July weather forecast
Henshaw, IA

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Weather in July

July, the same as June, is a moderately hot summer month in Henshaw, Iowa, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 83.8°F (28.8°C).

Temperature

The warmest temperatures occur during July, when averages reach a peak of 83.8°F (28.8°C) and a low of 66.6°F (19.2°C).

Heat index

Throughout July, the heat index is appraised at a hot 93.2°F (34°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

The average relative humidity in July is 79%.

Rainfall

In July, the rain falls for 13.3 days. Throughout July, 2.17" (55mm) of precipitation is accumulated. In Henshaw, during the entire year, the rain falls for 114.9 days and collects up to 18.39" (467mm) of precipitation.

Snowfall

In Henshaw, snow does not fall in May through September.

Daylight

The average length of the day in July is 14h and 46min.
On the first day of July, sunrise is at 5:52 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:36 pm CDT.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year in Henshaw.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in July translates into these instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

In Henshaw, July registers the highest temperatures, averaging 83.8°F (28.8°C) at the peak and 66.6°F (19.2°C) at the lowest.

How hot is July?

The high-temperature during July is 83.8°F (28.8°C) and the low-temperature is 66.6°F (19.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in July is appraised at 93.2°F (34°C).

What is the average humidity in July?

In July, the average relative humidity is 79%.

How much does it rain in July?

In Henshaw, in July, during 13.3 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

When it does not snow?

In Henshaw, snow does not fall in May through September.

What is the average length of the day in July?

In July, the average day length is 14h and 46min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:36 pm CDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

How long on average sun shines in July?

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

When is the highest UV index?

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

What is the UV index reading in July?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Henshaw, IA

Average temperature in July - Henshaw, 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 (31.1°F).

  • Average low temperature in July: 66.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average pressure in July
Henshaw, IA

Average pressure in July - Henshaw, IA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Henshaw, IA

Average wind speed in July - Henshaw, IA
  • Average wind speed in July: 6.7mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

Average humidity in July
Henshaw, IA

Average humidity in July - Henshaw, IA
  • Average humidity in July: 79%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in July
Henshaw, IA

Average rainfall in July - Henshaw, IA
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is February (0.43").

Average rainfall days in July
Henshaw, IA

Average rainfall days in July - Henshaw, IA
  • Average rainfall days in July: 13.3 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (3.4 days).

Average snowfall in July
Henshaw, IA

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

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Henshaw, IA

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

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
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 36min).

Average sunshine days in July
Henshaw, IA

Average sunshine days in July - Henshaw, IA
  • Average sunshine days in July: 14.2 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in July
Henshaw, IA

Average UV index in July - Henshaw, 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 January, February, November and December (UV index 2).

Average cloud cover in July
Henshaw, IA

Average cloud cover in July - Henshaw, IA
  • Average cloud cover in July: 27

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in July
Henshaw, IA

Average visibility in July - Henshaw, 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).

Henshaw, Iowa, USA

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