August weather forecast
Lamar, IN

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Weather in August

August, the last month of the summer in Lamar, is another warm month, with an average temperature fluctuating between 85.6°F (29.8°C) and 65.8°F (18.8°C).

Temperature

Lamar starts August with an average high-temperature of a warm 85.6°F (29.8°C), a minor shift from July's 86.4°F (30.2°C). Lamar, during the month of August, experiences an average low-temperature of 65.8°F (18.8°C).

Heat index

The heat index value for August is appraised at a very hot 96.8°F (36°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Lamar, the average relative humidity in August is 76%.

Rainfall

In Lamar, in August, it is raining for 10.9 days, with typically 1.06" (27mm) of accumulated precipitation. In Lamar, during the entire year, the rain falls for 122.6 days and collects up to 13.03" (331mm) of precipitation.

Snowfall

May through August are months without snowfall.

Daylight

The average length of the day in August in Lamar, Indiana, is 13h and 35min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:56 pm. On the last day of August, sunrise is at 6:17 am and sunset at 7:18 pm CDT.

Sunshine

June and August, with an average of 10.4h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

The high-temperature, in August, in Lamar, is 85.6°F (29.8°C), while the low-temperature averages to 65.8°F (18.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 96.8°F (36°C).

What is the average humidity in August?

In August, the average relative humidity in Lamar is 76%.

How much does it rain in August?

In Lamar, during August, the rain falls for 10.9 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow?

In Lamar, snow does not fall in May through August.

Does it snow in August?

In Lamar, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Lamar have in August?

In Lamar, the average day length in August is 13h and 35min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:51 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:18 pm CDT.

What is the month with the most sunshine?

June and August, with an average of 10.4h of sunshine, are months with the most sunshine.

How many hours of sunshine does Lamar have in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Lamar, IN

Average temperature in August - Lamar, IN
  • Average high temperature in August: 85.6°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in August
Lamar, IN

Average pressure in August - Lamar, IN
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Lamar, IN

Average wind speed in August - Lamar, IN
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in August
Lamar, IN

Average humidity in August - Lamar, IN
  • Average humidity in August: 76%

The months with the highest relative humidity are February and May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Lamar, IN

Average rainfall in August - Lamar, IN
  • Average rainfall in August: 1.06"

The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is September (0.51").

Average rainfall days in August
Lamar, IN

Average rainfall days in August - Lamar, IN
  • Average rainfall days in August: 10.9 days

The month with the highest number of rainy days is May (14 days).
The months with the least rainy days are January and November (7.7 days).

Average snowfall in August
Lamar, IN

Average snowfall in August - Lamar, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.83").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in August
Lamar, IN

Average snowfall days in August - Lamar, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Lamar, IN

Average daylight in August / Average sunshine in August - Lamar, IN
  • 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 36min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in August
Lamar, IN

Average sunshine days in August - Lamar, IN
  • Average sunshine days in August: 17 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is May (13 days).

Average UV index in August
Lamar, IN

Average UV index in August - Lamar, IN
  • 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).

Average cloud cover in August
Lamar, IN

Average cloud cover in August - Lamar, IN
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June and August (Cloud cover 29).

Average visibility in August
Lamar, IN

Average visibility in August - Lamar, IN
  • Average visibility in August: 6mi

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

Lamar, Indiana, USA

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