July weather forecast
Columbus City, IA

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Weather in July

July, like June, in Columbus City, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 81.9°F (27.7°C) and 64.9°F (18.3°C).

Temperature

Columbus City notes the warmest temperatures in July, with a high average of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C).

Heat index

The average heat index in July is estimated at a tropical 89.6°F (32°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The most humid month in Columbus City is July, with an average relative humidity of 83%.

Rainfall

In Columbus City, during July, the rain falls for 9.6 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Columbus City, Iowa, during the entire year, the rain falls for 81.9 days and collects up to 6.69" (170mm) of precipitation.

Snowfall

In Columbus City, Iowa, snow does not fall in May through September.

Daylight

The average length of the day in July is 14h and 48min.
On the first day of July, sunrise is at 5:36 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:23 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 10.3h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Columbus City. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Columbus City?

July, recognised by an average high temperature of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C), is Columbus City's warmest month.

What is the average July temperature in Columbus City?

The high-temperature during July is 81.9°F (27.7°C) and the low-temperature is 64.9°F (18.3°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°C).

What is the most humid month in Columbus City?

July is the most humid month in Columbus City, Iowa, with an average relative humidity of 83%.

What is the average humidity in July in Columbus City?

In Columbus City, Iowa, the average relative humidity in July is 83%.

How much does it rain in Columbus City in July?

In July, the rain falls for 9.6 days. Throughout July, 0.75" (19mm) of precipitation is accumulated.

When it does not snow in Columbus City?

May through September are months without snowfall in Columbus City.

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

In Columbus City, the average day length in July is 14h and 48min.

When is the sunrise / sunset in July in Columbus City?

On the first day of July, sunrise is at 5:36 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:23 pm CDT.

What month has the most sunshine in Columbus City?

July has the most sunshine of the year in Columbus City, Iowa, with an average of 10.3h of sunshine.

How many hours of sunshine does Columbus City have in July?

The average sunshine duration in July is 10.3h.

What are the months with the highest UV index in Columbus City?

The months with the highest UV index in Columbus City are June and July, with an average maximum UV index of 6.

What is the UV index reading in July in Columbus City?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Columbus City, IA

Average temperature in July - Columbus City, IA
  • Average high temperature in July: 81.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in July
Columbus City, IA

Average pressure in July - Columbus City, IA
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Columbus City, IA

Average wind speed in July - Columbus City, IA
  • Average wind speed in July: 6.8mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in July
Columbus City, IA

Average humidity in July - Columbus City, IA
  • Average humidity in July: 83%

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

Average rainfall in July
Columbus City, IA

Average rainfall in July - Columbus City, IA
  • Average rainfall in July: 0.75"

The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are February and December (0.28").

Average rainfall days in July
Columbus City, IA

Average rainfall days in July - Columbus City, IA
  • Average rainfall days in July: 9.6 days

The month with the highest number of rainy days is June (11 days).
The month with the least rainy days is January (3 days).

Average snowfall in July
Columbus City, IA

Average snowfall in July - Columbus City, IA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Columbus City, IA

Average snowfall days in July - Columbus City, IA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (6.7 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
Columbus City, IA

Average daylight in July / Average sunshine in July - Columbus City, IA
  • 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 18min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).

Average sunshine days in July
Columbus City, IA

Average sunshine days in July - Columbus City, IA
  • Average sunshine days in July: 17.5 days

The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is June (14.8 days).

Average UV index in July
Columbus City, IA

Average UV index in July - Columbus City, IA
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in July
Columbus City, IA

Average cloud cover in July - Columbus City, IA
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in July
Columbus City, IA

Average visibility in July - Columbus City, IA
  • Average visibility in July: 5mi

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

Columbus City, Iowa, USA

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