July weather forecast
Clarence, IA

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Weather in July

July, the same as June, is a moderately hot summer month in Clarence, Iowa, with an average temperature ranging between max 80.6°F (27°C) and min 64.6°F (18.1°C).

Temperature

Clarence registers the highest average temperatures during the month of July, with peaks of 80.6°F (27°C) and lows of 64.6°F (18.1°C).

Heat index

The heat index for July is calculated to be a tropical 86°F (30°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

The months with the highest humidity in Clarence are January and July, with an average relative humidity of 84%.

Rainfall

In Clarence, during July, the rain falls for 16.8 days and regularly aggregates up to 3.03" (77mm) of precipitation. In Clarence, during the entire year, the rain falls for 145.6 days and collects up to 30.04" (763mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July is 14h and 52min.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:43 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:23 pm CDT.

Sunshine

The month with the most sunshine in Clarence is July, with an average of 10h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Clarence. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 during July translates into the following directions:
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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Clarence?

July is the month that records the highest temperatures in Clarence, with averages ranging from a high of 80.6°F (27°C) to a low of 64.6°F (18.1°C).

What is the usual temperature for Clarence in July?

The high-temperature in Clarence during July is 80.6°F (27°C) and the low-temperature is 64.6°F (18.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 86°F (30°C).

What are the most humid months in Clarence?

January and July, with an average relative humidity of 84%, are most humid months in Clarence, Iowa.

What is the average humidity in July in Clarence?

The average relative humidity in July in Clarence, Iowa, is 84%.

How many days does it rain in July in Clarence?

In Clarence, in July, during 16.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Clarence?

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

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

The average day length in July in Clarence is 14h and 52min.

When is the sunrise / sunset in July in Clarence?

In July, on the first day of the month, sunrise is at 5:33 am and sunset at 8:43 pm. On the last day of the month, in Clarence, sunrise is at 5:57 am and sunset at 8:23 pm CDT.

What month has the most sunshine in Clarence?

The month with the most sunshine in Clarence is July, with an average of 10h of sunshine.

How many hours of sunshine does Clarence have in July?

The average sunshine duration in July in Clarence is 10h.

When is the highest UV index in Clarence?

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

What is the UV index reading in July in Clarence?

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

Average temperature in July - Clarence, IA
  • Average high temperature in July: 80.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (26.8°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 (14.5°F).

Average pressure in July
Clarence, IA

Average pressure in July - Clarence, 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
Clarence, IA

Average wind speed in July - Clarence, IA
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in July
Clarence, IA

Average humidity in July - Clarence, IA
  • Average humidity in July: 84%

The months with the highest relative humidity are January and July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Clarence, IA

Average rainfall in July - Clarence, IA
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in July
Clarence, IA

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

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (4.9 days).

Average snowfall in July
Clarence, IA

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

The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Clarence, IA

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

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Clarence, 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

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

Average sunshine days in July
Clarence, IA

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

The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (8.8 days).

Average UV index in July
Clarence, IA

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

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

Average cloud cover in July
Clarence, IA

Average cloud cover in July - Clarence, 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 August (Cloud cover 29).

Average visibility in July
Clarence, IA

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

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

Clarence, Iowa, USA

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