July weather forecast
Brunswick, MO

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Weather in July

July, the same as June, is another warm summer month in Brunswick, Missouri, with an average temperature ranging between min 67.6°F (19.8°C) and max 85.1°F (29.5°C).

Temperature

July, with average temperatures reaching a high of 85.1°F (29.5°C) and a low of 67.6°F (19.8°C), is the warmest month.

Heat index

In July, the average heat index is computed to be a very hot 96.8°F (36°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

May through July, with an average relative humidity of 79%, are the most humid months in Brunswick.

Rainfall

In July, the rain falls for 14.7 days. Throughout July, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 134.1 rainfall days, and 28.9" (734mm) of precipitation is accumulated.

Snowfall

In Brunswick, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 38min.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:43 pm. On the last day of July, sunrise is at 6:12 am and sunset at 8:25 pm CDT.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 6 during July leads to these advisories:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

Brunswick's warmest temperatures are experienced in July, with average high temperatures of 85.1°F (29.5°C) and lows of 67.6°F (19.8°C).

How hot does it get in July?

During July, Brunswick experiences an average high-temperature of 85.1°F (29.5°C) and a low-temperature of 67.6°F (19.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is computed to be 96.8°F (36°C).

What is the most humid month?

The months with the highest humidity are May through July, with an average relative humidity of 79%.

What is the average humidity in July?

In July, the average relative humidity is 79%.

How many days does it rain in July?

In Brunswick, during July, the rain falls for 14.7 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Brunswick have in July?

The average day length in July is 14h and 38min.

When is the sunrise / sunset in July in Brunswick?

In July, on the first day of the month, sunrise is at 5:49 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:25 pm CDT.

What month has the most sunshine?

With an average of 10.4h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Brunswick have in July?

In Brunswick, the average sunshine duration in July is 10.4h.

What are the months with the highest UV index?

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

What is the UV index intensity in July?

In Brunswick, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Brunswick, MO

Average temperature in July - Brunswick, MO
  • Average high temperature in July: 85.1°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in July: 67.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Brunswick, MO

Average pressure in July - Brunswick, MO
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Brunswick, MO

Average wind speed in July - Brunswick, MO
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in July
Brunswick, MO

Average humidity in July - Brunswick, MO
  • Average humidity in July: 79%

The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Brunswick, MO

Average rainfall in July - Brunswick, MO
  • Average rainfall in July: 2.8"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in July
Brunswick, MO

Average rainfall days in July - Brunswick, MO
  • Average rainfall days in July: 14.7 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (5.2 days).

Average snowfall in July
Brunswick, MO

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

The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Brunswick, MO

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

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Brunswick, MO

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in July
Brunswick, MO

Average sunshine days in July - Brunswick, MO
  • Average sunshine days in July: 13.3 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in July
Brunswick, MO

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

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

Average cloud cover in July
Brunswick, MO

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

The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in July
Brunswick, MO

Average visibility in July - Brunswick, 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).

Brunswick, Missouri, USA

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