July weather forecast
Harrisburg, MO

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Weather in July

July in Harrisburg, Missouri, is a hot summer month, with temperature in the range of an average low of 68°F (20°C) and an average high of 87.6°F (30.9°C).

Temperature

In Harrisburg, Missouri, July is the month with the highest recorded average temperatures, measuring a high of 87.6°F (30.9°C) and a low of 68°F (20°C).

Heat index

During July, the heat index is computed to be a torrid 102.2°F (39°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in July in Harrisburg is 76%.

Rainfall

In Harrisburg, during July, the rain falls for 10.2 days and regularly aggregates up to 0.98" (25mm) of precipitation. Throughout the year, in Harrisburg, there are 95.5 rainfall days, and 8.62" (219mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

In Harrisburg, Missouri, the average length of the day in July is 14h and 36min.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:39 pm. On the last day of July, in Harrisburg, sunrise is at 6:10 am and sunset at 8:22 pm CDT.

Sunshine

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Harrisburg.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What part of the year is the hottest in Harrisburg?

In Harrisburg, Missouri, the average highest temperatures are observed in July, with a high of 87.6°F (30.9°C) and a low of 68°F (20°C).

How hot is it in Harrisburg in July?

In July, in Harrisburg, the average high-temperature is 87.6°F (30.9°C), and the average low-temperature is 68°F (20°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is computed to be 102.2°F (39°C).

What is the average humidity in July in Harrisburg?

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

How many days does it rain in July in Harrisburg?

In July, in Harrisburg, the rain falls for 10.2 days. Throughout July, 0.98" (25mm) of precipitation is accumulated.

When it does not snow in Harrisburg?

April through September are months without snowfall in Harrisburg, Missouri.

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

In Harrisburg, the average day length in July is 14h and 36min.

What time are sunrise and sunset in July in Harrisburg?

On the first day of July in Harrisburg, Missouri, sunrise is at 5:47 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:22 pm CDT.

What are the months with the most sunshine in Harrisburg?

June and July, with an average of 10.4h of sunshine, are months with the most sunshine in Harrisburg, Missouri.

How many hours of sunshine does Harrisburg have in July?

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

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

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

What is the UV index reading in July in Harrisburg?

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

Average temperature in July - Harrisburg, MO
  • Average high temperature in July: 87.6°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in July: 68°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23°F).

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Average pressure in July
Harrisburg, MO

Average pressure in July - Harrisburg, 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 (29.91"Hg).

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Average wind speed in July
Harrisburg, MO

Average wind speed in July - Harrisburg, MO
  • Average wind speed in July: 6.1mph

The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in July
Harrisburg, MO

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

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Harrisburg, MO

Average rainfall in July - Harrisburg, MO
  • Average rainfall in July: 0.98"

The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days in July
Harrisburg, MO

Average rainfall days in July - Harrisburg, MO
  • Average rainfall days in July: 10.2 days

The months with the highest number of rainy days are April and May (11.3 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in July
Harrisburg, MO

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

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in July
Harrisburg, MO

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

The month with the highest number of snowfall days is February (5.3 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
Harrisburg, MO

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).

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Average sunshine days in July
Harrisburg, MO

Average sunshine days in July - Harrisburg, MO
  • Average sunshine days in July: 16.6 days

The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is May (15.6 days).

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Average UV index in July
Harrisburg, MO

Average UV index in July - Harrisburg, 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).

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Average cloud cover in July
Harrisburg, MO

Average cloud cover in July - Harrisburg, MO
  • Average cloud cover in July: 29

The months with the most cloud cover are January, February and March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in July
Harrisburg, MO

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

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