August weather forecast
Sylvan Grove, KS

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Weather in August

The last month of the summer, August, is another tropical month in Sylvan Grove, Kansas, with an average temperature varying between 68°F (20°C) and 89.6°F (32°C).

Temperature

The commencement of August brings an average high-temperature of a still hot 89.6°F (32°C), marking an inconsequential divergence from July. During August, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 68°F (20°C).

Heat index

The heat index value during August is computed to be a very hot 100.4°F (38°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Sylvan Grove, the average relative humidity in August is 62%.

Rainfall

In August, the rain falls for 11.3 days. Throughout August, 1.81" (46mm) of precipitation is accumulated. Throughout the year, in Sylvan Grove, there are 91.6 rainfall days, and 12.13" (308mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Sylvan Grove.

Daylight

In Sylvan Grove, the average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:35 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 8:05 pm CDT.

Sunshine

In Sylvan Grove, the average sunshine in August is 10.9h.

UV index

In August, the average daily maximum UV index in Sylvan Grove is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In August, the maximum UV index of 6 suggests these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

How hot does it get in Sylvan Grove in August?

In August, in Sylvan Grove, the average high-temperature is 89.6°F (32°C), and the average low-temperature is 68°F (20°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 100.4°F (38°C).

What is the average humidity in August in Sylvan Grove?

The average relative humidity in August in Sylvan Grove, Kansas, is 62%.

How much does it rain in Sylvan Grove in August?

In August, in Sylvan Grove, Kansas, the rain falls for 11.3 days. Throughout August, 1.81" (46mm) of precipitation is accumulated.

When it does not snow in Sylvan Grove?

June through September are months without snowfall in Sylvan Grove.

What is the average length of the day in August in Sylvan Grove?

In Sylvan Grove, Kansas, the average day length in August is 13h and 38min.

What time are sunrise and sunset in August in Sylvan Grove?

In August, on the first day of the month, sunrise is at 6:35 am and sunset at 8:44 pm. On the last day of the month, in Sylvan Grove, Kansas, sunrise is at 7:02 am and sunset at 8:05 pm CDT.

How many hours of sunshine does Sylvan Grove have in August?

In Sylvan Grove, the average sunshine duration in August is 10.9h.

What is the UV index intensity in August in Sylvan Grove?

In Sylvan Grove, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Sylvan Grove, KS

Average temperature in August - Sylvan Grove, KS
  • Average high temperature in August: 89.6°F

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (41.4°F).

  • Average low temperature in August: 68°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in August
Sylvan Grove, KS

Average pressure in August - Sylvan Grove, KS
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in August
Sylvan Grove, KS

Average wind speed in August - Sylvan Grove, KS
  • Average wind speed in August: 9.2mph

The windiest month (with the highest average wind speed) is April (12.5mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).

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Average humidity in August
Sylvan Grove, KS

Average humidity in August - Sylvan Grove, KS
  • Average humidity in August: 62%

The months with the highest relative humidity are May and December (69%).
The month with the lowest relative humidity is July (59%).

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Average rainfall in August
Sylvan Grove, KS

Average rainfall in August - Sylvan Grove, KS
  • Average rainfall in August: 1.81"

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in August
Sylvan Grove, KS

Average rainfall days in August - Sylvan Grove, KS
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is January (3 days).

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Average snowfall in August
Sylvan Grove, KS

Average snowfall in August - Sylvan Grove, KS
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.42").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Sylvan Grove, KS

Average snowfall days in August - Sylvan Grove, KS
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.2 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
Sylvan Grove, KS

Average daylight in August / Average sunshine in August - Sylvan Grove, 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 5min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in August
Sylvan Grove, KS

Average sunshine days in August - Sylvan Grove, KS
  • Average sunshine days in August: 16.4 days

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in August
Sylvan Grove, KS

Average UV index in August - Sylvan Grove, KS
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
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
Sylvan Grove, KS

Average cloud cover in August - Sylvan Grove, KS
  • Average cloud cover in August: 21

The months with the most cloud cover are February and March (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 20).

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Average visibility in August
Sylvan Grove, KS

Average visibility in August - Sylvan Grove, 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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Sylvan Grove, Kansas, USA

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