July weather forecastDorchester, TX
July
Weather in July
July, like June, is another tropical summer month in Dorchester, Texas, with temperature in the range of an average high of 93.4°F (34.1°C) and an average low of 74.3°F (23.5°C).Temperature
The shift into July finds Dorchester, Texas, at an average high-temperature of a still hot 93.4°F (34.1°C), closely comparable to June's conditions. Throughout July, Dorchester witnesses a consistent average low-temperature of 74.3°F (23.5°C).Heat index
The heat index in July is estimated at a burning hot 113°F (45°C). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. 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 Dorchester, the average relative humidity in July is 65%.Rainfall
In July, in Dorchester, the rain falls for 13.1 days. Throughout July, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 142.1 rainfall days, and 32.64" (829mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Dorchester.Daylight
In July, the average length of the day in Dorchester is 14h and 7min.On the first day of July in Dorchester, sunrise is at 6:20 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:27 pm CDT.
Sunshine
In July, the average sunshine is 10.8h.UV index
The months with the highest UV index in Dorchester are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 7 during July leads to these advisories:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Dorchester, TX
- Average high temperature in July: 93.4°F
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in July: 74.3°F
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in July
Dorchester, TX
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Dorchester, TX
- Average wind speed in July: 7.2mph
The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity in July
Dorchester, TX
- Average humidity in July: 65%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (59%).
Average rainfall in July
Dorchester, TX
- Average rainfall in July: 2.52"
The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in July
Dorchester, TX
- Average rainfall days in July: 13.1 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in July
Dorchester, TX
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Dorchester, TX
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Dorchester, 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: 10h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in July
Dorchester, TX
- Average sunshine days in July: 16.6 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (13.7 days).
Average UV index in July
Dorchester, TX
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in July
Dorchester, TX
- Average cloud cover in July: 24
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in July
Dorchester, 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).
