August weather forecast
Gorham, IL

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Weather in August

August, the last month of the summer in Gorham, is another warm month, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 66.4°F (19.1°C).

Temperature

Upon the beginning of August, Gorham's high-temperatures register at a warm 85.8°F (29.9°C), closely mirroring the preceding month. Gorham, in August, witnesses an average low-temperature of 66.4°F (19.1°C).

Heat index

The heat index value during August is estimated at a very hot 96.8°F (36°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in August in Gorham is 76%.

Rainfall

In Gorham, in August, during 13.9 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in Gorham, there are 158.6 rainfall days, and 34.69" (881mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Gorham.

Daylight

In Gorham, the average length of the day in August is 13h and 34min.
On the first day of August in Gorham, Illinois, sunrise is at 6:02 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:28 pm CDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Gorham. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during August leads to these instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

How hot is August in Gorham?

The high-temperature, in August, in Gorham, records 85.8°F (29.9°C), while the low-temperature is 66.4°F (19.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 96.8°F (36°C).

What is the average humidity in August in Gorham?

The average relative humidity in August in Gorham, Illinois, is 76%.

How many days does it rain in August in Gorham?

In Gorham, during August, the rain falls for 13.9 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow in Gorham?

May through September are months without snowfall.

How many hours of daylight does Gorham have in August?

The average day length in August is 13h and 34min.

When is the sunrise / sunset in August in Gorham?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:28 pm CDT.

How long on average sun shines in August in Gorham?

In August, the average sunshine duration in Gorham, Illinois, is 10.3h.

When is the highest UV index in Gorham?

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

What is the UV index intensity in August in Gorham?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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
Gorham, IL

Average temperature in August - Gorham, IL
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in August: 66.4°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in August
Gorham, IL

Average pressure in August - Gorham, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Gorham, IL

Average wind speed in August - Gorham, IL
  • Average wind speed in August: 5.6mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in August
Gorham, IL

Average humidity in August - Gorham, IL
  • Average humidity in August: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Gorham, IL

Average rainfall in August - Gorham, IL
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in August
Gorham, IL

Average rainfall days in August - Gorham, IL
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in August
Gorham, IL

Average snowfall in August - Gorham, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Gorham, IL

Average snowfall days in August - Gorham, IL
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Gorham, IL

Average daylight in August / Average sunshine in August - Gorham, IL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in August
Gorham, IL

Average sunshine days in August - Gorham, IL
  • Average sunshine days in August: 14.2 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in August
Gorham, IL

Average UV index in August - Gorham, IL
  • 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).

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Average cloud cover in August
Gorham, IL

Average cloud cover in August - Gorham, IL
  • Average cloud cover in August: 27

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).

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Average visibility in August
Gorham, IL

Average visibility in August - Gorham, IL
  • 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).

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Gorham, Illinois, USA

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