July weather forecast
Manchester, MO

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Weather in July

July in Manchester, Missouri, is a hot summer month, with an average temperature fluctuating between 69.3°F (20.7°C) and 88.2°F (31.2°C).

Temperature

The warmest period is July, when temperatures fluctuate between an average high of 88.2°F (31.2°C) and a low of 69.3°F (20.7°C).

Heat index

July's average heat index is evaluated at a blisteringly hot 104°F (40°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Manchester, the average relative humidity in July is 75%.

Rainfall

In Manchester, Missouri, in July, during 15.7 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, in Manchester, there are 134.1 rainfall days, and 23.82" (605mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In July, the average length of the day is 14h and 33min.
On the first day of July in Manchester, Missouri, sunrise is at 5:41 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:13 pm CDT.

Sunshine

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

UV index

The month with the highest UV index in Manchester is July, with an average maximum UV index of 7. 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: The maximum UV index, 7 during July, leads to the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What is the warmest month in Manchester?

In Manchester, Missouri, the average temperatures in July are the highest, with a peak at 88.2°F (31.2°C) and a low of 69.3°F (20.7°C).

How hot does it get in Manchester in July?

During July, Manchester experiences an average high-temperature of 88.2°F (31.2°C) and a low-temperature of 69.3°F (20.7°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is evaluated at 104°F (40°C).

What is the average humidity in July in Manchester?

In July, the average relative humidity is 75%.

How much does it rain in Manchester in July?

In July, the rain falls for 15.7 days. Throughout July, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Manchester?

April through October are months without snowfall in Manchester, Missouri.

How many hours of daylight does Manchester have in July?

In July, the average day length in Manchester is 14h and 33min.

When is the sunrise / sunset in July in Manchester?

On the first day of July in Manchester, sunrise is at 5:41 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:13 pm CDT.

What month has the most sunshine in Manchester?

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

How long on average sun shines in July in Manchester?

The average sunshine duration in July in Manchester is 10.4h.

When is the highest UV index in Manchester?

July is the month with the highest UV index in Manchester, with an average maximum UV index of 7.

How high is the UV index in July in Manchester?

In Manchester, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Manchester, MO

Average temperature in July - Manchester, MO
  • Average high temperature in July: 88.2°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in July: 69.3°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

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Average pressure in July
Manchester, MO

Average pressure in July - Manchester, 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).

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Average wind speed in July
Manchester, MO

Average wind speed in July - Manchester, MO
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in July
Manchester, MO

Average humidity in July - Manchester, MO
  • Average humidity in July: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Manchester, MO

Average rainfall in July - Manchester, MO
  • Average rainfall in July: 2.4"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.1").

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Average rainfall days in July
Manchester, MO

Average rainfall days in July - Manchester, MO
  • Average rainfall days in July: 15.7 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (6.1 days).

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Average snowfall in July
Manchester, MO

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

The month with the highest snowfall is December (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Manchester, MO

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

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Manchester, MO
  • Average daylight in July: 14h and 3min

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 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 36min).

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Average sunshine days in July
Manchester, MO

Average sunshine days in July - Manchester, MO
  • Average sunshine days in July: 13 days

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is May (12.6 days).

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Average UV index in July
Manchester, MO

Average UV index in July - Manchester, MO
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in July
Manchester, MO

Average cloud cover in July - Manchester, MO
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in July
Manchester, MO

Average visibility in July - Manchester, 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).

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Manchester, Missouri, USA

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