July weather forecast
Monticello, MO

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Weather in July

July, like June, in Monticello, Missouri, is a moderately hot summer month, with an average temperature fluctuating between 84.6°F (29.2°C) and 66.6°F (19.2°C).

Temperature

July is the warmest month, exhibiting average temperatures of 84.6°F (29.2°C) at the peak and 66.6°F (19.2°C) at the base.

Heat index

In July, the average heat index is computed to be a fiery hot 95°F (35°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. 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', evaluates the perceived heat by adding the effect of moisture in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The months with the highest humidity are May through July, with an average relative humidity of 80%.

Rainfall

In Monticello, Missouri, in July, it is raining for 15 days, with typically 2.4" (61mm) of accumulated precipitation. In Monticello, during the entire year, the rain falls for 137.5 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Monticello, the average length of the day in July is 14h and 41min.
On the first day of the month, sunrise is at 5:41 am and sunset at 8:40 pm. On the last day of July, in Monticello, sunrise is at 6:04 am and sunset at 8:21 pm CDT.

Sunshine

July has the most sunshine of the year, 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. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

Monticello witnesses the warmest weather in July, with temperatures averaging a high of 84.6°F (29.2°C) and a low of 66.6°F (19.2°C).

How hot is July?

The average high-temperature, in July, in Monticello, is 84.6°F (29.2°C), while the average low-temperature is 66.6°F (19.2°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 95°F (35°C).

What are the most humid months?

The months with the highest humidity are May through July, with an average relative humidity of 80%.

What is the average humidity in July?

In Monticello, the average relative humidity in July is 80%.

How much does it rain in July?

In Monticello, in July, it is raining for 15 days, with typically 2.4" (61mm) of accumulated precipitation.

When it does not snow?

In Monticello, snow does not fall in May through September.

What is the average length of the day in July?

The average day length in July is 14h and 41min.

When are sunrise and sunset in July?

On the first day of July in Monticello, sunrise is at 5:41 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:21 pm CDT.

What month has the most sunshine?

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

When is the highest UV index?

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

How high is the UV index in July in Monticello?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe 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
Monticello, MO

Average temperature in July - Monticello, MO
  • Average high temperature in July: 84.6°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in July: 66.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in July
Monticello, MO

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Monticello, MO

Average wind speed in July - Monticello, MO
  • Average wind speed in July: 6.5mph

The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in July
Monticello, MO

Average humidity in July - Monticello, MO
  • Average humidity in July: 80%

The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in July
Monticello, MO

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

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in July
Monticello, MO

Average rainfall days in July - Monticello, MO
  • Average rainfall days in July: 15 days

The months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in July
Monticello, MO

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

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Monticello, MO

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

The month with the highest number of snowfall days is January (9.3 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
Monticello, MO

Average daylight in July / Average sunshine in July - Monticello, 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 24min).

Average sunshine days in July
Monticello, MO

Average sunshine days in July - Monticello, MO
  • Average sunshine days in July: 12.4 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in July
Monticello, MO

Average UV index in July - Monticello, 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
Monticello, MO

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

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in July
Monticello, MO

Average visibility in July - Monticello, 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).

Monticello, Missouri, USA

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