July weather forecast
Duke, MO

Share

Weather in July

July, the same as June, in Duke, Missouri, is another hot summer month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 67.8°F (19.9°C).

Temperature

July, recognised by an average high temperature of 89.2°F (31.8°C) and a low of 67.8°F (19.9°C), is Duke's warmest month.

Heat index

In July, the average heat index is calculated to be a blistering 105.8°F (41°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In July, the average relative humidity is 74%.

Rainfall

In July, in Duke, the rain falls for 16.8 days. Throughout July, 2.95" (75mm) of precipitation is accumulated. In Duke, during the entire year, the rain falls for 148.9 days and collects up to 32.4" (823mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in July is 14h and 28min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:33 pm. On the last day of July, sunrise is at 6:11 am and sunset at 8:17 pm CDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What month is the hottest?

Duke experiences its average highest temperatures in July, reaching a peak of 89.2°F (31.8°C) and a minimum of 67.8°F (19.9°C).

How hot is it in July?

The high-temperature, in July, in Duke, records 89.2°F (31.8°C), while the low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 105.8°F (41°C).

What is the average humidity in July in Duke?

In July, the average relative humidity is 74%.

How many days does it rain in July?

In July, the rain falls for 16.8 days. Throughout July, 2.95" (75mm) of precipitation is accumulated.

When it does not snow?

June through October are months without snowfall.

What is the average length of the day in July?

In Duke, the average day length in July is 14h and 28min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:50 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:17 pm CDT.

How many hours of sunshine does Duke have in July?

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

What is the month with the highest UV index?

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

What is the UV index intensity in July?

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

Average temperature in July - Duke, MO
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in July: 67.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in July
Duke, MO

Average pressure in July - Duke, MO
  • Average pressure in July: 29.98"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).

Average wind speed in July
Duke, MO

Average wind speed in July - Duke, MO
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

Average humidity in July
Duke, MO

Average humidity in July - Duke, MO
  • Average humidity in July: 74%

The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are August, September and October (73%).

Average rainfall in July
Duke, MO

Average rainfall in July - Duke, MO
  • Average rainfall in July: 2.95"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in July
Duke, MO

Average rainfall days in July - Duke, MO
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).

Average snowfall in July
Duke, MO

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

The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Duke, MO

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

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in July
Duke, MO

Average sunshine days in July - Duke, MO
  • Average sunshine days in July: 11.6 days

The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in July
Duke, MO

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

Average cloud cover in July
Duke, MO

Average cloud cover in July - Duke, MO
  • Average cloud cover in July: 30

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in July
Duke, MO

Average visibility in July - Duke, MO
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Duke, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location