August weather forecast
Olathe, CO

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Weather in August

The last month of the summer, August, is another warm month in Olathe, Colorado, with an average temperature fluctuating between 54.7°F (12.6°C) and 82°F (27.8°C).

Temperature

The transition into August marks the average high-temperature at a still warm 82°F (27.8°C), differing minimally from July's 84.4°F (29.1°C). In Olathe, the average temperature during the nights of August marks a significant drop from the daily high, settling at a cool 54.7°F (12.6°C).

Heat index

During August, the heat index is evaluated at 82.4°F (28°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

The average relative humidity in August is 42%.

Rainfall

In August, the rain falls for 11.3 days. Throughout August, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 111.1 rainfall days, and 10.43" (265mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day in Olathe is 13h and 37min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:42 pm MDT.

Sunshine

In August, the average sunshine in Olathe is 11.9h.

UV index

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 5 in August translates into these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Olathe in August?

In Olathe, 82°F (27.8°C) is the average high-temperature and 54.7°F (12.6°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 82.4°F (28°C).

What is the average humidity in August in Olathe?

In August, the average relative humidity in Olathe is 42%.

How much does it rain in Olathe in August?

In August, in Olathe, the rain falls for 11.3 days. Throughout August, 1.1" (28mm) of precipitation is accumulated.

When it does not snow in Olathe?

In Olathe, snow does not fall in June through September.

How many hours of daylight does Olathe have in August?

In Olathe, the average day length in August is 13h and 37min.

When is the sunrise / sunset in August in Olathe?

On the first day of August in Olathe, sunrise is at 6:14 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:42 pm MDT.

How long on average sun shines in August in Olathe?

The average sunshine duration in August is 11.9h.

What is the UV index reading in August in Olathe?

In Olathe, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Olathe, CO

Average temperature in August - Olathe, CO
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in August: 54.7°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in August
Olathe, CO

Average pressure in August - Olathe, CO
  • Average pressure in August: 30.03"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is May (29.91"Hg).

Average wind speed in August
Olathe, CO

Average wind speed in August - Olathe, CO
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

Average humidity in August
Olathe, CO

Average humidity in August - Olathe, CO
  • Average humidity in August: 42%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (31%).

Average rainfall in August
Olathe, CO

Average rainfall in August - Olathe, CO
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.59").

Average rainfall days in August
Olathe, CO

Average rainfall days in August - Olathe, CO
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is November (7 days).

Average snowfall in August
Olathe, CO

Average snowfall in August - Olathe, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Olathe, CO

Average snowfall days in August - Olathe, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Olathe, CO

Average daylight in August / Average sunshine in August - Olathe, CO
  • 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 30min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

Average sunshine days in August
Olathe, CO

Average sunshine days in August - Olathe, CO
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in August
Olathe, CO

Average UV index in August - Olathe, CO
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Olathe, CO

Average cloud cover in August - Olathe, CO
  • Average cloud cover in August: 13

The months with the most cloud cover are January and February (Cloud cover 30).
The month with the least cloud cover is June (Cloud cover 11).

Average visibility in August
Olathe, CO

Average visibility in August - Olathe, CO
  • Average visibility in August: 6mi

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

Olathe, Colorado, USA

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