August weather forecast
Carmel, IN

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Weather in August

In August, the sweltering heat of Carmel's summer continues but with a slight decrease in the temperatures from July. Also, the duration of sunshine and daylight experiences a subtle reduction, hinting towards the approaching end of summer. The month witnesses a decline in the monthly rainfall amount from July, marking 1.18" (30mm), indicating the onset of the receding monsoonal influence. The weather conditions of August smoothly transit into a more temperate climate as Carmel heads towards the beginning of its fall season in the upcoming month.

Temperature

With the onset of August, Carmel's average high-temperature clocks in at a still moderately hot 80.2°F (26.8°C), showing a minor fluctuation from the previous month. In Carmel, an average temperature of 63.1°F (17.3°C) is noted during August nights.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Carmel, during August, the rain falls for 12.2 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, there are 128.2 rainfall days, and 14.61" (371mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 42min.
On the first day of the month, sunrise is at 6:43 am and sunset at 8:57 pm. On the last day of August, sunrise is at 7:12 am and sunset at 8:17 pm EDT.

Sunshine

In August, the average sunshine is 9.4h.

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 hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In Carmel, in August, the average high-temperature is 80.2°F (26.8°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in July is appraised at 87.8°F (31°C).

What is the average humidity in August?

The average relative humidity in August is 80%.

How much does it rain in August?

In August, the rain falls for 12.2 days. Throughout August, 1.18" (30mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in August?

In August, the average day length is 13h and 42min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:43 am and sunset at 8:57 pm. On the last day of the month, in Carmel, sunrise is at 7:12 am and sunset at 8:17 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.4h.

When is the highest UV index?

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

What is the UV index intensity in August?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Carmel, IN

Average temperature in August - Carmel, IN
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in August
Carmel, IN

Average pressure in August - Carmel, IN
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Carmel, IN

Average wind speed in August - Carmel, IN
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in August
Carmel, IN

Average humidity in August - Carmel, IN
  • Average humidity in August: 80%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Carmel, IN

Average rainfall in August - Carmel, IN
  • Average rainfall in August: 1.18"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is February (0.79").

Average rainfall days in August
Carmel, IN

Average rainfall days in August - Carmel, IN
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.9 days).

Average snowfall in August
Carmel, IN

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

The month with the highest snowfall is December (1.38").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Carmel, IN

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

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Carmel, IN
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Carmel, IN

Average sunshine days in August - Carmel, IN
  • Average sunshine days in August: 15.9 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in August
Carmel, IN

Average UV index in August - Carmel, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Carmel, IN

Average cloud cover in August - Carmel, IN
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
Carmel, IN

Average visibility in August - Carmel, IN
  • 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).

Carmel, Indiana, USA

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