July weather forecast
Greenville, MO

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Weather in July

July, the same as June, in Greenville, Missouri, is another hot summer month, with an average temperature fluctuating between 88.5°F (31.4°C) and 70°F (21.1°C).

Temperature

July proves to be the warmest month, recording an average peak temperature of 88.5°F (31.4°C) and a minimum temperature of 70°F (21.1°C).

Heat index

In July, the average heat index is estimated at a scorching 105.8°F (41°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

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

Rainfall

In Greenville, Missouri, in July, during 16.5 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Greenville, during the entire year, the rain falls for 156.7 days and collects up to 37.44" (951mm) of precipitation.

Snowfall

In Greenville, Missouri, snow does not fall in April through September.

Daylight

The average length of the day in July is 14h and 25min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:25 pm. On the last day of July, in Greenville, sunrise is at 6:06 am and sunset at 8:09 pm CDT.

Sunshine

In Greenville, Missouri, the average sunshine in July is 10.6h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Greenville. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What are the warmest months in Greenville?

July stands out as Greenville's warmest month, with an average high-temperature of 88.5°F (31.4°C) and a low-temperature of 70°F (21.1°C).

How hot is it in Greenville in July?

Greenville in July has an average high-temperature of 88.5°F (31.4°C) and an average low-temperature of 70°F (21.1°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 105.8°F (41°C).

What is the average humidity in July in Greenville?

The average relative humidity in July is 76%.

How many days does it rain in July in Greenville?

In July, in Greenville, Missouri, the rain falls for 16.5 days. Throughout July, 2.87" (73mm) of precipitation is accumulated.

When it does not snow in Greenville?

In Greenville, snow does not fall in April through September.

What is the average length of the day in July in Greenville?

In July, the average day length is 14h and 25min.

What time are sunrise and sunset in July in Greenville?

In July, on the first day of the month, sunrise is at 5:45 am and sunset at 8:25 pm. On the last day of the month, in Greenville, Missouri, sunrise is at 6:06 am and sunset at 8:09 pm CDT.

How many hours of sunshine does Greenville have in July?

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

When is the highest UV index in Greenville?

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

How high is the UV index in July in Greenville?

In Greenville, Missouri, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Greenville, MO

Average temperature in July - Greenville, MO
  • Average high temperature in July: 88.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in July: 70°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28°F).

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Average pressure in July
Greenville, MO

Average pressure in July - Greenville, 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 (29.93"Hg).

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Average wind speed in July
Greenville, MO

Average wind speed in July - Greenville, MO
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in July
Greenville, MO

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

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in July
Greenville, MO

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

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in July
Greenville, MO

Average rainfall days in July - Greenville, MO
  • Average rainfall days in July: 16.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.6 days).

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Average snowfall in July
Greenville, MO

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

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in July
Greenville, MO

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

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Greenville, MO
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in July
Greenville, MO

Average sunshine days in July - Greenville, MO
  • Average sunshine days in July: 12.3 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index in July
Greenville, MO

Average UV index in July - Greenville, 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 and December (UV index 2).

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Average cloud cover in July
Greenville, MO

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

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in July
Greenville, MO

Average visibility in July - Greenville, 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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Greenville, Missouri, USA

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