July weather forecast
Davenport, IA

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An intricate layout of the city of Davenport, Iowa, set in a scenic spot on the famous Mississippi River
An intricate layout of the city of Davenport, Iowa, set in a scenic spot on the famous Mississippi River

Weather in July

July claims the title of the hottest month of the year in Davenport, with a peak average high temperature of 81.7°F (27.6°C). Sunshine dominates the skies, culminating in 10.2 hours of radiant sunlight and marking the height of Summer. There is a decrease in rainfall and wind speed compared to June, enhancing the sultry ambiance. The UV index tops at 6, reaching its highest point, so sun safety is of utmost importance. Although the high humidity might make the heat feel oppressive, water-based activities can provide a delightful respite.

Temperature

With average high temperatures of 81.7°F (27.6°C) and lows of 64.9°F (18.3°C), July is the warmest month.

Heat index

July's average heat index is computed to be a hot 89.6°F (32°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. 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 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

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

Rainfall

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

Snowfall

May through September are months without snowfall in Davenport.

Daylight

In Davenport, the average length of the day in July is 14h and 50min.
On the first day of July in Davenport, sunrise is at 5:32 am and sunset at 8:40 pm. On the last day of the month, 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 in Davenport are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, a regular UV index of 6 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What month is the hottest in Davenport?

Davenport, Iowa, registers the average highest temperatures during July, with peaks of 81.7°F (27.6°C) and lows of 64.9°F (18.3°C).

What are July temperatures in Davenport?

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

What are the most humid months in Davenport?

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

What is the average humidity in July in Davenport?

In July, the average relative humidity in Davenport is 83%.

How many days does it rain in July in Davenport?

In Davenport, in July, it is raining for 15.3 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow in Davenport?

May through September are months without snowfall.

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

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

What time are sunrise and sunset in July in Davenport?

On the first day of July in Davenport, Iowa, sunrise is at 5:32 am and sunset at 8:40 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 in Davenport?

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

How many hours of sunshine does Davenport have in July?

In Davenport, Iowa, the average sunshine duration in July is 10.2h.

When is the highest UV index in Davenport?

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 Davenport?

The average daily maximum UV index in July in Davenport is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Davenport, IA

Average temperature in July - Davenport, 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).

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Average pressure in July
Davenport, IA

Average pressure in July - Davenport, 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).

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Average wind speed in July
Davenport, IA

Average wind speed in July - Davenport, 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).

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Average humidity in July
Davenport, IA

Average humidity in July - Davenport, 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%).

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Average rainfall in July
Davenport, IA

Average rainfall in July - Davenport, 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").

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Average rainfall days in July
Davenport, IA

Average rainfall days in July - Davenport, 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).

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Average snowfall in July
Davenport, IA

Average snowfall in July - Davenport, 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").

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Average snowfall days in July
Davenport, IA

Average snowfall days in July - Davenport, 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).

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Average daylight in July /
Average sunshine in July
Davenport, IA

Average daylight in July / Average sunshine in July - Davenport, 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).

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Average sunshine days in July
Davenport, IA

Average sunshine days in July - Davenport, 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).

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Average UV index in July
Davenport, IA

Average UV index in July - Davenport, 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).

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Average cloud cover in July
Davenport, IA

Average cloud cover in July - Davenport, 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).

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Average visibility in July
Davenport, IA

Average visibility in July - Davenport, 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).

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Davenport, Iowa, USA

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