August weather forecastWallen, IN
August
Weather in August
August brings with it a respite from the high July temperatures, as they now vary from 61.3°F (16.3°C) to 78.6°F (25.9°C). August is characterized by a considerable decrease in daylight hours and an increase in the% of cloud cover, a shift that signals the upcoming fall season. Despite the dip in temperature, humidity levels remain high making the air feel warmer than it actually is. August ends with a gradual drop in temperature, an indication that summer is leaving Wallen. Rainfall remains consistent, prepping the soil for the upcoming fall season.Temperature
As August unfolds, the average high-temperature reaches a still warm 78.6°F (25.9°C), hinting at a slight fluctuation from the previous month. The average low-temperature during August nights is a refreshing 61.3°F (16.3°C).Humidity
In August, the average relative humidity is 82%.Rainfall
In August, the rain falls for 12.1 days. Throughout August, 1.18" (30mm) of precipitation is accumulated. In Wallen, during the entire year, the rain falls for 125.3 days and collects up to 13.11" (333mm) of precipitation.Snowfall
In Wallen, snow does not fall in May through September.Daylight
In Wallen, the average length of the day in August is 13h and 46min.On the first day of August, sunrise is at 6:37 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 8:14 pm EDT.
Sunshine
The average sunshine in August in Wallen is 9.6h.UV index
In August, the average daily maximum UV index in Wallen is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 in August translates into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. It's recommended to limit sun exposure when its radiation is at its peak during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Wallen, IN
- Average high temperature in August: 78.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in August: 61.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in August
Wallen, IN
- Average pressure in August: 29.98"Hg
The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Wallen, IN
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in August
Wallen, IN
- Average humidity in August: 82%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in August
Wallen, IN
- Average rainfall in August: 1.18"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in August
Wallen, IN
- Average rainfall days in August: 12.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in August
Wallen, IN
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Wallen, IN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Wallen, IN
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 9h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Wallen, IN
- Average sunshine days in August: 14.9 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (12 days).
Average UV index in August
Wallen, IN
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Wallen, IN
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in August
Wallen, IN
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
