September weather forecast
Muncie, IN

Weather in September

The first month of the autumn, September, is also a moderately hot month in Muncie, Indiana, with average temperature varying between 56.5°F (13.6°C) and 74.3°F (23.5°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still warm 74.3°F (23.5°C). In Muncie, Indiana,, the average low-temperature is 56.5°F (13.6°C).

Humidity

In Muncie, the average relative humidity is 79%.

Rainfall

In Muncie, in September, it is raining for 13.7 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, there are 162 rainfall days, and 28.11" (714mm) of precipitation is accumulated.

Snowfall

In Muncie snow does not fall in May through September.

Daylight

In September, the average length of the day is 12.4h.

Sunshine

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

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Muncie?

In Muncie, the average relative humidity in September is 79%.

How much does it rain in Muncie in September?

In Muncie, in September, during 13.7 rainfall days, 1.81" (46mm) of precipitation is typically 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.

What is the average length of the day in September in Muncie?

In Muncie, Indiana, the average length of the day in September is 12.4h.

How long on average sun shines in September in Muncie?

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

What is the UV index reading in September in Muncie?

In September, the average daily maximum UV index in Muncie is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

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).

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Average pressure in September
Muncie, IN

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

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.93").

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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).

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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%).

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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").

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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).

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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").
Months with the least snowfall are May, June, July, August and September (0").

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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).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Muncie, IN
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 8.1h

Months with the most sunshine are June and July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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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).

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Average UV index in September
Muncie, IN

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

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

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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).
Months with the least cloud cover are June, July and August (Cloud cover 33).

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Average visibility in September
Muncie, IN

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

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

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