August weather forecast
Monroe, OH

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Weather in August

The last month of the summer, August, is also a moderately hot month in Monroe, Ohio, with an average temperature fluctuating between 63.3°F (17.4°C) and 81.7°F (27.6°C).

Temperature

The transition from July to August sees an average high-temperature of a still warm 81.7°F (27.6°C), indicating a minor variance from the prior month. Throughout August, the average low-temperature in Monroe records at a refreshing 63.3°F (17.4°C).

Heat index

The heat index value for August is appraised at a tropical 87.8°F (31°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Monroe, the average relative humidity in August is 78%.

Rainfall

In August, in Monroe, the rain falls for 13.3 days. Throughout August, 1.65" (42mm) of precipitation is accumulated. In Monroe, during the entire year, the rain falls for 144 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:49 pm. On the last day of August, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

Sunshine

The months with the most sunshine are June through August, with an average of 10.2h of sunshine.

UV index

May 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 threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Monroe in August?

In Monroe, 81.7°F (27.6°C) is the average high-temperature and 63.3°F (17.4°C) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 87.8°F (31°C).

What is the average humidity in August in Monroe?

In August, the average relative humidity is 78%.

How many days does it rain in August in Monroe?

In August, the rain falls for 13.3 days. Throughout August, 1.65" (42mm) of precipitation is accumulated.

When it does not snow in Monroe?

In Monroe, Ohio, snow does not fall in May through October.

How many hours of daylight does Monroe have in August?

In Monroe, the average day length in August is 13h and 40min.

What time are sunrise and sunset in August in Monroe?

In August, on the first day of the month, sunrise is at 6:37 am and sunset at 8:49 pm. On the last day of the month, in Monroe, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

What are the months with the most sunshine in Monroe?

The months with the most sunshine are June through August, with an average of 10.2h of sunshine.

How long on average sun shines in August in Monroe?

In August, the average sunshine duration is 10.2h.

When is the highest UV index in Monroe?

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

What is the UV index intensity in August in Monroe?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
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 August
Monroe, OH

Average temperature in August - Monroe, OH
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in August: 63.3°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in August
Monroe, OH

Average pressure in August - Monroe, OH
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Monroe, OH

Average wind speed in August - Monroe, OH
  • Average wind speed in August: 5.4mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in August
Monroe, OH

Average humidity in August - Monroe, OH
  • Average humidity in August: 78%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in August
Monroe, OH

Average rainfall in August - Monroe, OH
  • Average rainfall in August: 1.65"

The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are September and October (1.34").

Average rainfall days in August
Monroe, OH

Average rainfall days in August - Monroe, OH
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in August
Monroe, OH

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

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Monroe, OH

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

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Monroe, OH

Average daylight in August / Average sunshine in August - Monroe, OH
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Monroe, OH

Average sunshine days in August - Monroe, OH
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in August
Monroe, OH

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

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

Average cloud cover in August
Monroe, OH

Average cloud cover in August - Monroe, OH
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in August
Monroe, OH

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

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

Monroe, Ohio, USA

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