August weather forecast
Belfast, OH

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Weather in August

August, the last month of the summer in Belfast, is another warm month, with an average temperature fluctuating between 81.9°F (27.7°C) and 62.4°F (16.9°C).

Temperature

August's weather displays an average high-temperature of a still warm 81.9°F (27.7°C), slightly varied from July's 82.6°F (28.1°C). In the month of August, Belfast's average low-temperature falls to a comfortable 62.4°F (16.9°C).

Heat index

The heat index value during August is computed to be a hot 87.8°F (31°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. 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 highly critical for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

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

Rainfall

In Belfast, during August, the rain falls for 15.4 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Belfast, during the entire year, the rain falls for 174 days and collects up to 34.72" (882mm) of precipitation.

Snowfall

May through September are months without snowfall in Belfast.

Daylight

In August, the average length of the day in Belfast, Ohio, is 13h and 39min.
On the first day of August in Belfast, sunrise is at 6:35 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 8:05 pm EDT.

Sunshine

With an average of 10.3h of sunshine, August has the most sunshine of the year in Belfast, Ohio.

UV index

The months with the highest UV index in Belfast are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What is the usual temperature for Belfast in August?

During August, Belfast experiences an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 62.4°F (16.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 87.8°F (31°C).

What is the average humidity in August in Belfast?

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

How much does it rain in Belfast in August?

In Belfast, Ohio, during August, the rain falls for 15.4 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow in Belfast?

In Belfast, Ohio, snow does not fall in May through September.

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

In Belfast, Ohio, the average day length in August is 13h and 39min.

When are sunrise and sunset in August in Belfast?

On the first day of August in Belfast, Ohio, sunrise is at 6:35 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 8:05 pm EDT.

What month has the most sunshine in Belfast?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Belfast, Ohio.

How many hours of sunshine does Belfast have in August?

The average sunshine duration in August in Belfast, Ohio, is 10.3h.

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

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

What is the UV index intensity in August in Belfast?

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

Average temperature in August - Belfast, OH
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in August
Belfast, OH

Average pressure in August - Belfast, OH
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Belfast, OH

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

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Belfast, OH

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

The months with the highest relative humidity are January, February and December (82%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in August
Belfast, OH

Average rainfall in August - Belfast, OH
  • Average rainfall in August: 2.48"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in August
Belfast, OH

Average rainfall days in August - Belfast, OH
  • Average rainfall days in August: 15.4 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (10.3 days).

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Average snowfall in August
Belfast, OH

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

The month with the highest snowfall is February (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Belfast, OH

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

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Belfast, 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 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Belfast, OH

Average sunshine days in August - Belfast, OH
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (8.9 days).

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Average UV index in August
Belfast, OH

Average UV index in August - Belfast, 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).

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Average cloud cover in August
Belfast, OH

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

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Belfast, OH

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

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

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Belfast, Ohio, USA

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