August weather forecast
Sulphur, IN

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Weather in August

The last month of the summer, August, is another warm month in Sulphur, Indiana, with an average temperature varying between 65.5°F (18.6°C) and 85.6°F (29.8°C).

Temperature

The arrival of August brings an average high-temperature of a moderately hot 85.6°F (29.8°C), closely following the temperature pattern of July. Throughout August, the temperature in Sulphur falls to an average low of 65.5°F (18.6°C).

Heat index

During August, the heat index is evaluated at a fiery hot 96.8°F (36°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in August is 75%.

Rainfall

In August, the rain falls for 15.1 days. Throughout August, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Sulphur, there are 160 rainfall days, and 29.45" (748mm) of precipitation is accumulated.

Snowfall

May through August are months without snowfall in Sulphur.

Daylight

The average length of the day in August in Sulphur is 13h and 36min.
On the first day of the month, sunrise is at 6:49 am and sunset at 8:55 pm. On the last day of August, in Sulphur, sunrise is at 7:15 am and sunset at 8:16 pm EDT.

Sunshine

The average sunshine in August is 9.5h.

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 health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is August in Sulphur?

The high-temperature, in August, in Sulphur, records 85.6°F (29.8°C), while the low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 96.8°F (36°C).

What is the average humidity in August in Sulphur?

The average relative humidity in August in Sulphur is 75%.

How many days does it rain in August in Sulphur?

In Sulphur, Indiana, in August, it is raining for 15.1 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow in Sulphur?

May through August are months without snowfall.

Does it snow in Sulphur in August?

In Sulphur, Indiana, in August, it doesn't snow. In September, it regularly snows.

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

In Sulphur, Indiana, the average day length in August is 13h and 36min.

When is the sunrise / sunset in August in Sulphur?

In August, on the first day of the month, sunrise is at 6:49 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 8:16 pm EDT.

How long on average sun shines in August in Sulphur?

In Sulphur, the average sunshine duration in August is 9.5h.

What is the month with the highest UV index in Sulphur?

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

What is the UV index intensity in August in Sulphur?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Sulphur, IN

Average temperature in August - Sulphur, IN
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in August: 65.5°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in August
Sulphur, IN

Average pressure in August - Sulphur, IN
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in August
Sulphur, IN

Average wind speed in August - Sulphur, IN
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in August
Sulphur, IN

Average humidity in August - Sulphur, IN
  • Average humidity in August: 75%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Sulphur, IN

Average rainfall in August - Sulphur, IN
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in August
Sulphur, IN

Average rainfall days in August - Sulphur, IN
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (9.8 days).

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Average snowfall in August
Sulphur, IN

Average snowfall in August - Sulphur, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in August
Sulphur, IN

Average snowfall days in August - Sulphur, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Sulphur, IN

Average daylight in August / Average sunshine in August - Sulphur, IN
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).

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Average sunshine days in August
Sulphur, IN

Average sunshine days in August - Sulphur, IN
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in August
Sulphur, IN

Average UV index in August - Sulphur, IN
  • 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
Sulphur, IN

Average cloud cover in August - Sulphur, IN
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Sulphur, IN

Average visibility in August - Sulphur, IN
  • Average visibility in August: 6mi

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

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Sulphur, Indiana, USA

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