July weather forecast
Wapello, IA

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Weather in July

July, like June, in Wapello, Iowa, is another warm summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 82°F (27.8°C).

Temperature

In Wapello, the average temperatures in July are the highest, with a peak at 82°F (27.8°C) and a low of 64.9°F (18.3°C).

Heat index

The average heat index in July is estimated at a hot 89.6°F (32°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

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

Rainfall

In Wapello, Iowa, in July, during 16.8 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Wapello, during the entire year, the rain falls for 146.3 days and collects up to 30.31" (770mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 48min.
On the first day of July, sunrise is at 5:36 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:22 pm CDT.

Sunshine

The month with the most sunshine in Wapello, Iowa, 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. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. 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 provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Wapello?

In Wapello, July records the average highest temperatures, peaking at 82°F (27.8°C) and reaching a low of 64.9°F (18.3°C).

What is the average July temperature in Wapello?

The high-temperature, in July, in Wapello, is 82°F (27.8°C), while the low-temperature averages to 64.9°F (18.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is estimated at 89.6°F (32°C).

What is the most humid month in Wapello?

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

What is the average humidity in July in Wapello?

The average relative humidity in July in Wapello, Iowa, is 83%.

How much does it rain in Wapello in July?

In Wapello, Iowa, during July, the rain falls for 16.8 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Wapello?

May through September are months without snowfall in Wapello.

How many hours of daylight does Wapello have in July?

In Wapello, Iowa, the average day length in July is 14h and 48min.

When is the sunrise / sunset in July in Wapello?

In July, on the first day of the month, sunrise is at 5:36 am and sunset at 8:41 pm. On the last day of the month, in Wapello, sunrise is at 6:00 am and sunset at 8:22 pm CDT.

What month has the most sunshine in Wapello?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Wapello?

In July, the average sunshine duration in Wapello, Iowa, is 10.3h.

What is the month with the highest UV index in Wapello?

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

How high is the UV index in July in Wapello?

In July, the average daily maximum UV index in Wapello, Iowa, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from 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
Wapello, IA

Average temperature in July - Wapello, IA
  • Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.9°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
Wapello, IA

Average pressure in July - Wapello, 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
Wapello, IA

Average wind speed in July - Wapello, 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
Wapello, IA

Average humidity in July - Wapello, 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
Wapello, IA

Average rainfall in July - Wapello, IA
  • Average rainfall in July: 3.07"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is December (1.42").

Average rainfall days in July
Wapello, IA

Average rainfall days in July - Wapello, IA
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in July
Wapello, IA

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

The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Wapello, IA

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

The month with the highest number of snowfall days is January (10.1 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
Wapello, IA

Average daylight in July / Average sunshine in July - Wapello, 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 month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in July
Wapello, IA

Average sunshine days in July - Wapello, IA
  • Average sunshine days in July: 10.6 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (8.4 days).

Average UV index in July
Wapello, IA

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

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

Average cloud cover in July
Wapello, IA

Average cloud cover in July - Wapello, IA
  • Average cloud cover in July: 30

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
Wapello, IA

Average visibility in July - Wapello, 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).

Wapello, Iowa, USA

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