August weather forecast
Tecumseh, MO

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Weather in August

August, the last month of the summer in Tecumseh, is another hot month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 89.8°F (32.1°C).

Temperature

The transition from July to August sees an average high-temperature of a still hot 89.8°F (32.1°C), indicating a minor variance from the prior month. The August nights in Tecumseh bear witness to a significant drop from the daytime highs, settling at an average temperature of 66.7°F (19.3°C).

Heat index

Throughout August, the heat index is estimated at an extremely hot 107.6°F (42°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
The standards for the heat index are set for locations in shade and under 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 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

July, August and October, with an average relative humidity of 73%, are the least humid months in Tecumseh, Missouri.

Rainfall

In Tecumseh, in August, it is raining for 13.8 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 136.4 rainfall days, and 30.98" (787mm) of precipitation is accumulated.

Snowfall

In Tecumseh, snow does not fall in April through October.

Daylight

In Tecumseh, the average length of the day in August is 13h and 31min.
On the first day of August in Tecumseh, sunrise is at 6:15 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:38 pm CDT.

Sunshine

In Tecumseh, the average sunshine in August is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Tecumseh. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

How hot is it in Tecumseh in August?

August temperatures vary between a high-temperature of 89.8°F (32.1°C) and a low-temperature of 66.7°F (19.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 107.6°F (42°C).

What is the least humid month in Tecumseh?

July, August and October, with an average relative humidity of 73%, are the least humid months.

What is the average humidity in August in Tecumseh?

The average relative humidity in August is 73%.

How many days does it rain in August in Tecumseh?

In August, in Tecumseh, the rain falls for 13.8 days. Throughout August, 2.56" (65mm) of precipitation is accumulated.

When it does not snow in Tecumseh?

In Tecumseh, snow does not fall in April through October.

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

In Tecumseh, Missouri, the average day length in August is 13h and 31min.

When are sunrise and sunset in August in Tecumseh?

On the first day of August, sunrise is at 6:15 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:38 pm CDT.

How many hours of sunshine does Tecumseh have in August?

The average sunshine duration in August in Tecumseh, Missouri, is 10.1h.

When is the highest UV index in Tecumseh?

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

How high is the UV index in August in Tecumseh?

The average daily maximum UV index in August in Tecumseh is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average max. wind speed
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
Tecumseh, MO

Average temperature in August - Tecumseh, MO
  • Average high temperature in August: 89.8°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure in August
Tecumseh, MO

Average pressure in August - Tecumseh, MO
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Tecumseh, MO

Average wind speed in August - Tecumseh, MO
  • Average wind speed in August: 4.5mph

The windiest months (with the highest average wind speed) are January, February, March and April (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in August
Tecumseh, MO

Average humidity in August - Tecumseh, MO
  • Average humidity in August: 73%

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July, August and October (73%).

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Average rainfall in August
Tecumseh, MO

Average rainfall in August - Tecumseh, MO
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in August
Tecumseh, MO

Average rainfall days in August - Tecumseh, MO
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).

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Average snowfall in August
Tecumseh, MO

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

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Tecumseh, MO

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

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Tecumseh, MO
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Tecumseh, MO

Average sunshine days in August - Tecumseh, MO
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is May (12.7 days).

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Average UV index in August
Tecumseh, MO

Average UV index in August - Tecumseh, MO
  • 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 and December (UV index 2).

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Average cloud cover in August
Tecumseh, MO

Average cloud cover in August - Tecumseh, MO
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 30).

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Average visibility in August
Tecumseh, MO

Average visibility in August - Tecumseh, MO
  • Average visibility in August: 5mi

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

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Tecumseh, Missouri, USA

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