July weather forecast
Mapleton, IA

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Weather in July

July, the same as June, is a moderately hot summer month in Mapleton, Iowa, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.5°F (18.6°C).

Temperature

July is the warmest month, with the temperature often reaching an average high of 83.8°F (28.8°C) and an average low of 65.5°F (18.6°C).

Heat index

For July, the heat index is estimated at a tropical 91.4°F (33°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The average relative humidity in July is 76%.

Rainfall

In Mapleton, in July, it is raining for 12.6 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Mapleton, there are 117.6 rainfall days, and 21.89" (556mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Mapleton.

Daylight

In July, the average length of the day in Mapleton is 14h and 54min.
On the first day of the month, sunrise is at 5:51 am and sunset at 9:03 pm. On the last day of July, sunrise is at 6:16 am and sunset at 8:43 pm CDT.

Sunshine

July has the most sunshine of the year in Mapleton, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during July translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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 Mapleton?

Mapleton's temperatures peak on average in July, reaching 83.8°F (28.8°C) at their highest and 65.5°F (18.6°C) at their lowest.

How hot is July in Mapleton?

July temperatures in Mapleton, Iowa, vary between a high-temperature of 83.8°F (28.8°C) and a low-temperature of 65.5°F (18.6°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 91.4°F (33°C).

What is the average humidity in July in Mapleton?

In Mapleton, the average relative humidity in July is 76%.

How many days does it rain in July in Mapleton?

In Mapleton, Iowa, during July, the rain falls for 12.6 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Mapleton?

May through September are months without snowfall in Mapleton.

How many hours of daylight does Mapleton have in July?

In Mapleton, the average day length in July is 14h and 54min.

When is the sunrise / sunset in July in Mapleton?

In July, on the first day of the month, sunrise is at 5:51 am and sunset at 9:03 pm. On the last day of the month, in Mapleton, Iowa, sunrise is at 6:16 am and sunset at 8:43 pm CDT.

What month has the most sunshine in Mapleton?

July has the most sunshine of the year in Mapleton, with an average of 10.6h of sunshine.

How long on average sun shines in July in Mapleton?

In Mapleton, the average sunshine duration in July is 10.6h.

What are the months with the highest UV index in Mapleton?

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

How high is the UV index in July in Mapleton?

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

Average temperature in July - Mapleton, IA
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in July: 65.5°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

Average pressure in July
Mapleton, IA

Average pressure in July - Mapleton, IA
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in July
Mapleton, IA

Average wind speed in July - Mapleton, IA
  • Average wind speed in July: 7.4mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in July
Mapleton, IA

Average humidity in July - Mapleton, IA
  • Average humidity in July: 76%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April and October (66%).

Average rainfall in July
Mapleton, IA

Average rainfall in July - Mapleton, IA
  • Average rainfall in July: 1.77"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in July
Mapleton, IA

Average rainfall days in July - Mapleton, IA
  • Average rainfall days in July: 12.6 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in July
Mapleton, IA

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

The month with the highest snowfall is February (3.03").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Mapleton, IA

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

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Mapleton, IA
  • Average daylight in July: 14h and 5min

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

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in July
Mapleton, IA

Average sunshine days in July - Mapleton, IA
  • Average sunshine days in July: 15.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (12 days).

Average UV index in July
Mapleton, IA

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

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

Average cloud cover in July
Mapleton, IA

Average cloud cover in July - Mapleton, IA
  • Average cloud cover in July: 26

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in July
Mapleton, IA

Average visibility in July - Mapleton, 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).

Mapleton, Iowa, USA

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