July weather forecast
Vandalia, IN

Share

Weather in July

July, the same as June, is another warm summer month in Vandalia, Indiana, with an average temperature fluctuating between 83.3°F (28.5°C) and 65.3°F (18.5°C).

Temperature

July stands out as Vandalia's warmest month, with an average high-temperature of 83.3°F (28.5°C) and a low-temperature of 65.3°F (18.5°C).

Heat index

During July, the heat index is computed to be a hot 93.2°F (34°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
One should consider that heat index numbers are for shaded settings and light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

May and July, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Vandalia, Indiana, during July, the rain falls for 15.9 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Vandalia, during the entire year, the rain falls for 154.9 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

May through September are months without snowfall in Vandalia.

Daylight

The average length of the day in July in Vandalia is 14h and 37min.
On the first day of the month, sunrise is at 6:24 am and sunset at 9:18 pm. On the last day of July, in Vandalia, sunrise is at 6:47 am and sunset at 9:00 pm EDT.

Sunshine

June and July, with an average of 10.1h of sunshine, are months with the most sunshine in Vandalia.

UV index

The months with the highest UV index in Vandalia are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
[Resources]

Frequently asked questions

What time of the year is the hottest in Vandalia?

July tends to be the warmest month in Vandalia, Indiana, with temperatures averaging a daily high of 83.3°F (28.5°C) and a low of 65.3°F (18.5°C).

How hot does it get in Vandalia in July?

The high-temperature, in July, in Vandalia, is 83.3°F (28.5°C), while the low-temperature averages to 65.3°F (18.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is computed to be 93.2°F (34°C).

What is the most humid month in Vandalia?

May and July, with an average relative humidity of 82%, are most humid months in Vandalia.

What is the average humidity in July in Vandalia?

The average relative humidity in July is 82%.

How many days does it rain in July in Vandalia?

In Vandalia, in July, it is raining for 15.9 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Vandalia?

May through September are months without snowfall in Vandalia, Indiana.

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

In July, the average day length in Vandalia is 14h and 37min.

What time are sunrise and sunset in July in Vandalia?

On the first day of July in Vandalia, Indiana, sunrise is at 6:24 am and sunset at 9:18 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 9:00 pm EDT.

What is the month with the most sunshine in Vandalia?

June and July, with an average of 10.1h of sunshine, are months with the most sunshine.

How long on average sun shines in July in Vandalia?

In July, the average sunshine duration in Vandalia is 10.1h.

What are the months with the highest UV index in Vandalia?

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

How high is the UV index in July in Vandalia?

In July, the average daily maximum UV index in Vandalia is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to 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
Vandalia, IN

Average temperature in July - Vandalia, IN
  • Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.9°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 (22.5°F).

[Resources]

Average pressure in July
Vandalia, IN

Average pressure in July - Vandalia, IN
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in July
Vandalia, IN

Average wind speed in July - Vandalia, IN
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in July
Vandalia, IN

Average humidity in July - Vandalia, IN
  • Average humidity in July: 82%

The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in July
Vandalia, IN

Average rainfall in July - Vandalia, IN
  • Average rainfall in July: 2.44"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").

[Resources]

Average rainfall days in July
Vandalia, IN

Average rainfall days in July - Vandalia, IN
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in July
Vandalia, IN

Average snowfall in July - Vandalia, IN
  • 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").

[Resources]

Average snowfall days in July
Vandalia, IN

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

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Vandalia, IN
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

[Resources]

Average sunshine days in July
Vandalia, IN

Average sunshine days in July - Vandalia, IN
  • Average sunshine days in July: 11.1 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.8 days).

[Resources]

Average UV index in July
Vandalia, IN

Average UV index in July - Vandalia, IN
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

[Resources]

Average cloud cover in July
Vandalia, IN

Average cloud cover in July - Vandalia, IN
  • Average cloud cover in July: 33

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in July
Vandalia, IN

Average visibility in July - Vandalia, IN
  • Average visibility in July: 5mi

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

[Resources]

Vandalia, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location