July weather forecast
Chesterton, IN

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Weather in July

July holds the stature of being the warmest month in Chesterton, a true display of the summer season in the city. The weather experiences high temperatures, extended daylight hours, and heightened humidity levels. The month records the maximum average temperature of 78.1°F (25.6°C), reflecting the summer season's zenith. The long hours of sunshine endorse numerous outdoor activities. The predominance of warm and humid conditions translates into frequent thunderstorms, adding variety to July's weather.

Temperature

July is the month that records the highest temperatures, with averages ranging from a high of 78.1°F (25.6°C) to a low of 65.7°F (18.7°C).

Humidity

In Chesterton, the average relative humidity in July is 82%.

Rainfall

In Chesterton, Indiana, in July, it is raining for 17.8 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, in Chesterton, Indiana, there are 155.2 rainfall days, and 25.24" (641mm) of precipitation is accumulated.

Snowfall

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

Ocean temperature

In July, the average ocean temperature in Chesterton is 66.2°F (19°C).
Note: Most individuals do not find swimming at 66.2°F (19°C) to be enjoyable. As the water temperature declines below 69.8°F (21°C), maintaining control over one's breathing becomes harder.

Daylight

The average length of the day in July is 14h and 50min.
On the first day of the month, sunrise is at 5:18 am and sunset at 8:26 pm. On the last day of July, in Chesterton, Indiana, sunrise is at 5:42 am and sunset at 8:06 pm CDT.

Sunshine

The average sunshine in July in Chesterton, Indiana, is 10.3h.

UV index

The months with the highest UV index in Chesterton are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What part of the year is the hottest in Chesterton?

July registers as the month with the average highest temperatures, reaching 78.1°F (25.6°C) at its peak and 65.7°F (18.7°C) at the lowest.

What are the temperatures in Chesterton in July?

In Chesterton, 78.1°F (25.6°C) is the average high-temperature and 65.7°F (18.7°C) is the average low-temperature during July.

What is the average humidity in July in Chesterton?

In Chesterton, the average relative humidity in July is 82%.

How much does it rain in Chesterton in July?

In July, the rain falls for 17.8 days. Throughout July, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Chesterton?

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

What is the ocean temperature in July in Chesterton?

In Chesterton, in July, the average water temperature is 66.2°F (19°C). For most, swimming in 66.2°F (19°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

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

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

When is the sunrise / sunset in July in Chesterton?

In July, on the first day of the month, sunrise is at 5:18 am and sunset at 8:26 pm. On the last day of the month, in Chesterton, sunrise is at 5:42 am and sunset at 8:06 pm CDT.

How many hours of sunshine does Chesterton have in July?

In Chesterton, Indiana, the average sunshine duration in July is 10.3h.

When is the highest UV index in Chesterton?

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

What is the UV index intensity in July in Chesterton?

The average daily maximum UV index in July in Chesterton, Indiana, is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Jun
July
Aug
Average high temperature
73.4°F 23°C
78.1°F 25.6°C
77.4°F 25.2°C
Average low temperature
60.4°F 15.8°C
65.7°F 18.7°C
64.8°F 18.2°C
Average pressure
29.93" 760mmHg
29.97" 761mmHg
29.98" 761mmHg
Average wind speed
8.1mph 13km/h
7.3mph 11.7km/h
7.3mph 11.7km/h
Average max. wind speed
8.8mph 14.2km/h
7.8mph 12.6km/h
7.8mph 12.6km/h
Average wind speed gusts
14.5mph 23.3km/h
12.2mph 19.6km/h
12.3mph 19.8km/h
Average humidity
82%
82%
81%
Average rainfall
3.54" 90mm
2.95" 75mm
2.87" 73mm
Average rainfall days
16.8
17.8
16.1
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
52°F 11.1°C
66°F 18.9°C
70°F 21.1°C
Average daylight
15h 1min
14h 5min
13h 5min
Average sunshine
9h 5min
10h 2min
10h 2min
Average sunshine days
10.8
10.7
11.3
Average UV index
6
6
6
Average cloud cover
34%
29%
28%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in July
Chesterton, IN

Average temperature in July - Chesterton, IN
  • Average high temperature in July: 78.1°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in July: 65.7°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in July
Chesterton, IN

Average pressure in July - Chesterton, 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).

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Average wind speed in July
Chesterton, IN

Average wind speed in July - Chesterton, IN
  • Average wind speed in July: 7.3mph

The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in July
Chesterton, IN

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

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in July
Chesterton, IN

Average rainfall in July - Chesterton, IN
  • Average rainfall in July: 2.95"

The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").

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Average rainfall days in July
Chesterton, IN

Average rainfall days in July - Chesterton, IN
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in July
Chesterton, IN

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

The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Chesterton, IN

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

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in July
Chesterton, IN

Average sea temperature in July - Chesterton, IN
  • Average sea temperature in July: 66°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).

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

Average daylight in July / Average sunshine in July - Chesterton, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in July
Chesterton, IN

Average sunshine days in July - Chesterton, IN
  • Average sunshine days in July: 10.7 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).

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Average UV index in July
Chesterton, IN

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in July
Chesterton, IN

Average cloud cover in July - Chesterton, IN
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in July
Chesterton, IN

Average visibility in July - Chesterton, 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).

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Chesterton, Indiana, USA

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