August weather forecastMuncie, IN
August
Weather in August
August, still within the heart of summer in Muncie, often echoes July's warmth but starts to hint at an approaching change. Similar to the month before, temperatures can reach up to 79.3°F (26.3°C), but late summer brings along subtle signs of the impending autumn. As the weather remains warm, residents continue to enjoy park visits, hiking, and other outdoor activities. August nights start to become noticeably cooler, signaling the end of summer is nearing. Yet, the bountiful sunshine and refreshing weather make it an appealing period for outdoor dining and exploring local attractions.Temperature
The shift to August signals an average high-temperature of a still warm 79.3°F (26.3°C), subtly varied from July's 81°F (27.2°C). Muncie records an average low of 62.1°F (16.7°C) throughout the nights in August.Humidity
In August, the average relative humidity in Muncie is 82%.Rainfall
In Muncie, in August, it is raining for 16.2 days, with typically 2.64" (67mm) of accumulated precipitation. In Muncie, during the entire year, the rain falls for 162 days and collects up to 28.11" (714mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Muncie, the average length of the day in August is 13h and 43min.On the first day of August, sunrise is at 6:40 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:14 pm EDT.
Sunshine
In Muncie, Indiana, the average sunshine in August is 9.5h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Muncie. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In August, an average UV index of 6 transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Muncie, IN
- Average high temperature in August: 79.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in August: 62.1°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in August
Muncie, IN
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Muncie, IN
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in August
Muncie, IN
- Average humidity in August: 82%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in August
Muncie, IN
- Average rainfall in August: 2.64"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.57").
Average rainfall days in August
Muncie, IN
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in August
Muncie, IN
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Muncie, IN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Muncie, IN
- Average daylight in August: 13h and 42min
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 30min
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 36min).
Average sunshine days in August
Muncie, IN
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9 days).
Average UV index in August
Muncie, 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, March, October, November and December (UV index 2).
Average cloud cover in August
Muncie, IN
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are June, July and August (Cloud cover 33).
Average visibility in August
Muncie, IN
- Average visibility in August: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).





