September weather forecast
Muncie, IN

Share

Weather in September

With summer fading into the rearview mirror, September brings the onset of autumn in Muncie, ushering in subtle hues of change. The average high-temperature drops to a comfortable 74.3°F, and the trademark crispness in the air returns. The landscape begins to transform, with leaves progressively turning shades of amber and rust. The city offers natural spectacles, with trees shedding their emerald robes for warmer tones. The temperate climate, coupled with the stunning fall foliage, makes September an excellent month for nature walks and outdoor exploration.

Temperature

Muncie notes an average high-temperature of a still warm 74.3°F in September, displaying minor variation from August. Muncie observes an average nighttime temperature of 56.5°F during September.

Humidity

The average relative humidity in September in Muncie is 79%.

Rainfall

In September, in Muncie, Indiana, the rain falls for 13.7 days. Throughout September, 1.81" of precipitation is accumulated. In Muncie, during the entire year, the rain falls for 162 days and collects up to 28.11" of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Muncie, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 7:09 am and sunset at 8:13 pm. On the last day of September, in Muncie, sunrise is at 7:36 am and sunset at 7:26 pm EDT.

Sunshine

In Muncie, the average sunshine in September is 8.1h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
[Resources]

FAQ

What are the temperatures in Muncie in September?

An average high-temperature, in September, in Muncie, is 74.3°F and the average low-temperature is 56.5°F. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 86°F.

What is the average humidity in September in Muncie?

The average relative humidity in September in Muncie is 79%.

How many days does it rain in September in Muncie?

In September, in Muncie, Indiana, the rain falls for 13.7 days. Throughout September, 1.81" of precipitation is accumulated.

When it does not snow in Muncie?

In Muncie, snow does not fall in May through September.

Does it snow in Muncie in September?

In Muncie, Indiana, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Muncie have in September?

In September, the average day length in Muncie, Indiana, is 12h and 26min.

What time are sunrise and sunset in September in Muncie?

In September, on the first day of the month, sunrise is at 7:09 am and sunset at 8:13 pm. On the last day of the month, in Muncie, Indiana, sunrise is at 7:36 am and sunset at 7:26 pm EDT.

How many hours of sunshine does Muncie have in September?

In Muncie, Indiana, the average sunshine duration in September is 8.1h.

What is the UV index reading in September in Muncie?

In Muncie, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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 September
Muncie, IN

Average temperature in September - Muncie, IN
  • Average high temperature in September: 74.3°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 September: 56.5°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).

[Resources]

Average pressure in September
Muncie, IN

Average pressure in September - Muncie, IN
  • Average pressure in September: 30.03"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).

[Resources]

Average wind speed in September
Muncie, IN

Average wind speed in September - Muncie, IN
  • Average wind speed in September: 6.8mph

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).

[Resources]

Average humidity in September
Muncie, IN

Average humidity in September - Muncie, IN
  • Average humidity in September: 79%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in September
Muncie, IN

Average rainfall in September - Muncie, IN
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.57").

[Resources]

Average rainfall days in September
Muncie, IN

Average rainfall days in September - Muncie, IN
  • Average rainfall days in September: 13.7 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).

[Resources]

Average snowfall in September
Muncie, IN

Average snowfall in September - Muncie, IN
  • Average snowfall in September: 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").

[Resources]

Average snowfall days in September
Muncie, IN

Average snowfall days in September - Muncie, IN
  • Average snowfall days in September: 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).

[Resources]

Average daylight in September /
Average sunshine in September
Muncie, IN

Average daylight in September / Average sunshine in September - Muncie, IN
  • Average daylight in September: 12h and 2min

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 September: 8h and 1min

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).

[Resources]

Average sunshine days in September
Muncie, IN

Average sunshine days in September - Muncie, IN
  • Average sunshine days in September: 13 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9 days).

[Resources]

Average UV index in September
Muncie, IN

Average UV index in September - Muncie, IN
  • Average UV index in September: 4

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).

[Resources]

Average cloud cover in September
Muncie, IN

Average cloud cover in September - Muncie, IN
  • Average cloud cover in September: 35

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).

[Resources]

Average visibility in September
Muncie, IN

Average visibility in September - Muncie, IN
  • Average visibility in September: 6mi

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).

[Resources]

Muncie, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location