August weather forecast and climate
Riverside, OH

The last month of the summer, August, is another warm month in Riverside, Ohio, with average temperature varying between 79.9°F (26.6°C) and 62.4°F (16.9°C).

Temperature

In Riverside, the average high-temperature is almost the same as in July - a still moderately hot 79.9°F (26.6°C). In Riverside, the average low-temperature is 62.4°F (16.9°C).

Humidity

The average relative humidity in August is 80%.

Rainfall

In Riverside, Ohio, it is raining for 13.7 days, with typically 1.85" (47mm) of accumulated precipitation. In Riverside, Ohio, during the entire year, the rain falls for 146.7 days and collects up to 21.81" (554mm) of precipitation.

Snowfall

In Riverside snow does not fall in May through September.

Daylight

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

Sunshine

In August, the average sunshine is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Riverside?

In August, in Riverside, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 62.4°F (16.9°C).

What is the average humidity in August in Riverside?

In Riverside, Ohio, the average relative humidity in August is 80%.

How many days does it rain in August in Riverside?

In Riverside, during August, the rain falls for 13.7 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Riverside?

In Riverside snow does not fall in May through September.

How many hours of daylight does Riverside have in August?

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

How many hours of sunshine does Riverside have in August?

The average sunshine in August in Riverside, Ohio, is 10.1h.

What are the months with the highest UV index in Riverside?

Months with the highest UV index in Riverside, Ohio, are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Riverside?

In Riverside, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in August - Riverside, OH
  • Average high temperature in August: 79.9°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 (32.5°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

Average pressure in August - Riverside, OH
  • Average pressure in August: 29.98"

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

Average wind speed in August - Riverside, OH
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in August - Riverside, OH
  • Average humidity in August: 80%

The month with the highest relative humidity is January (83%).
Months with the lowest relative humidity are October and November (75%).

Average rainfall in August - Riverside, OH
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days in August - Riverside, OH
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in August - Riverside, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.85").
Months with the least snowfall are May, June, July, August and September (0").

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

The month with the highest number of snowfall days is January (8.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15h).
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 June (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.6h).

Average sunshine days in August - Riverside, OH
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (9.5 days).

Average UV index in August - Riverside, OH
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August - Riverside, OH
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August - Riverside, OH
  • Average visibility in August: 6mi

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