August weather forecast
Kirby, IN

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Weather in August

August, the last month of the summer in Kirby, is another warm month, with an average temperature ranging between min 63.9°F (17.7°C) and max 82.9°F (28.3°C).

Temperature

August brings an average high-temperature of a still warm 82.9°F (28.3°C), showing a slight difference from July's 84°F (28.9°C). Throughout August, Kirby records an average temperature of 63.9°F (17.7°C) at night.

Heat index

August's average heat index is computed to be a hot 91.4°F (33°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In Kirby, Indiana, the average relative humidity in August is 79%.

Rainfall

In August, in Kirby, the rain falls for 13.3 days. Throughout August, 2.13" (54mm) of precipitation is accumulated. In Kirby, during the entire year, the rain falls for 150.5 days and collects up to 27.56" (700mm) of precipitation.

Snowfall

May through October are months without snowfall in Kirby.

Daylight

The average length of the day in August is 13h and 39min.
On the first day of August, sunrise is at 6:47 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 8:18 pm EDT.

Sunshine

In August, the average sunshine is 9.4h.

UV index

The months with the highest UV index in Kirby are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Kirby in August?

August temperatures in Kirby vary between a high-temperature of 82.9°F (28.3°C) and a low-temperature of 63.9°F (17.7°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is computed to be 91.4°F (33°C).

What is the average humidity in August in Kirby?

In Kirby, the average relative humidity in August is 79%.

How many days does it rain in August in Kirby?

In Kirby, in August, during 13.3 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When it does not snow in Kirby?

May through October are months without snowfall in Kirby, Indiana.

How many hours of daylight does Kirby have in August?

The average day length in August is 13h and 39min.

When is the sunrise / sunset in August in Kirby?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 8:57 pm. On the last day of the month, in Kirby, Indiana, sunrise is at 7:14 am and sunset at 8:18 pm EDT.

How many hours of sunshine does Kirby have in August?

The average sunshine duration in August in Kirby is 9.4h.

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

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

How high is the UV index in August in Kirby?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Kirby, IN

Average temperature in August - Kirby, IN
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in August: 63.9°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Kirby, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Kirby, IN

Average wind speed in August - Kirby, IN
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in August
Kirby, IN

Average humidity in August - Kirby, IN
  • Average humidity in August: 79%

The months with the highest relative humidity are May and December (82%).
The month with the lowest relative humidity is October (75%).

Average rainfall in August
Kirby, IN

Average rainfall in August - Kirby, IN
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is April (3.11").
The driest months (with the least rainfall) are September and October (1.65").

Average rainfall days in August
Kirby, IN

Average rainfall days in August - Kirby, IN
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in August
Kirby, IN

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

The month with the highest snowfall is March (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Kirby, IN

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

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in August
Kirby, IN

Average sunshine days in August - Kirby, IN
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.2 days).

Average UV index in August
Kirby, IN

Average UV index in August - Kirby, 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, October and December (UV index 2).

Average cloud cover in August
Kirby, IN

Average cloud cover in August - Kirby, IN
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Kirby, IN

Average visibility in August - Kirby, IN
  • Average visibility in August: 5mi

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

Kirby, Indiana, USA

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