July weather forecast
Ames, IA

Weather in July

July, the same as June, is another warm summer month in Ames, Iowa, with an average temperature ranging between max 81.3°F (27.4°C) and min 64.6°F (18.1°C).

Temperature

With an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.6°F (18.1°C), July is the warmest month.

Heat index

In July, the average heat index is computed to be a hot 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
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', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. 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 particularly important for children. 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 Ames, Iowa, is 83%.

Rainfall

In Ames, it is raining for 15.5 days, with typically 2.52" (64mm) of accumulated precipitation. In Ames, during the entire year, the rain falls for 130.6 days and collects up to 27.48" (698mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Ames, the average length of the day in July is 14h and 53min.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:54 pm. On the last day of July, in Ames, sunrise is at 6:07 am and sunset at 8:34 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.1h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Ames. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Ames?

July is the warmest month in Ames, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.6°F (18.1°C).

What is the temperature in July in Ames?

In July, in Ames, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 64.6°F (18.1°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is computed to be 87.8°F (31°C).

What is the average humidity in July in Ames?

The average relative humidity in July in Ames is 83%.

How much does it rain in Ames in July?

In Ames, in July, it is raining for 15.5 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Ames?

In Ames, Iowa, snow does not fall in June through September.

How many hours of daylight does Ames have in July?

In Ames, Iowa, the average day length in July is 14h and 53min.

What time are sunrise and sunset in July in Ames?

In July, on the first day of the month, sunrise is at 5:42 am and sunset at 8:54 pm. On the last day of the month, in Ames, Iowa, sunrise is at 6:07 am and sunset at 8:34 pm CDT.

What month has the most sunshine in Ames?

The month with the most sunshine in Ames is July, with an average of 10.1h of sunshine.

How long on average sun shines in July in Ames?

The average sunshine duration in July in Ames, Iowa, is 10.1h.

When is the highest UV index in Ames?

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

What is the UV index intensity in July in Ames?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's 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
Ames, IA

Average temperature in July - Ames, IA
  • Average high temperature in July: 81.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in July: 64.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure in July
Ames, IA

Average pressure in July - Ames, IA
  • Average pressure in July: 29.96"Hg

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

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Average wind speed in July
Ames, IA

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

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in July
Ames, IA

Average humidity in July - Ames, IA
  • Average humidity in July: 83%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in July
Ames, IA

Average rainfall in July - Ames, IA
  • Average rainfall in July: 2.52"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in July
Ames, IA

Average rainfall days in July - Ames, IA
  • Average rainfall days in July: 15.5 days

The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in July
Ames, IA

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

The month with the highest snowfall is January (4.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Ames, IA

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

The month with the highest number of snowfall days is January (9.1 days).
The 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
Ames, IA

Average daylight in July / Average sunshine in July - Ames, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in July
Ames, IA

Average sunshine days in July - Ames, IA
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in July
Ames, IA

Average UV index in July - Ames, 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).

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Average cloud cover in July
Ames, IA

Average cloud cover in July - Ames, IA
  • Average cloud cover in July: 32

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 31).

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Average visibility in July
Ames, IA

Average visibility in July - Ames, IA
  • Average visibility in July: 5mi

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

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