August weather forecast
Celestine, IN

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Weather in August

The last month of the summer, August, is another warm month in Celestine, Indiana, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 84.7°F (29.3°C).

Temperature

Celestine records an average high-temperature of a still warm 84.7°F (29.3°C) in August, closely mirroring the climate of the previous month. Throughout the month of August, Celestine expects an average low of 65.5°F (18.6°C).

Heat index

The heat index value during August is evaluated at a torrid 95°F (35°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight 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 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In August, the average relative humidity in Celestine is 77%.

Rainfall

In August, the rain falls for 15 days. Throughout August, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 166.2 rainfall days, and 39.17" (995mm) of precipitation is accumulated.

Snowfall

May through August are months without snowfall in Celestine.

Daylight

In Celestine, the average length of the day in August is 13h and 37min.
On the first day of August, sunrise is at 6:49 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 8:18 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 in Celestine. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

How hot does it get in Celestine in August?

The high-temperature, in August, in Celestine, records 84.7°F (29.3°C), while the low-temperature is 65.5°F (18.6°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 95°F (35°C).

What is the average humidity in August in Celestine?

The average relative humidity in August is 77%.

How much does it rain in Celestine in August?

In Celestine, Indiana, during August, the rain falls for 15 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Celestine?

May through August are months without snowfall in Celestine.

Does it snow in Celestine in August?

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

How many hours of daylight does Celestine have in August?

In August, the average day length in Celestine, Indiana, is 13h and 37min.

What time are sunrise and sunset in August in Celestine?

On the first day of August in Celestine, Indiana, sunrise is at 6:49 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 8:18 pm EDT.

How long on average sun shines in August in Celestine?

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

When is the highest UV index in Celestine?

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

How high is the UV index in August in Celestine?

In August, the average daily maximum UV index in Celestine is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Celestine, IN

Average temperature in August - Celestine, IN
  • Average high temperature in August: 84.7°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.9°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°F).

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Average pressure in August
Celestine, IN

Average pressure in August - Celestine, 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 (29.94"Hg).

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Average wind speed in August
Celestine, IN

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

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in August
Celestine, IN

Average humidity in August - Celestine, IN
  • Average humidity in August: 77%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
Celestine, IN

Average rainfall in August - Celestine, IN
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is April (4.84").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in August
Celestine, IN

Average rainfall days in August - Celestine, IN
  • Average rainfall days in August: 15 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (10.3 days).

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Average snowfall in August
Celestine, IN

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

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in August
Celestine, IN

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

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Celestine, 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 30min).

  • Average sunshine in August: 9h and 2min

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

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Average sunshine days in August
Celestine, IN

Average sunshine days in August - Celestine, IN
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (9.4 days).

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Average UV index in August
Celestine, IN

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Celestine, IN

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

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

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Average visibility in August
Celestine, IN

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

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

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Celestine, Indiana, USA

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