'Donnell, snow does not fall in April through September.Daylight
The average length of the day in July is 14h and 5min.On the first day of the month, sunrise is at 6:42 am and sunset at 8:59 pm. On the last day of July, in O'Donnell, sunrise is at 7:00 am and sunset at 8:46 pm CDT.
Sunshine
The average sunshine in July in O'Donnell is 11.5h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 in July translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
O'Donnell, TX
- Average high temperature in July: 92.8°F
The warmest month (with the highest average high temperature) is August (93°F).
The month with the lowest average high temperature is December (53.6°F).
- Average low temperature in July: 73.2°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure in July
O'Donnell, TX
- Average pressure in July: 29.91"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 July
O'Donnell, TX
- Average wind speed in July: 9.9mph
The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in July
O'Donnell, TX
- Average humidity in July: 46%
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (39%).
Average rainfall in July
O'Donnell, TX
- Average rainfall in July: 1.5"
The wettest month (with the highest rainfall) is September (2.09").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in July
O'Donnell, TX
- Average rainfall days in July: 10.7 days
The month with the highest number of rainy days is September (12 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in July
O'Donnell, TX
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in July
O'Donnell, TX
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
O'Donnell, TX
- Average daylight in July: 14h and 6min
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 July: 11h and 30min
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 42min).
Average sunshine days in July
O'Donnell, TX
- Average sunshine days in July: 17.9 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is September (15.5 days).
Average UV index in July
O'Donnell, TX
- Average UV index in July: 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 July
O'Donnell, TX
- Average cloud cover in July: 19
The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 15).
Average visibility in July
O'Donnell, TX
- Average visibility in July: 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).
