August weather forecast and climate
Antioch, OH

The last month of the summer, August, is another warm month in Antioch, Ohio, with average temperature ranging between max 82.8°F (28.2°C) and min 60.8°F (16°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 82.8°F (28.2°C). The average low-temperature, in Antioch, is 60.8°F (16°C).

Heat index

The average heat index is calculated to a hot 89.8°F (32.1°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent 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 (pregnancy, clothing, metabolic differences), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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

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

Rainfall

In Antioch, in August, it is raining for 16.3 days, with typically 2.56" (65mm) of accumulated precipitation. In Antioch, during the entire year, the rain falls for 181.2 days and collects up to 35.51" (902mm) of precipitation.

Snowfall

In Antioch snow does not fall in June through September.

Daylight

In August, the average length of the day is 13.7h.

Sunshine

The month with the most sunshine in Antioch is August, with an average of 10.1h of sunshine.

UV index

The average daily maximum UV index in Antioch is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Antioch?

The average high-temperature, in August, in Antioch, Ohio, is 82.8°F (28.2°C), while the average low-temperature is 60.8°F (16°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is appraised at 89.8°F (32.1°C).

What are the least humid months in Antioch?

Months with the lowest humidity in Antioch, Ohio, are April, July and August, with an average relative humidity of 77%.

What is the average humidity in August in Antioch?

In August, the average relative humidity in Antioch, Ohio, is 77%.

How many days does it rain in August in Antioch?

In Antioch, Ohio, in August, during 16.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When it does not snow in Antioch?

In Antioch, Ohio, snow does not fall in June through September.

How many hours of daylight does Antioch have in August?

In Antioch, the average length of the day in August is 13.7h.

What month has the most sunshine in Antioch?

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

How long on average sun shines in August in Antioch?

In August, the average sunshine in Antioch, Ohio, is 10.1h.

What is the UV index intensity in August in Antioch?

The average daily maximum UV index in August in Antioch, Ohio, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in August - Antioch, OH
  • Average high temperature in August: 28.2°C

The warmest month (with the highest average high temperature) is July (28.9°C).
The month with the lowest average high temperature is January (1.4°C).

  • Average low temperature in August: 16°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

Average pressure in August - Antioch, OH
  • Average pressure in August: 1015.9mbar

The month with the highest atmospheric pressure is November (1020.7mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).

Average wind speed in August - Antioch, OH
  • Average wind speed in August: 7km/h

The windiest months (with the highest average wind speed) are January and February (11.4km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity in August - Antioch, OH
  • Average humidity in August: 77%

The month with the highest relative humidity is February (84%).
Months with the lowest relative humidity are April, July and August (77%).

Average rainfall in August - Antioch, OH
  • Average rainfall in August: 65mm

The wettest month (with the highest rainfall) is May (98mm).
The driest months (with the least rainfall) are September and November (60mm).

Average rainfall days in August - Antioch, OH
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (10.5 days).

Average snowfall in August - Antioch, OH
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (158mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August - Antioch, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Antioch, OH
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.1h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3.3h).

Average sunshine days in August - Antioch, OH
  • Average sunshine days in August: 12 days

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is May (7.7 days).

Average UV index in August - Antioch, OH
  • Average UV index in August: 5

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 August - Antioch, OH
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August - Antioch, OH
  • Average visibility in August: 8km

Months with the highest visibility are April and November (9km).
Months with the lowest visibility are January and February (7km).