August weather forecast
Mentor, OH

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Weather in August

August sees a continuation in the summer rhythm established in July. The weather remains relatively stable with little difference from the previous month. Slightly decreased temperatures do offer a slight respite from the heat. Despite the environments mirroring the warm July climate, a considered decrease in daylight hours is evident. Nevertheless, the sunshine's brilliance continues to dominate, providing an idyllic setting for memorable outdoor experiences.

Temperature

Mentor's weather in August, with an average high-temperature of a still warm 76.6°F (24.8°C), subtly shifts from July's 77.4°F (25.2°C). An average temperature of 64.9°F (18.3°C) marks the nights in Mentor in August.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 76%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 2.76" (70mm) of precipitation is accumulated. Throughout the year, there are 178.9 rainfall days, and 32.2" (818mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 48min.
On the first day of August, sunrise is at 6:20 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 7:59 pm EDT.

Sunshine

In August, the average sunshine is 10.5h.

UV index

The average daily maximum UV index in August in Mentor is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 in August translates into these instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What are the temperatures in Mentor in August?

In August, in Mentor, the average high-temperature is 76.6°F (24.8°C), and the average low-temperature is 64.9°F (18.3°C).

What are the least humid months in Mentor?

The months with the lowest humidity are July and August, with an average relative humidity of 76%.

What is the average humidity in August in Mentor?

In Mentor, the average relative humidity in August is 76%.

How much does it rain in Mentor in August?

In August, in Mentor, the rain falls for 17.8 days. Throughout August, 2.76" (70mm) of precipitation is accumulated.

When it does not snow in Mentor?

May through October are months without snowfall.

What is the average length of the day in August in Mentor?

In August, the average day length in Mentor, Ohio, is 13h and 48min.

What time are sunrise and sunset in August in Mentor?

In August, on the first day of the month, sunrise is at 6:20 am and sunset at 8:42 pm. On the last day of the month, in Mentor, Ohio, sunrise is at 6:51 am and sunset at 7:59 pm EDT.

How long on average sun shines in August in Mentor?

In August, the average sunshine duration in Mentor, Ohio, is 10.5h.

What is the UV index intensity in August in Mentor?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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 August
Mentor, OH

Average temperature in August - Mentor, OH
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in August: 64.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in August
Mentor, OH

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

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

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Average wind speed in August
Mentor, OH

Average wind speed in August - Mentor, OH
  • Average wind speed in August: 7.5mph

The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).

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Average humidity in August
Mentor, OH

Average humidity in August - Mentor, OH
  • Average humidity in August: 76%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (76%).

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Average rainfall in August
Mentor, OH

Average rainfall in August - Mentor, OH
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is September (2.13").

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Average rainfall days in August
Mentor, OH

Average rainfall days in August - Mentor, OH
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is October (18 days).
The month with the least rainy days is January (9 days).

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Average snowfall in August
Mentor, OH

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

The month with the highest snowfall is February (5.31").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Mentor, OH

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

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Mentor, OH
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days in August
Mentor, OH

Average sunshine days in August - Mentor, OH
  • Average sunshine days in August: 10.3 days

The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is January (6.8 days).

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Average UV index in August
Mentor, OH

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

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

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Average cloud cover in August
Mentor, OH

Average cloud cover in August - Mentor, OH
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in August
Mentor, OH

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

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

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Mentor, Ohio, USA

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