August weather forecast
Florence, MO

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Weather in August

The last month of the summer, August, is also a moderately hot month in Florence, Missouri, with an average temperature fluctuating between 65.8°F (18.8°C) and 85.8°F (29.9°C).

Temperature

August's climate shows a minor adjustment in average high-temperatures to a warm 85.8°F (29.9°C) from July's 87.4°F (30.8°C). In Florence, the expected average low-temperature for August is a refreshing 65.8°F (18.8°C).

Heat index

During August, the heat index is estimated at a very hot 96.8°F (36°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in August in Florence is 75%.

Rainfall

In Florence, Missouri, in August, during 14 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Florence, there are 141.2 rainfall days, and 29.72" (755mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Florence, Missouri.

Daylight

In August, the average length of the day in Florence is 13h and 37min.
On the first day of August in Florence, sunrise is at 6:14 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:43 pm CDT.

Sunshine

In August, the average sunshine in Florence is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot does it get in Florence in August?

In August, the average high-temperature and low-temperature are 85.8°F (29.9°C) and 65.8°F (18.8°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in August is estimated at 96.8°F (36°C).

What is the average humidity in August in Florence?

In Florence, the average relative humidity in August is 75%.

How many days does it rain in August in Florence?

In Florence, in August, during 14 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Florence?

In Florence, snow does not fall in May through September.

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

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

When is the sunrise / sunset in August in Florence?

In August, on the first day of the month, sunrise is at 6:14 am and sunset at 8:22 pm. On the last day of the month, in Florence, Missouri, sunrise is at 6:40 am and sunset at 7:43 pm CDT.

How long on average sun shines in August in Florence?

The average sunshine duration in August in Florence is 10.3h.

When is the highest UV index in Florence?

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

How high is the UV index in August in Florence?

The average daily maximum UV index in August in Florence is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
Florence, MO

Average temperature in August - Florence, MO
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37.4°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 (23.7°F).

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Average pressure in August
Florence, MO

Average pressure in August - Florence, 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).

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Average wind speed in August
Florence, MO

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

The windiest months (with the highest average wind speed) are January and March (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in August
Florence, MO

Average humidity in August - Florence, MO
  • Average humidity in August: 75%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Florence, MO

Average rainfall in August - Florence, MO
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in August
Florence, MO

Average rainfall days in August - Florence, MO
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.2 days).

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Average snowfall in August
Florence, MO

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

The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Florence, MO

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

The month with the highest number of snowfall days is February (6.8 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
Florence, MO

Average daylight in August / Average sunshine in August - Florence, MO
  • 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: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).

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Average sunshine days in August
Florence, MO

Average sunshine days in August - Florence, MO
  • Average sunshine days in August: 14.2 days

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in August
Florence, MO

Average UV index in August - Florence, 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).

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Average cloud cover in August
Florence, MO

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

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and August (Cloud cover 27).

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Average visibility in August
Florence, MO

Average visibility in August - Florence, 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).

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Florence, Missouri, USA

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