July weather forecast
Rapids City, IL

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Weather in July

July, like June, in Rapids City, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 64.8°F (18.2°C).

Temperature

In Rapids City, the month of July is known for its highest average temperatures, reaching a high of 81.7°F (27.6°C) and a low of 64.8°F (18.2°C).

Heat index

In July, the heat index is computed to be a hot 89.6°F (32°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

January and July, with an average relative humidity of 83%, are the most humid months in Rapids City.

Rainfall

In July, the rain falls for 11.2 days. Throughout July, 1.18" (30mm) of precipitation is accumulated. In Rapids City, during the entire year, the rain falls for 99.4 days and collects up to 9.57" (243mm) of precipitation.

Snowfall

May through August are months without snowfall in Rapids City.

Daylight

The average length of the day in July in Rapids City is 14h and 50min.
On the first day of July, sunrise is at 5:31 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:19 pm CDT.

Sunshine

July has the most sunshine of the year in Rapids City, with an average of 10.1h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in Rapids City?

In Rapids City, the peak temperatures are generally noted in July, averaging a high of 81.7°F (27.6°C) and a low of 64.8°F (18.2°C).

What is the usual temperature for Rapids City in July?

During July, Rapids City experiences an average high-temperature of 81.7°F (27.6°C) and a low-temperature of 64.8°F (18.2°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 89.6°F (32°C).

What are the most humid months in Rapids City?

The months with the highest humidity are January and July, with an average relative humidity of 83%.

What is the average humidity in July in Rapids City?

The average relative humidity in July in Rapids City, Illinois, is 83%.

How many days does it rain in July in Rapids City?

In Rapids City, Illinois, in July, during 11.2 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow in Rapids City?

In Rapids City, snow does not fall in May through August.

How many hours of daylight does Rapids City have in July?

The average day length in July in Rapids City, Illinois, is 14h and 50min.

When are sunrise and sunset in July in Rapids City?

On the first day of July in Rapids City, sunrise is at 5:31 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:19 pm CDT.

What month has the most sunshine in Rapids City?

The month with the most sunshine in Rapids City, Illinois, is July, with an average of 10.1h of sunshine.

How long on average sun shines in July in Rapids City?

In July, the average sunshine duration in Rapids City, Illinois, is 10.1h.

What is the month with the highest UV index in Rapids City?

With an average maximum UV index of 6, July is the month with the highest UV index in Rapids City, Illinois.

What is the UV index intensity in July in Rapids City?

In July, the average daily maximum UV index in Rapids City is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
Rapids City, IL

Average temperature in July - Rapids City, IL
  • Average high temperature in July: 81.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in July: 64.8°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in July
Rapids City, IL

Average pressure in July - Rapids City, IL
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Rapids City, IL

Average wind speed in July - Rapids City, IL
  • Average wind speed in July: 6.8mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in July
Rapids City, IL

Average humidity in July - Rapids City, IL
  • Average humidity in July: 83%

The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Rapids City, IL

Average rainfall in July - Rapids City, IL
  • Average rainfall in July: 1.18"

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.35").

Average rainfall days in July
Rapids City, IL

Average rainfall days in July - Rapids City, IL
  • Average rainfall days in July: 11.2 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (3.2 days).

Average snowfall in July
Rapids City, IL

Average snowfall in July - Rapids City, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in July
Rapids City, IL

Average snowfall days in July - Rapids City, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in July /
Average sunshine in July
Rapids City, IL

Average daylight in July / Average sunshine in July - Rapids City, IL
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in July
Rapids City, IL

Average sunshine days in July - Rapids City, IL
  • Average sunshine days in July: 16.2 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is June (14.4 days).

Average UV index in July
Rapids City, IL

Average UV index in July - Rapids City, IL
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in July
Rapids City, IL

Average cloud cover in July - Rapids City, IL
  • Average cloud cover in July: 31

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in July
Rapids City, IL

Average visibility in July - Rapids City, IL
  • 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).

Rapids City, Illinois, USA

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