July weather forecast
Bridgeton, MO

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Weather in July

July in Bridgeton, Missouri, is a hot summer month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 68.9°F (20.5°C).

Temperature

Bridgeton, Missouri, registers the highest average temperatures during the month of July, with peaks of 86.7°F (30.4°C) and lows of 68.9°F (20.5°C).

Heat index

July's mean heat index is estimated at a very hot 100.4°F (38°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

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

Rainfall

In Bridgeton, in July, it is raining for 16.3 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, in Bridgeton, there are 141.9 rainfall days, and 27.68" (703mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In Bridgeton, Missouri, the average length of the day in July is 14h and 34min.
On the first day of July, sunrise is at 5:40 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:13 pm CDT.

Sunshine

With an average of 10.6h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In July, a regular UV index of 6 translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

Bridgeton, Missouri, experiences its highest temperatures in July, with an average peak of 86.7°F (30.4°C) and a low of 68.9°F (20.5°C).

How hot is it in Bridgeton in July?

July temperatures vary between a high-temperature of 86.7°F (30.4°C) and a low-temperature of 68.9°F (20.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in July is estimated at 100.4°F (38°C).

What is the average humidity in July?

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

How much does it rain in July?

In Bridgeton, in July, it is raining for 16.3 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow?

In Bridgeton, snow does not fall in April through October.

How many hours of daylight does Bridgeton have in July?

In July, the average day length in Bridgeton, Missouri, is 14h and 34min.

When are sunrise and sunset in July in Bridgeton?

In July, on the first day of the month, sunrise is at 5:40 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:13 pm CDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

How long on average sun shines in July?

In Bridgeton, the average sunshine duration in July is 10.6h.

What are the months with the highest UV index in Bridgeton?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Bridgeton, MO

Average temperature in July - Bridgeton, MO
  • Average high temperature in July: 86.7°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in July: 68.9°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in July
Bridgeton, MO

Average pressure in July - Bridgeton, MO
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Bridgeton, MO

Average wind speed in July - Bridgeton, MO
  • Average wind speed in July: 5.6mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in July
Bridgeton, MO

Average humidity in July - Bridgeton, MO
  • Average humidity in July: 76%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

Average rainfall in July
Bridgeton, MO

Average rainfall in July - Bridgeton, MO
  • Average rainfall in July: 2.87"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in July
Bridgeton, MO

Average rainfall days in July - Bridgeton, MO
  • Average rainfall days in July: 16.3 days

The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are February and December (7.3 days).

Average snowfall in July
Bridgeton, MO

Average snowfall in July - Bridgeton, MO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Bridgeton, MO

Average snowfall days in July - Bridgeton, MO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (6.8 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
Bridgeton, MO

Average daylight in July / Average sunshine in July - Bridgeton, MO
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in July
Bridgeton, MO

Average sunshine days in July - Bridgeton, MO
  • Average sunshine days in July: 11.4 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in July
Bridgeton, MO

Average UV index in July - Bridgeton, MO
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in July
Bridgeton, MO

Average cloud cover in July - Bridgeton, MO
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Bridgeton, MO

Average visibility in July - Bridgeton, MO
  • 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).

Bridgeton, Missouri, USA

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