July weather forecast
Costonia, OH

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Weather in July

July, the same as June, is a moderately hot summer month in Costonia, Ohio, with an average temperature fluctuating between 83.3°F (28.5°C) and 61.3°F (16.3°C).

Temperature

July is the month when Costonia's temperatures reach their peak, with averages of 83.3°F (28.5°C) and lows of 61.3°F (16.3°C).

Heat index

The heat index in July is appraised at a tropical 91.4°F (33°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.

Rainfall

In Costonia, in July, during 18.4 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Costonia, during the entire year, the rain falls for 175.9 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day in Costonia is 14h and 43min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:56 pm. On the last day of July, sunrise is at 6:19 am and sunset at 8:38 pm EDT.

Sunshine

July and August, with an average of 10h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

Costonia's warmest month, July, generally records average temperatures ranging from a high of 83.3°F (28.5°C) to a low of 61.3°F (16.3°C).

Is it hot during July?

An average high-temperature, in July, in Costonia, is 83.3°F (28.5°C) and the average low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 91.4°F (33°C).

What are the least humid months?

April, July and August, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in July?

In Costonia, the average relative humidity in July is 77%.

How much does it rain in July?

In July, the rain falls for 18.4 days. Throughout July, 2.87" (73mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in July?

In July, the average day length is 14h and 43min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:56 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:38 pm EDT.

What are the months with the most sunshine?

The months with the most sunshine in Costonia are July and August, with an average of 10h of sunshine.

How long on average sun shines in July?

In Costonia, the average sunshine duration in July is 10h.

What is the month with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

How high is the UV index in July?

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
Costonia, OH

Average temperature in July - Costonia, OH
  • 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 (33.1°F).

  • Average low temperature in July: 61.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in July
Costonia, OH

Average pressure in July - Costonia, OH
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in July
Costonia, OH

Average wind speed in July - Costonia, OH
  • Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in July
Costonia, OH

Average humidity in July - Costonia, OH
  • Average humidity in July: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in July
Costonia, OH

Average rainfall in July - Costonia, OH
  • Average rainfall in July: 2.87"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in July
Costonia, OH

Average rainfall days in July - Costonia, OH
  • Average rainfall days in July: 18.4 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.4 days).

Average snowfall in July
Costonia, OH

Average snowfall in July - Costonia, OH
  • Average snowfall in July: 0"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Costonia, OH

Average snowfall days in July - Costonia, OH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Costonia, OH

Average daylight in July / Average sunshine in July - Costonia, OH
  • 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 18min).

  • Average sunshine in July: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in July
Costonia, OH

Average sunshine days in July - Costonia, OH
  • Average sunshine days in July: 11 days

The month with the most sunshine days is November (15.5 days).
The months with the least sunshine days are January and May (8.8 days).

Average UV index in July
Costonia, OH

Average UV index in July - Costonia, OH
  • Average UV index in July: 6

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

Average cloud cover in July
Costonia, OH

Average cloud cover in July - Costonia, OH
  • Average cloud cover in July: 37

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in July
Costonia, OH

Average visibility in July - Costonia, OH
  • Average visibility in July: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).

Costonia, Ohio, USA

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