August weather forecast
Fostoria, OH

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Weather in August

The last month of the summer, August, is also a moderately hot month in Fostoria, Ohio, with an average temperature varying between 78.4°F (25.8°C) and 61.5°F (16.4°C).

Temperature

Fostoria starts August with an average high-temperature of a still moderately hot 78.4°F (25.8°C), a minor shift from July's 80.2°F (26.8°C). During the nights in August, Fostoria observes an average low-temperature of 61.5°F (16.4°C).

Humidity

In August, the average relative humidity is 82%.

Rainfall

In August, the rain falls for 16.2 days. Throughout August, 2.44" (62mm) of precipitation is accumulated. In Fostoria, Ohio, during the entire year, the rain falls for 166 days and collects up to 28.5" (724mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 6:30 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:07 pm EDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

During August, Fostoria experiences an average high-temperature of 78.4°F (25.8°C) and a low-temperature of 61.5°F (16.4°C).

What is the average humidity in August in Fostoria?

In Fostoria, the average relative humidity in August is 82%.

How much does it rain in Fostoria in August?

In Fostoria, in August, during 16.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow?

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

How many hours of daylight does Fostoria have in August?

In August, the average day length is 13h and 46min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:30 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:07 pm EDT.

How many hours of sunshine does Fostoria have in August?

In Fostoria, Ohio, the average sunshine duration in August is 9.9h.

When is the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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
Fostoria, OH

Average temperature in August - Fostoria, OH
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in August: 61.5°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

Average pressure in August
Fostoria, OH

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Fostoria, OH

Average wind speed in August - Fostoria, OH
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity in August
Fostoria, OH

Average humidity in August - Fostoria, OH
  • Average humidity in August: 82%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Fostoria, OH

Average rainfall in August - Fostoria, OH
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is December (1.65").

Average rainfall days in August
Fostoria, OH

Average rainfall days in August - Fostoria, OH
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in August
Fostoria, OH

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

The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Fostoria, OH

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

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in August
Fostoria, OH

Average sunshine days in August - Fostoria, OH
  • Average sunshine days in August: 10.9 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in August
Fostoria, OH

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

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

Average cloud cover in August
Fostoria, OH

Average cloud cover in August - Fostoria, OH
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Fostoria, OH

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

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

Fostoria, Ohio, USA

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