September weather forecast
Kewanna, IN

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Kewanna, Indiana, with an average temperature varying between 73.8°F (23.2°C) and 55.9°F (13.3°C).

Temperature

Kewanna records a slight change with September's average high-temperatures adjusting to a still warm 73.8°F (23.2°C) from August's 79°F (26.1°C). An average minimum temperature of 55.9°F (13.3°C) marks the month of September.

Humidity

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

Rainfall

In Kewanna, in September, during 10.1 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 129.2 rainfall days, and 15.04" (382mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of September, sunrise is at 7:13 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:28 pm EDT.

Sunshine

In September, the average sunshine in Kewanna is 8h.

UV index

In Kewanna, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What is the temperature in September?

In September, the average high-temperature and low-temperature are 73.8°F (23.2°C) and 55.9°F (13.3°C) respectively.

What is the average humidity in September?

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

How many days does it rain in September?

In September, the rain falls for 10.1 days. Throughout September, 0.87" (22mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

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

What is the average length of the day in September?

The average day length in September in Kewanna is 12h and 27min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:13 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 7:28 pm EDT.

How long on average sun shines in September?

In Kewanna, Indiana, the average sunshine duration in September is 8h.

What is the UV index reading in September?

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

Average temperature in September - Kewanna, IN
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in September: 55.9°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in September
Kewanna, IN

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

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Kewanna, IN

Average wind speed in September - Kewanna, IN
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in September
Kewanna, IN

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

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in September
Kewanna, IN

Average rainfall in September - Kewanna, IN
  • Average rainfall in September: 0.87"

The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are February and December (0.79").

Average rainfall days in September
Kewanna, IN

Average rainfall days in September - Kewanna, IN
  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in September
Kewanna, IN

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

The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Kewanna, IN

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

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 0min

The months with the most sunshine are June and July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in September
Kewanna, IN

Average sunshine days in September - Kewanna, IN
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in September
Kewanna, IN

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

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Kewanna, IN

Average cloud cover in September - Kewanna, IN
  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Kewanna, IN

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

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

Kewanna, Indiana, USA

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