July weather forecast
Portage, IN

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Weather in July

July arrives in Portage, Indiana with the highest temperatures throughout the year. With the welcome of full-blown summer, the season is celebrated with open blue skies, extended hours of sunlight and high UV indices. The typically high humidity helps to intensify the heat, making it necessary to stay well hydrated. Underneath it all, the wind is at its calmest in the year, barely noticeable except during occasional rain showers. Significantly, the mercury hits its peak in July, often soaring to a sweltering 79.2°F (26.2°C).

Temperature

During the warmest month, July, temperatures average a high of 79.2°F (26.2°C) and a low of 65.3°F (18.5°C).

Humidity

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

Rainfall

In Portage, in July, it is raining for 17.3 days, with typically 2.91" (74mm) of accumulated precipitation. In Portage, during the entire year, the rain falls for 157.4 days and collects up to 23.9" (607mm) of precipitation.

Snowfall

In Portage, snow does not fall in May through October.

Daylight

In July, the average length of the day is 14h and 50min.
On the first day of July, sunrise is at 5:18 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:07 pm CDT.

Sunshine

In Portage, the average sunshine in July is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during July translates into the following guidance:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

The month of July sees the average highest temperatures, reaching 79.2°F (26.2°C) at the peak and 65.3°F (18.5°C) at the low.

What are the temperatures in July?

An average high-temperature, in July, in Portage, is 79.2°F (26.2°C) and the average low-temperature is 65.3°F (18.5°C).

What is the average humidity in July?

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

How much does it rain in July?

In Portage, in July, it is raining for 17.3 days, with typically 2.91" (74mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 50min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:18 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:07 pm CDT.

How many hours of sunshine does Portage have in July?

The average sunshine duration in July is 10.2h.

What are the months with the highest UV index?

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

What is the UV index intensity in July?

In Portage, Indiana, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Portage, IN

Average temperature in July - Portage, IN
  • Average high temperature in July: 79.2°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in July: 65.3°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in July
Portage, IN

Average pressure in July - Portage, IN
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Portage, IN

Average wind speed in July - Portage, IN
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is January (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in July
Portage, IN

Average humidity in July - Portage, IN
  • Average humidity in July: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall in July
Portage, IN

Average rainfall in July - Portage, IN
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days in July
Portage, IN

Average rainfall days in July - Portage, IN
  • Average rainfall days in July: 17.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in July
Portage, IN

Average snowfall in July - Portage, IN
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Portage, IN

Average snowfall days in July - Portage, IN
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Portage, IN

Average daylight in July / Average sunshine in July - Portage, IN
  • 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 12min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in July
Portage, IN

Average sunshine days in July - Portage, IN
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is November (15.7 days).
The months with the least sunshine days are June and August (10.4 days).

Average UV index in July
Portage, IN

Average UV index in July - Portage, IN
  • 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 and December (UV index 1).

Average cloud cover in July
Portage, IN

Average cloud cover in July - Portage, IN
  • Average cloud cover in July: 30

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in July
Portage, IN

Average visibility in July - Portage, IN
  • Average visibility in July: 6mi

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

Portage, Indiana, USA

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