September weather forecast
Mishawaka, IN

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Weather in September

With the arrival of September, weather in Mishawaka becomes more comfortable. The cooler temperatures make for pleasant days and cozier nights, paving the way for the onset of fall. The frequency of rainfall decreases, giving way to clear skies. The decrease in relative humidity and increased visibility make for a perfect blend of end-summer and early-fall weather. The city begins to transform with fall foliage, entering into a colorful phase.

Temperature

The onset of September in Mishawaka brings a small shift in high-temperatures, falling from a warm 78.6°F (25.9°C) in August to a pleasant 73°F (22.8°C). September brings an average low-temperature of 55.2°F (12.9°C) to Mishawaka.

Humidity

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

Rainfall

In September, the rain falls for 12.6 days. Throughout September, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Mishawaka, there are 156.5 rainfall days, and 22.68" (576mm) of precipitation is accumulated.

Snowfall

In Mishawaka, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of September, sunrise is at 7:11 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 7:27 pm EDT.

Sunshine

In September, the average sunshine in Mishawaka is 8.2h.

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 unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What is the average September temperature in Mishawaka?

In Mishawaka, in September, the average high-temperature is 73°F (22.8°C), and the average low-temperature is 55.2°F (12.9°C).

What is the average humidity in September in Mishawaka?

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

How many days does it rain in September in Mishawaka?

In Mishawaka, Indiana, during September, the rain falls for 12.6 days and regularly aggregates up to 1.57" (40mm) of precipitation.

When it does not snow in Mishawaka?

In Mishawaka, snow does not fall in June through September.

Does it snow in Mishawaka in September?

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

How many hours of daylight does Mishawaka have in September?

In September, the average day length in Mishawaka, Indiana, is 12h and 28min.

When is the sunrise / sunset in September in Mishawaka?

On the first day of September in Mishawaka, Indiana, sunrise is at 7:11 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 7:27 pm EDT.

How many hours of sunshine does Mishawaka have in September?

In September, the average sunshine duration in Mishawaka, Indiana, is 8.2h.

How high is the UV index in September in Mishawaka?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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 September
Mishawaka, IN

Average temperature in September - Mishawaka, IN
  • Average high temperature in September: 73°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in September: 55.2°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in September
Mishawaka, IN

Average pressure in September - Mishawaka, IN
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Mishawaka, IN

Average wind speed in September - Mishawaka, IN
  • Average wind speed in September: 7.2mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in September
Mishawaka, IN

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

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in September
Mishawaka, IN

Average rainfall in September - Mishawaka, IN
  • Average rainfall in September: 1.57"

The wettest month (with the highest rainfall) is June (2.95").
The driest month (with the least rainfall) is January (1.18").

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Average rainfall days in September
Mishawaka, IN

Average rainfall days in September - Mishawaka, IN
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.9 days).

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Average snowfall in September
Mishawaka, IN

Average snowfall in September - Mishawaka, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Mishawaka, IN

Average snowfall days in September - Mishawaka, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.1 days).
The 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
Mishawaka, IN

Average daylight in September / Average sunshine in September - Mishawaka, IN
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in September
Mishawaka, IN

Average sunshine days in September - Mishawaka, IN
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (8.9 days).

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Average UV index in September
Mishawaka, IN

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

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
Mishawaka, IN

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

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in September
Mishawaka, IN

Average visibility in September - Mishawaka, IN
  • Average visibility in September: 5mi

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

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Mishawaka, Indiana, USA

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