September weather forecast
Tefft, IN

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Weather in September

September, the first month of the autumn in Tefft, is also a moderately hot month, with an average temperature varying between 73.9°F (23.3°C) and 56.7°F (13.7°C).

Temperature

The average high-temperature during September registers at a still moderately hot 73.9°F (23.3°C), closely corresponding to the preceding month. September generally records an average low-temperature of 56.7°F (13.7°C).

Humidity

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

Rainfall

In September, the rain falls for 12.5 days. Throughout September, 1.38" (35mm) of precipitation is accumulated. In Tefft, during the entire year, the rain falls for 156.1 days and collects up to 22.44" (570mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 6:15 am and sunset at 7:20 pm. On the last day of September, sunrise is at 6:44 am and sunset at 6:30 pm CDT.

Sunshine

The average sunshine in September is 8.4h.

UV index

In Tefft, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

What are September temperatures?

In September, in Tefft, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 56.7°F (13.7°C).

What is the average humidity in September?

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

How much does it rain in September?

In September, the rain falls for 12.5 days. Throughout September, 1.38" (35mm) of precipitation is accumulated.

When it does not snow?

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

Does it snow in September?

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

What is the average length of the day in September?

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

When are sunrise and sunset in September?

On the first day of September in Tefft, sunrise is at 6:15 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:30 pm CDT.

How long on average sun shines in September?

In Tefft, the average sunshine duration in September is 8.4h.

How high is the UV index in September?

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
Tefft, IN

Average temperature in September - Tefft, IN
  • Average high temperature in September: 73.9°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in September
Tefft, IN

Average pressure in September - Tefft, 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
Tefft, IN

Average wind speed in September - Tefft, 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
Tefft, IN

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

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

Average rainfall in September
Tefft, IN

Average rainfall in September - Tefft, IN
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in September
Tefft, IN

Average rainfall days in September - Tefft, IN
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in September
Tefft, IN

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

The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Tefft, IN

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

The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Tefft, 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 2min

The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in September
Tefft, IN

Average sunshine days in September - Tefft, IN
  • Average sunshine days in September: 15 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in September
Tefft, IN

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

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

Average cloud cover in September
Tefft, IN

Average cloud cover in September - Tefft, IN
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in September
Tefft, IN

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

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

Tefft, Indiana, USA

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