September weather forecast
Poland, IN

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Weather in September

The first month of the autumn, September, is still a warm month in Poland, Indiana, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 58.1°F (14.5°C).

Temperature

On the advent of September, Poland's average high-temperature exhibits a minor adjustment to a still warm 76.3°F (24.6°C) from August's 81.5°F (27.5°C). An average low-temperature of 58.1°F (14.5°C) is noted during the nights in September in Poland.

Humidity

In September, the average relative humidity is 77%.

Rainfall

In September, in Poland, the rain falls for 11 days. Throughout September, 1.3" (33mm) of precipitation is accumulated. In Poland, during the entire year, the rain falls for 151.2 days and collects up to 22.87" (581mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Poland, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 7:16 am and sunset at 8:18 pm. On the last day of September, in Poland, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

In Poland, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the usual temperature for Poland in September?

In Poland, in September, the average high-temperature is 76.3°F (24.6°C), and the average low-temperature is 58.1°F (14.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is calculated to be 87.8°F (31°C).

What is the average humidity in September in Poland?

In September, the average relative humidity in Poland, Indiana, is 77%.

How much does it rain in Poland in September?

In Poland, Indiana, in September, it is raining for 11 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow in Poland?

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

Does it snow in Poland in September?

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

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

The average day length in September in Poland, Indiana, is 12h and 26min.

What time are sunrise and sunset in September in Poland?

In September, on the first day of the month, sunrise is at 7:16 am and sunset at 8:18 pm. On the last day of the month, in Poland, Indiana, sunrise is at 7:43 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Poland have in September?

The average sunshine duration in September in Poland is 8.5h.

What is the UV index reading in September in Poland?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Poland, IN

Average temperature in September - Poland, IN
  • Average high temperature in September: 76.3°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 58.1°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in September
Poland, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Poland, IN

Average wind speed in September - Poland, IN
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in September
Poland, IN

Average humidity in September - Poland, IN
  • Average humidity in September: 77%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in September
Poland, IN

Average rainfall in September - Poland, IN
  • Average rainfall in September: 1.3"

The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in September
Poland, IN

Average rainfall days in September - Poland, IN
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in September
Poland, IN

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

The month with the highest snowfall is December (1.81").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Poland, IN

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in September
Poland, IN

Average sunshine days in September - Poland, IN
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (9.6 days).

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Average UV index in September
Poland, IN

Average UV index in September - Poland, IN
  • Average UV index in September: 5

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, November and December (UV index 2).

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Average cloud cover in September
Poland, IN

Average cloud cover in September - Poland, IN
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Poland, IN

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

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

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Poland, Indiana, USA

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