August weather forecast
Slater, MO

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Weather in August

August, the last month of the summer in Slater, is another warm month, with an average temperature fluctuating between 65.8°F (18.8°C) and 84.4°F (29.1°C).

Temperature

August's arrival shows an average high-temperature of a warm 84.4°F (29.1°C), hardly different from the previous month. In Slater, the expected average low-temperature for August is a refreshing 65.8°F (18.8°C).

Heat index

August's mean heat index is calculated to be a tropical 93.2°F (34°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In August, the rain falls for 14.6 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 140.8 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Slater, the average length of the day in August is 13h and 40min.
On the first day of August, sunrise is at 6:13 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:44 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during August leads to these instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

August temperatures vary between a high-temperature of 84.4°F (29.1°C) and a low-temperature of 65.8°F (18.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is calculated to be 93.2°F (34°C).

What is the average humidity in August?

The average relative humidity in August is 77%.

How much does it rain in August?

In Slater, during August, the rain falls for 14.6 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow in Slater?

June through September are months without snowfall.

What is the average length of the day in August?

The average day length in August is 13h and 40min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:13 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:44 pm CDT.

How long on average sun shines in August in Slater?

In August, the average sunshine duration is 10.2h.

When is the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Slater, MO

Average temperature in August - Slater, MO
  • Average high temperature in August: 84.4°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Slater, MO

Average pressure in August - Slater, MO
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Slater, MO

Average wind speed in August - Slater, MO
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in August
Slater, MO

Average humidity in August - Slater, MO
  • Average humidity in August: 77%

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

Average rainfall in August
Slater, MO

Average rainfall in August - Slater, MO
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in August
Slater, MO

Average rainfall days in August - Slater, MO
  • Average rainfall days in August: 14.6 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (6.2 days).

Average snowfall in August
Slater, MO

Average snowfall in August - Slater, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Slater, MO

Average snowfall days in August - Slater, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Slater, MO

Average daylight in August / Average sunshine in August - Slater, MO
  • 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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in August
Slater, MO

Average sunshine days in August - Slater, MO
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in August
Slater, MO

Average UV index in August - Slater, MO
  • Average UV index in August: 6

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

Average cloud cover in August
Slater, MO

Average cloud cover in August - Slater, MO
  • Average cloud cover in August: 27

The months with the most cloud cover are January, February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in August
Slater, MO

Average visibility in August - Slater, MO
  • 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).

Slater, Missouri, USA

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