July weather forecast
Walnut Grove, MO

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Weather in July

July, like June, is another hot summer month in Walnut Grove, Missouri, with an average temperature varying between 88.9°F (31.6°C) and 68.7°F (20.4°C).

Temperature

July is the warmest month, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 68.7°F (20.4°C).

Heat index

In July, the heat index is appraised at an extremely hot 104°F (40°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
The standards for the heat index are set for locations in shade and under light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 especially vital to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Walnut Grove, the average relative humidity in July is 73%.

Rainfall

In Walnut Grove, during July, the rain falls for 19.4 days and regularly aggregates up to 4.45" (113mm) of precipitation. In Walnut Grove, during the entire year, the rain falls for 167.3 days and collects up to 37.91" (963mm) of precipitation.

Snowfall

In Walnut Grove, snow does not fall in June through October.

Daylight

The average length of the day in July is 14h and 26min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:39 pm. On the last day of July, sunrise is at 6:18 am and sunset at 8:22 pm CDT.

Sunshine

The average sunshine in July is 10.5h.

UV index

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 6 in July translates into these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. 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. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

In Walnut Grove, July records the average highest temperatures, peaking at 88.9°F (31.6°C) and reaching a low of 68.7°F (20.4°C).

How hot does it get in July?

In Walnut Grove, in July, the average high-temperature is 88.9°F (31.6°C), and the average low-temperature is 68.7°F (20.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 104°F (40°C).

What is the average humidity in July?

In July, the average relative humidity is 73%.

How much does it rain in July?

In Walnut Grove, in July, during 19.4 rainfall days, 4.45" (113mm) of precipitation is typically accumulated.

When it does not snow?

June through October are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 26min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:57 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:22 pm CDT.

How many hours of sunshine does Walnut Grove have in July?

In Walnut Grove, the average sunshine duration in July is 10.5h.

What is the UV index intensity in July in Walnut Grove?

In July, the average daily maximum UV index is 6. A UV Index estimate 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
Walnut Grove, MO

Average temperature in July - Walnut Grove, MO
  • Average high temperature in July: 88.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in July: 68.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in July
Walnut Grove, MO

Average pressure in July - Walnut Grove, MO
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Walnut Grove, MO

Average wind speed in July - Walnut Grove, MO
  • Average wind speed in July: 6.2mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in July
Walnut Grove, MO

Average humidity in July - Walnut Grove, MO
  • Average humidity in July: 73%

The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Walnut Grove, MO

Average rainfall in July - Walnut Grove, MO
  • Average rainfall in July: 4.45"

The wettest month (with the highest rainfall) is May (5.63").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in July
Walnut Grove, MO

Average rainfall days in July - Walnut Grove, MO
  • Average rainfall days in July: 19.4 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in July
Walnut Grove, MO

Average snowfall in July - Walnut Grove, MO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (3.11").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Walnut Grove, MO

Average snowfall days in July - Walnut Grove, MO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Walnut Grove, MO

Average daylight in July / Average sunshine in July - Walnut Grove, 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 36min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in July
Walnut Grove, MO

Average sunshine days in July - Walnut Grove, MO
  • Average sunshine days in July: 9.3 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in July
Walnut Grove, MO

Average UV index in July - Walnut Grove, MO
  • Average UV index in July: 6

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

Average cloud cover in July
Walnut Grove, MO

Average cloud cover in July - Walnut Grove, MO
  • Average cloud cover in July: 28

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Walnut Grove, MO

Average visibility in July - Walnut Grove, 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).

Walnut Grove, Missouri, USA

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