August weather forecast
Richmond, LA

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Weather in August

August, the last month of the summer in Richmond, is another tropical month, with an average temperature fluctuating between 91.6°F (33.1°C) and 72.3°F (22.4°C).

Temperature

The warmest period, with an average high-temperature of 91.6°F (33.1°C), falls in July and August.

Heat index

The heat index for August is calculated to be a life-threatening hot 114.8°F (46°C). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

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

Rainfall

In Richmond, in August, it is raining for 16.7 days, with typically 2.76" (70mm) of accumulated precipitation. Throughout the year, there are 159.6 rainfall days, and 36.1" (917mm) of precipitation is accumulated.

Snowfall

April through October and December are months without snowfall.

Daylight

In Richmond, Louisiana, the average length of the day in August is 13h and 18min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:02 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:30 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Richmond. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during August leads to these advisories:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

What is the warmest month in Richmond?

During July and August, Richmond experiences its peak temperatures, averaging a high-temperature of 91.6°F (33.1°C).

How hot does it get in August?

The high-temperature, in August, in Richmond, records 91.6°F (33.1°C), while the low-temperature is 72.3°F (22.4°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is calculated to be 114.8°F (46°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How much does it rain in August?

In Richmond, during August, the rain falls for 16.7 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow?

In Richmond, snow does not fall in April through October and December.

What is the average length of the day in August?

In August, the average day length is 13h and 18min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:30 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.2h.

What are the months with the highest UV index in Richmond?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

How high is the UV index in August in Richmond?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Richmond, LA

Average temperature in August - Richmond, LA
  • Average high temperature in August: 91.6°F

The warmest months (with the highest average high temperature) are July and August (91.6°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in August: 72.3°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in August
Richmond, LA

Average pressure in August - Richmond, LA
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Richmond, LA

Average wind speed in August - Richmond, LA
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in August
Richmond, LA

Average humidity in August - Richmond, LA
  • Average humidity in August: 75%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August
Richmond, LA

Average rainfall in August - Richmond, LA
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in August
Richmond, LA

Average rainfall days in August - Richmond, LA
  • Average rainfall days in August: 16.7 days

The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is October (8.8 days).

Average snowfall in August
Richmond, LA

Average snowfall in August - Richmond, LA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in August
Richmond, LA

Average snowfall days in August - Richmond, LA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Richmond, LA

Average daylight in August / Average sunshine in August - Richmond, LA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 10h and 1min

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

Average sunshine days in August
Richmond, LA

Average sunshine days in August - Richmond, LA
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is August (12.5 days).

Average UV index in August
Richmond, LA

Average UV index in August - Richmond, LA
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in August
Richmond, LA

Average cloud cover in August - Richmond, LA
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are June and October (Cloud cover 27).

Average visibility in August
Richmond, LA

Average visibility in August - Richmond, LA
  • 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).

Richmond, Louisiana, USA

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