July weather forecast
Fairfax, IN

Weather in July

July, the same as June, is a moderately hot summer month in Fairfax, Indiana, with an average temperature fluctuating between 63.9°F (17.7°C) and 81.1°F (27.3°C).

Temperature

The warmest month is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 63.9°F (17.7°C).

Heat index

The average heat index in July is estimated at a tropical 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, pregnancy, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Fairfax, Indiana, the average relative humidity in July is 80%.

Rainfall

In Fairfax, Indiana, it is raining for 15.8 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, in Fairfax, there are 151.9 rainfall days, and 23.39" (594mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Fairfax, Indiana.

Daylight

In July, the average length of the day is 14h and 47min.
On the first day of the month, sunrise is at 6:11 am and sunset at 9:16 pm. On the last day of July, in Fairfax, sunrise is at 6:35 am and sunset at 8:57 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.1h of sunshine.

UV index

In Fairfax, the average daily maximum UV index in July is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in July transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Fairfax?

With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 63.9°F (17.7°C), July is the warmest month.

What is the temperature in July in Fairfax?

In Fairfax, Indiana, in July, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 63.9°F (17.7°C). in July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the average humidity in July in Fairfax?

In July, the average relative humidity in Fairfax, Indiana, is 80%.

How much does it rain in Fairfax in July?

In July, in Fairfax, the rain falls for 15.8 days. Throughout July, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Fairfax?

In Fairfax, snow does not fall in June through September.

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

In July, the average day length is 14h and 47min.

When are sunrise and sunset in July in Fairfax?

On the first day of July in Fairfax, Indiana, sunrise is at 6:11 am and sunset at 9:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:57 pm EDT.

What month has the most sunshine in Fairfax?

The month with the most sunshine in Fairfax, Indiana, is July, with an average of 10.1h of sunshine.

How many hours of sunshine does Fairfax have in July?

In July, the average sunshine duration is 10.1h.

How high is the UV index in July in Fairfax?

The average daily maximum UV index in July in Fairfax is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
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
Fairfax, IN

Average temperature in July - Fairfax, IN
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in July: 63.9°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in July
Fairfax, IN

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

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

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Average wind speed in July
Fairfax, IN

Average wind speed in July - Fairfax, IN
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in July
Fairfax, IN

Average humidity in July - Fairfax, IN
  • Average humidity in July: 80%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in July
Fairfax, IN

Average rainfall in July - Fairfax, IN
  • Average rainfall in July: 2.28"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is February (1.38").

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Average rainfall days in July
Fairfax, IN

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

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in July
Fairfax, IN

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

The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Fairfax, IN

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

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Fairfax, IN
  • Average daylight in July: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in July: 10h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in July
Fairfax, IN

Average sunshine days in July - Fairfax, IN
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is February (10.4 days).

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Average UV index in July
Fairfax, IN

Average UV index in July - Fairfax, IN
  • Average UV index in July: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in July
Fairfax, IN

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

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in July
Fairfax, IN

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

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

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