July weather forecast
Winterset, IA

A historic Hogback Covered Bridge in Winterset in Madison County, within Iowa
A historic Hogback Covered Bridge in Winterset in Madison County, within Iowa

Weather in July

July, like June, in Winterset, Iowa, is another warm summer month, with average temperature fluctuating between 83.3°F (28.5°C) and 65.1°F (18.4°C).

Temperature

The warmest month is July, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 65.1°F (18.4°C).

Heat index

In July, the average heat index is evaluated at a tropical 92.5°F (33.6°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like pregnancy, clothing, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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

In July, the average relative humidity in Winterset, Iowa, is 81%.

Rainfall

In Winterset, during 15.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 133 rainfall days, and 26.14" (664mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in Winterset is 14.8h.

Sunshine

July has the most sunshine of the year in Winterset, with an average of 10.3h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Winterset?

The warmest month in Winterset is July, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 65.1°F (18.4°C).

What is the temperature in July in Winterset?

In July, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 65.1°F (18.4°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 92.5°F (33.6°C).

What is the average humidity in July in Winterset?

In July, the average relative humidity in Winterset, Iowa, is 81%.

How much does it rain in Winterset in July?

In July, the rain falls for 15.8 days. Throughout July, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Winterset?

In Winterset snow does not fall in June through September.

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

The average length of the day in July in Winterset, Iowa, is 14.8h.

What month has the most sunshine in Winterset?

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

How many hours of sunshine does Winterset have in July?

In Winterset, the average sunshine in July is 10.3h.

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

Months with the highest UV index in Winterset are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July in Winterset?

In Winterset, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

Average temperature in July
Winterset, IA

Average temperature in July - Winterset, IA
  • Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in July: 65.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in July
Winterset, IA

Average pressure in July - Winterset, IA
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in July
Winterset, IA

Average wind speed in July - Winterset, IA
  • Average wind speed in July: 7.1mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in July
Winterset, IA

Average humidity in July - Winterset, IA
  • Average humidity in July: 81%

Months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Winterset, IA

Average rainfall in July - Winterset, IA
  • Average rainfall in July: 2.28"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in July
Winterset, IA

Average rainfall days in July - Winterset, IA
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is June (17.9 days).
Months with the least rainy days are January and February (3.8 days).

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Average snowfall in July
Winterset, IA

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

The month with the highest snowfall is February (4.53").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Winterset, IA

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

The month with the highest number of snowfall days is January (9.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Winterset, IA
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in July: 10.3h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 4.4h).

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Average sunshine days in July
Winterset, IA

Average sunshine days in July - Winterset, IA
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (9.8 days).

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Average UV index in July
Winterset, IA

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in July
Winterset, IA

Average cloud cover in July - Winterset, IA
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 52).
Months with the least cloud cover are July and September (Cloud cover 29).

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Average visibility in July
Winterset, IA

Average visibility in July - Winterset, IA
  • Average visibility in July: 6mi

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

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