August weather forecast
Leavenworth, IN

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Weather in August

August, the last month of the summer in Leavenworth, is another warm month, with an average temperature varying between 85.6°F (29.8°C) and 65.5°F (18.6°C).

Temperature

During August, Leavenworth observes a subtle ascent to a moderately hot 85.6°F (29.8°C) from July's 86.5°F (30.3°C) in the average high-temperature. Nighttime temperature in Leavenworth lowers to an average of 65.5°F (18.6°C) in August.

Heat index

The heat index for August is appraised at a very hot 96.8°F (36°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in August in Leavenworth, Indiana, is 75%.

Rainfall

In Leavenworth, in August, during 15.1 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Leavenworth, Indiana, during the entire year, the rain falls for 160 days and collects up to 29.45" (748mm) of precipitation.

Snowfall

May through August are months without snowfall.

Daylight

The average length of the day in August is 13h and 36min.
On the first day of the month, sunrise is at 6:48 am and sunset at 8:54 pm. On the last day of August, in Leavenworth, Indiana, sunrise is at 7:14 am and sunset at 8:16 pm EDT.

Sunshine

The average sunshine in August in Leavenworth is 9.5h.

UV index

May 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 risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during August translates into the following guidance:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Leavenworth in August?

The average high-temperature, in August, in Leavenworth, is 85.6°F (29.8°C), while the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is appraised at 96.8°F (36°C).

What is the average humidity in August in Leavenworth?

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

How much does it rain in Leavenworth in August?

In August, the rain falls for 15.1 days. Throughout August, 2.28" (58mm) of precipitation is accumulated.

When it does not snow in Leavenworth?

In Leavenworth, Indiana, snow does not fall in May through August.

Does it snow in Leavenworth in August?

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

How many hours of daylight does Leavenworth have in August?

In August, the average day length in Leavenworth is 13h and 36min.

When is the sunrise / sunset in August in Leavenworth?

On the first day of August in Leavenworth, sunrise is at 6:48 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 8:16 pm EDT.

How long on average sun shines in August in Leavenworth?

In Leavenworth, Indiana, the average sunshine duration in August is 9.5h.

When is the highest UV index in Leavenworth?

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

What is the UV index intensity in August in Leavenworth?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes 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
Leavenworth, IN

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

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in August: 65.5°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in August
Leavenworth, IN

Average pressure in August - Leavenworth, 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
Leavenworth, IN

Average wind speed in August - Leavenworth, IN
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in August
Leavenworth, IN

Average humidity in August - Leavenworth, IN
  • 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 (74%).

Average rainfall in August
Leavenworth, IN

Average rainfall in August - Leavenworth, IN
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in August
Leavenworth, IN

Average rainfall days in August - Leavenworth, IN
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in August
Leavenworth, IN

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

The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in August
Leavenworth, IN

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

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Leavenworth, 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: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).

Average sunshine days in August
Leavenworth, IN

Average sunshine days in August - Leavenworth, IN
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in August
Leavenworth, IN

Average UV index in August - Leavenworth, 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, November and December (UV index 2).

Average cloud cover in August
Leavenworth, IN

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

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August
Leavenworth, IN

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

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

Leavenworth, Indiana, USA

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