July weather forecast
Hillsboro, IN

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Weather in July

July, like June, in Hillsboro, Indiana, is a moderately hot summer month, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 81.7°F (27.6°C).

Temperature

The warmest time of the year is July, with temperatures averaging a high of 81.7°F (27.6°C) and a low of 64.6°F (18.1°C).

Heat index

In July, the average heat index is evaluated at a tropical 89.6°F (32°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

With an average relative humidity of 84%, July is the most humid month.

Rainfall

In July, the rain falls for 15.8 days. Throughout July, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 142.3 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 41min.
On the first day of July, sunrise is at 6:23 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 9:03 pm EDT.

Sunshine

In Hillsboro, the average sunshine in July is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during July translates into the following guidance:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Hillsboro's temperatures peak on average in July, reaching 81.7°F (27.6°C) at their highest and 64.6°F (18.1°C) at their lowest.

What is the temperature in July?

The high-temperature, in July, in Hillsboro, records 81.7°F (27.6°C), while the low-temperature is 64.6°F (18.1°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 89.6°F (32°C).

What is the most humid month?

The most humid month is July, with an average relative humidity of 84%.

What is the average humidity in July?

In Hillsboro, Indiana, the average relative humidity in July is 84%.

How much does it rain in July?

In July, the rain falls for 15.8 days. Throughout July, 1.97" (50mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in July?

In Hillsboro, the average day length in July is 14h and 41min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 6:23 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 9:03 pm EDT.

How many hours of sunshine does Hillsboro have in July?

In July, the average sunshine duration is 10h.

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.

How high is the UV index in July?

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

Average temperature in July - Hillsboro, IN
  • Average high temperature in July: 81.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.2°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 (20.5°F).

Average pressure in July
Hillsboro, IN

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Hillsboro, IN

Average wind speed in July - Hillsboro, IN
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in July
Hillsboro, IN

Average humidity in July - Hillsboro, IN
  • Average humidity in July: 84%

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

Average rainfall in July
Hillsboro, IN

Average rainfall in July - Hillsboro, IN
  • Average rainfall in July: 1.97"

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days in July
Hillsboro, IN

Average rainfall days in July - Hillsboro, IN
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in July
Hillsboro, IN

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Hillsboro, IN

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

The month with the highest number of snowfall days is January (9.3 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
Hillsboro, IN

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in July
Hillsboro, IN

Average sunshine days in July - Hillsboro, IN
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in July
Hillsboro, IN

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

Average cloud cover in July
Hillsboro, IN

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

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).

Average visibility in July
Hillsboro, IN

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

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

Hillsboro, Indiana, USA

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