July weather forecast
Clay, MO

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Weather in July

July, the same as June, is a moderately hot summer month in Clay, Missouri, with an average temperature ranging between max 83.3°F (28.5°C) and min 66.4°F (19.1°C).

Temperature

July is the month when Clay sees the highest average temperatures, with a high of 83.3°F (28.5°C) and a low of 66.4°F (19.1°C).

Heat index

For most parts of July, the heat index is appraised at a hot 93.2°F (34°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In Clay, the average relative humidity in July is 81%.

Rainfall

In Clay, during July, the rain falls for 14.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, in Clay, Missouri, there are 136.5 rainfall days, and 26.69" (678mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Clay.

Daylight

In July, the average length of the day in Clay is 14h and 42min.
On the first day of July, sunrise is at 5:44 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:24 pm CDT.

Sunshine

The month with the most sunshine in Clay, Missouri, is July, with an average of 10.4h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Clay. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 6 in July translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Clay?

July, recording an average high temperature of 83.3°F (28.5°C) and a low temperature of 66.4°F (19.1°C), is Clay's warmest month.

Is it hot in Clay during July?

The average high-temperature and low-temperature in Clay, Missouri, during July are 83.3°F (28.5°C) and 66.4°F (19.1°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is appraised at 93.2°F (34°C).

What is the average humidity in July in Clay?

The average relative humidity in July in Clay is 81%.

How many days does it rain in July in Clay?

In July, in Clay, the rain falls for 14.8 days. Throughout July, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in Clay?

May through September are months without snowfall in Clay, Missouri.

How many hours of daylight does Clay have in July?

The average day length in July in Clay, Missouri, is 14h and 42min.

What time are sunrise and sunset in July in Clay?

On the first day of July in Clay, Missouri, sunrise is at 5:44 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:24 pm CDT.

What month has the most sunshine in Clay?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

How long on average sun shines in July in Clay?

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

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

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

What is the UV index intensity in July in Clay?

The average daily maximum UV index in July in Clay, Missouri, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Clay, MO

Average temperature in July - Clay, MO
  • Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in July: 66.4°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in July
Clay, MO

Average pressure in July - Clay, 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 (29.9"Hg).

Average wind speed in July
Clay, MO

Average wind speed in July - Clay, MO
  • Average wind speed in July: 6.8mph

The windiest months (with the highest average wind speed) are January and February (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in July
Clay, MO

Average humidity in July - Clay, MO
  • Average humidity in July: 81%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Clay, MO

Average rainfall in July - Clay, MO
  • Average rainfall in July: 2.52"

The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in July
Clay, MO

Average rainfall days in July - Clay, MO
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in July
Clay, MO

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

The month with the highest snowfall is January (3.5").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Clay, MO

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

The month with the highest number of snowfall days is January (7.9 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
Clay, MO

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

The month with the longest days is June (Average daylight: 15h and 0min).
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 30min).

Average sunshine days in July
Clay, MO

Average sunshine days in July - Clay, MO
  • Average sunshine days in July: 13.2 days

The month with the most sunshine days is December (20 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in July
Clay, MO

Average UV index in July - Clay, 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
Clay, MO

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

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in July
Clay, MO

Average visibility in July - Clay, 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).

Clay, Missouri, USA

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