Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
With July's advent, Marfa sees an average high-temperature of a moderately hot 85.6°F (29.8°C), subtly shifted from June's 88.3°F (31.3°C). Throughout July, Marfa witnesses a nighttime temperature average of 68°F (20°C).Heat index
The heat index in July is evaluated at a hot 86°F (30°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
In Marfa, the average relative humidity in July is 48%.Rainfall
In Marfa, in July, during 15.3 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, in Marfa, there are 91 rainfall days, and 12.4" (315mm) of precipitation is accumulated.Snowfall
In Marfa, snow does not fall in April through September.Daylight
The average length of the day in July in Marfa is 13h and 53min.On the first day of the month, sunrise is at 6:58 am and sunset at 9:02 pm. On the last day of July, sunrise is at 7:14 am and sunset at 8:50 pm CDT.
Sunshine
In Marfa, the average sunshine in July is 9.9h.UV index
June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 7 during July translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
How hot is it in Marfa in July?
What is the average humidity in July in Marfa?
How many days does it rain in July in Marfa?
When it does not snow in Marfa?
How many hours of daylight does Marfa have in July?
When is the sunrise / sunset in July in Marfa?
How many hours of sunshine does Marfa have in July?
What are the months with the highest UV index in Marfa?
What is the UV index intensity in July in Marfa?
Average temperature in July
Marfa, TX
- Average high temperature in July: 85.6°F
The warmest month (with the highest average high temperature) is June (88.3°F).
The month with the lowest average high temperature is January (55.2°F).
- Average low temperature in July: 68°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).
Average pressure in July
Marfa, TX
- Average pressure in July: 29.9"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in July
Marfa, TX
- Average wind speed in July: 7.8mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are August and September (7.3mph).
Average humidity in July
Marfa, TX
- Average humidity in July: 48%
The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (28%).
Average rainfall in July
Marfa, TX
- Average rainfall in July: 2.32"
The wettest month (with the highest rainfall) is September (2.64").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in July
Marfa, TX
- Average rainfall days in July: 15.3 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in July
Marfa, TX
- Average snowfall in July: 0"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in July
Marfa, TX
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Marfa, TX
- Average daylight in July: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in July: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 48min).
Average sunshine days in July
Marfa, TX
- Average sunshine days in July: 12.5 days
The months with the most sunshine days are January and December (26.5 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in July
Marfa, TX
- Average UV index in July: 7
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 July
Marfa, TX
- Average cloud cover in July: 19
The month with the most cloud cover is September (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 12).
Average visibility in July
Marfa, 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).
Marfa, Texas, USA
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