July weather forecastNew Vienna, IA

July

Weather in July

July, the same as June, is another warm summer month in New Vienna, Iowa, with an average temperature varying between 79.5°F (26.4°C) and 63°F (17.2°C).

Temperature

During the warmest month, July, temperatures average a high of 79.5°F (26.4°C) and a low of 63°F (17.2°C).

Humidity

In July, the average relative humidity in New Vienna is 85%.

Rainfall

In July, the rain falls for 18.3 days. Throughout July, 3.66" (93mm) of precipitation is accumulated. Throughout the year, there are 150.8 rainfall days, and 32.4" (823mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 56min.
On the first day of July, sunrise is at 5:31 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:25 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 9.6h of sunshine.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In July, a daily UV index of 5 turns into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

New Vienna records the warmest temperatures in July, averaging a high of 79.5°F (26.4°C) and a low of 63°F (17.2°C).

In New Vienna, 79.5°F (26.4°C) is the average high-temperature and 63°F (17.2°C) is the average low-temperature during July.

In New Vienna, the average relative humidity in July is 85%.

In July, the rain falls for 18.3 days. Throughout July, 3.66" (93mm) of precipitation is accumulated.

May through September are months without snowfall.

The average day length in July is 14h and 56min.

On the first day of July, sunrise is at 5:31 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:25 pm CDT.

With an average of 9.6h of sunshine, July has the most sunshine of the year.

The average sunshine duration in July is 9.6h.

May through August, with an average maximum UV index of 5, are months with the highest UV index.

In New Vienna, the average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
New Vienna, IA

  • Average high temperature in July: 79.5°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in July: 63°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

Average pressure in July
New Vienna, IA

  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
New Vienna, IA

  • Average wind speed in July: 7mph

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 (7mph).

Average humidity in July
New Vienna, IA

  • Average humidity in July: 85%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).

Average rainfall in July
New Vienna, IA

  • Average rainfall in July: 3.66"

The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in July
New Vienna, IA

  • Average rainfall days in July: 18.3 days

The months with the highest number of rainy days are May and June (19.9 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in July
New Vienna, IA

  • Average snowfall in July: 0"

The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
New Vienna, IA

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
New Vienna, IA

  • Average daylight in July: 14h and 54min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in July: 9h and 36min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in July
New Vienna, IA

  • Average sunshine days in July: 9.8 days

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (7.8 days).

Average UV index in July
New Vienna, IA

  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in July
New Vienna, IA

  • Average cloud cover in July: 36

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).

Average visibility in July
New Vienna, IA

  • Average visibility in July: 5mi

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