July weather forecast
Port Bolivar, TX

Share

Weather in July

July is a hot summer month in Port Bolivar, Texas, with an average temperature ranging between max 86.4°F (30.2°C) and min 81.7°F (27.6°C).

Temperature

As July unfolds, the average high-temperature reaches a tropical 86.4°F (30.2°C), hinting at a slight fluctuation from the previous month. Throughout July, Port Bolivar records a steady low-temperature average of 81.7°F (27.6°C), a minor decrease from its daytime counterpart.

Heat index

For July, the heat index is evaluated at a fiery hot 98.6°F (37°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. 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. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Port Bolivar, during July, the rain falls for 18.3 days and regularly aggregates up to 3.19" (81mm) of precipitation. Throughout the year, in Port Bolivar, there are 161.9 rainfall days, and 24.33" (618mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Port Bolivar.

Daylight

The average length of the day in July is 13h and 49min.
On the first day of July, sunrise is at 6:23 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:11 pm CDT.

Sunshine

In Port Bolivar, the average sunshine in July is 10.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in July suggests the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
[Resources]

Frequently asked questions

How hot is it in Port Bolivar in July?

July temperatures vary between a high-temperature of 86.4°F (30.2°C) and a low-temperature of 81.7°F (27.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in July is evaluated at 98.6°F (37°C).

What is the average humidity in July in Port Bolivar?

In Port Bolivar, the average relative humidity in July is 76%.

How much does it rain in Port Bolivar in July?

In Port Bolivar, in July, during 18.3 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When it does not snow in Port Bolivar?

March through December are months without snowfall in Port Bolivar.

How many hours of daylight does Port Bolivar have in July?

In July, the average day length in Port Bolivar is 13h and 49min.

When is the sunrise / sunset in July in Port Bolivar?

In July, on the first day of the month, sunrise is at 6:23 am and sunset at 8:22 pm. On the last day of the month, in Port Bolivar, sunrise is at 6:39 am and sunset at 8:11 pm CDT.

How long on average sun shines in July in Port Bolivar?

In July, the average sunshine duration in Port Bolivar, Texas, is 10.8h.

When is the highest UV index in Port Bolivar?

The months with the highest UV index in Port Bolivar, Texas, are May through September, with an average maximum UV index of 7.

How high is the UV index in July in Port Bolivar?

In July, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Port Bolivar, TX

Average temperature in July - Port Bolivar, TX
  • Average high temperature in July: 86.4°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (59.7°F).

  • Average low temperature in July: 81.7°F

The month with the highest average low temperature is August (81.9°F).
The coldest month (with the lowest average low temperature) is January (51.6°F).

[Resources]

Average pressure in July
Port Bolivar, TX

Average pressure in July - Port Bolivar, TX
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in July
Port Bolivar, TX

Average wind speed in July - Port Bolivar, TX
  • Average wind speed in July: 9.8mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).

[Resources]

Average humidity in July
Port Bolivar, TX

Average humidity in July - Port Bolivar, TX
  • Average humidity in July: 76%

The months with the highest relative humidity are February and March (81%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in July
Port Bolivar, TX

Average rainfall in July - Port Bolivar, TX
  • Average rainfall in July: 3.19"

The wettest month (with the highest rainfall) is September (4.29").
The driest months (with the least rainfall) are February and March (0.75").

[Resources]

Average rainfall days in July
Port Bolivar, TX

Average rainfall days in July - Port Bolivar, TX
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is September (19.9 days).
The month with the least rainy days is January (10.1 days).

[Resources]

Average snowfall days in July
Port Bolivar, TX

Average snowfall days in July - Port Bolivar, TX
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Port Bolivar, TX

Average daylight in July / Average sunshine in July - Port Bolivar, TX
  • Average daylight in July: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in July
Port Bolivar, TX

Average sunshine days in July - Port Bolivar, TX
  • Average sunshine days in July: 10.2 days

The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is August (8.3 days).

[Resources]

Average UV index in July
Port Bolivar, TX

Average UV index in July - Port Bolivar, TX
  • Average UV index in July: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

[Resources]

Average cloud cover in July
Port Bolivar, TX

Average cloud cover in July - Port Bolivar, TX
  • Average cloud cover in July: 26

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July, August and October (Cloud cover 26).

[Resources]

Average visibility in July
Port Bolivar, TX

Average visibility in July - Port Bolivar, 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).

[Resources]

Port Bolivar, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location