August weather forecast
Grantville, KS

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Weather in August

August, the last month of the summer in Grantville, is also a moderately hot month, with an average temperature ranging between max 85.8°F (29.9°C) and min 65.8°F (18.8°C).

Temperature

Grantville, Kansas, indicates an average high-temperature of a moderately hot 85.8°F (29.9°C) in August, showing minor variation from July's 87.8°F (31°C). Grantville temperatures generally rest at a low of 65.8°F (18.8°C) during the August nights.

Heat index

For August, the heat index is calculated to be a very hot 96.8°F (36°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Grantville, the average relative humidity in August is 74%.

Rainfall

In Grantville, Kansas, in August, it is raining for 13.1 days, with typically 2.83" (72mm) of accumulated precipitation. In Grantville, during the entire year, the rain falls for 123.3 days and collects up to 23.82" (605mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Grantville, the average length of the day in August is 13h and 39min.
On the first day of the month, sunrise is at 6:23 am and sunset at 8:33 pm. On the last day of August, in Grantville, sunrise is at 6:50 am and sunset at 7:53 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot does it get in Grantville in August?

During August, Grantville experiences an average high-temperature of 85.8°F (29.9°C) and a low-temperature of 65.8°F (18.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 96.8°F (36°C).

What is the average humidity in August in Grantville?

In Grantville, the average relative humidity in August is 74%.

How much does it rain in Grantville in August?

In Grantville, Kansas, in August, it is raining for 13.1 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Grantville?

May through September are months without snowfall in Grantville, Kansas.

How many hours of daylight does Grantville have in August?

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

What time are sunrise and sunset in August in Grantville?

On the first day of August in Grantville, sunrise is at 6:23 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 7:53 pm CDT.

How long on average sun shines in August in Grantville?

In Grantville, Kansas, the average sunshine duration in August is 10.2h.

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

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

What is the UV index reading in August in Grantville?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high 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
Grantville, KS

Average temperature in August - Grantville, KS
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in August: 65.8°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 (22.6°F).

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Average pressure in August
Grantville, KS

Average pressure in August - Grantville, KS
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
Grantville, KS

Average wind speed in August - Grantville, KS
  • Average wind speed in August: 7.3mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in August
Grantville, KS

Average humidity in August - Grantville, KS
  • Average humidity in August: 74%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in August
Grantville, KS

Average rainfall in August - Grantville, KS
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in August
Grantville, KS

Average rainfall days in August - Grantville, KS
  • Average rainfall days in August: 13.1 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (4 days).

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Average snowfall in August
Grantville, KS

Average snowfall in August - Grantville, KS
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Grantville, KS

Average snowfall days in August - Grantville, KS
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.3 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
Grantville, KS

Average daylight in August / Average sunshine in August - Grantville, KS
  • 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in August
Grantville, KS

Average sunshine days in August - Grantville, KS
  • Average sunshine days in August: 15.7 days

The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is May (12.7 days).

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Average UV index in August
Grantville, KS

Average UV index in August - Grantville, KS
  • 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
Grantville, KS

Average cloud cover in August - Grantville, KS
  • Average cloud cover in August: 26

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 25).

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Average visibility in August
Grantville, KS

Average visibility in August - Grantville, KS
  • 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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Grantville, Kansas, USA

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