July weather forecast
Bettendorf, IA

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Modern homes in an estate in Bettendorf, Iowa, set in a luxurious and serene environment overlooking the calm sea out front
Modern homes in an estate in Bettendorf, Iowa, set in a luxurious and serene environment overlooking the calm sea out front

Weather in July

July brings the heat in Bettendorf, Iowa, with the highest temperatures shooting to around 81.7°F (27.6°C). The summer provides bountiful sunlight, with sunshine hours spanning an average of 10.2 hours per day. Despite the temperatures, rain provides a refreshing break from the heat, with rainfall days averaging around 15.3 days. The UV index peaks during this month—the highest for the year, signaling the need for sun protection. Sunscreen and hats emerge as key items of the summer wardrobe in July.

Temperature

July is the warmest month, with the temperature often reaching an average high of 81.7°F (27.6°C) and an average low of 64.9°F (18.3°C).

Heat index

In July, the heat index is computed to be a tropical 89.6°F (32°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

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

Rainfall

In Bettendorf, Iowa, in July, it is raining for 15.3 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 138.1 rainfall days, and 27.32" (694mm) of precipitation is accumulated.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 50min.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:39 pm. On the last day of July, sunrise is at 5:56 am and sunset at 8:20 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 10.2h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

Bettendorf's warmest temperatures are experienced in July, with average high temperatures of 81.7°F (27.6°C) and lows of 64.9°F (18.3°C).

What are the temperatures in July?

In Bettendorf, 81.7°F (27.6°C) is the average high-temperature and 64.9°F (18.3°C) is the average low-temperature during July. The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is computed to be 89.6°F (32°C).

What are the most humid months?

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 Bettendorf, the average relative humidity in July is 83%.

How much does it rain in July?

In Bettendorf, in July, during 15.3 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Bettendorf have in July?

In July, the average day length is 14h and 50min.

When are sunrise and sunset in July in Bettendorf?

In July, on the first day of the month, sunrise is at 5:32 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:20 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.2h of sunshine.

How many hours of sunshine does Bettendorf have in July?

The average sunshine duration in July is 10.2h.

What are the months with the highest UV index?

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

What is the UV index intensity in July?

In Bettendorf, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Bettendorf, IA

Average temperature in July - Bettendorf, IA
  • 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°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 (15.6°F).

Average pressure in July
Bettendorf, IA

Average pressure in July - Bettendorf, IA
  • 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 (29.9"Hg).

Average wind speed in July
Bettendorf, IA

Average wind speed in July - Bettendorf, IA
  • 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
Bettendorf, IA

Average humidity in July - Bettendorf, IA
  • 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
Bettendorf, IA

Average rainfall in July - Bettendorf, IA
  • Average rainfall in July: 2.8"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is February (1.1").

Average rainfall days in July
Bettendorf, IA

Average rainfall days in July - Bettendorf, IA
  • Average rainfall days in July: 15.3 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.3 days).

Average snowfall in July
Bettendorf, IA

Average snowfall in July - Bettendorf, IA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Bettendorf, IA

Average snowfall days in July - Bettendorf, IA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10.9 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
Bettendorf, IA

Average daylight in July / Average sunshine in July - Bettendorf, 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 12min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in July
Bettendorf, IA

Average sunshine days in July - Bettendorf, IA
  • Average sunshine days in July: 12.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (11.4 days).

Average UV index in July
Bettendorf, IA

Average UV index in July - Bettendorf, IA
  • Average UV index in July: 6

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

Average cloud cover in July
Bettendorf, IA

Average cloud cover in July - Bettendorf, IA
  • 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
Bettendorf, IA

Average visibility in July - Bettendorf, IA
  • 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).

Bettendorf, Iowa, USA

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