July weather forecast
Plano, IA

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Weather in July

July, the same as June, is a moderately hot summer month in Plano, Iowa, with an average temperature fluctuating between 83.1°F (28.4°C) and 66°F (18.9°C).

Temperature

Plano experiences its highest average temperatures in July, reaching a peak of 83.1°F (28.4°C) and a minimum of 66°F (18.9°C).

Heat index

The heat index value during July is evaluated at a tropical 91.4°F (33°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are quite important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

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

Rainfall

In July, the rain falls for 16 days. Throughout July, 2.64" (67mm) of precipitation is accumulated. In Plano, during the entire year, the rain falls for 143.2 days and collects up to 27.48" (698mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 45min.
On the first day of July, sunrise is at 5:45 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:28 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, the maximum UV index of 6 suggests this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

In Plano, temperatures reach their average annual highs in July, measuring 83.1°F (28.4°C) and a minimum average of 66°F (18.9°C).

How hot is it in Plano in July?

The average high-temperature and low-temperature during July are 83.1°F (28.4°C) and 66°F (18.9°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 91.4°F (33°C).

What is the average humidity in July?

The average relative humidity in July is 81%.

How much does it rain in July?

In July, the rain falls for 16 days. Throughout July, 2.64" (67mm) of precipitation is accumulated.

When it does not snow in Plano?

In Plano, snow does not fall in June through September.

What is the average length of the day in July?

In July, the average day length is 14h and 45min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:45 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:28 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.4h of sunshine.

How long on average sun shines in July?

In Plano, the average sunshine duration in July is 10.4h.

What is the month with the highest UV index?

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

What is the UV index intensity in July?

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

Average temperature in July - Plano, IA
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in July: 66°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in July
Plano, IA

Average pressure in July - Plano, 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 (29.89"Hg).

Average wind speed in July
Plano, IA

Average wind speed in July - Plano, IA
  • Average wind speed in July: 7mph

The windiest months (with the highest average wind speed) are January, February and March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in July
Plano, IA

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

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Plano, IA

Average rainfall in July - Plano, IA
  • Average rainfall in July: 2.64"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in July
Plano, IA

Average rainfall days in July - Plano, IA
  • Average rainfall days in July: 16 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (5 days).

Average snowfall in July
Plano, IA

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

The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Plano, IA

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

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in July
Plano, IA

Average sunshine days in July - Plano, IA
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is June (8.8 days).

Average UV index in July
Plano, IA

Average UV index in July - Plano, 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
Plano, IA

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

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in July
Plano, IA

Average visibility in July - Plano, 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).

Plano, Iowa, USA

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