September weather forecast
Telford, TN

Weather in September

September, the first month of the autumn, in Telford, is also a moderately hot month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 55.4°F (13°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still moderately hot 77.9°F (25.5°C). In September, the average low-temperature is 55.4°F (13°C).

Humidity

In September, the average relative humidity is 77%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.8 days and accumulates 1.61" (41mm) of precipitation.

Snowfall

In Telford snow does not fall in May through September.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In September, the average sunshine in Telford is 8.6h.

UV index

The average daily maximum UV index in Telford is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Telford?

The average relative humidity in September is 77%.

What is the driest month in Telford?

September is the month with the least rainfall in Telford. Rain falls for 13.8 days and accumulates 1.61" (41mm) of precipitation.

How much does it rain in Telford in September?

In September, in Telford, the rain falls for 13.8 days. Throughout September, 1.61" (41mm) of precipitation is accumulated.

When it does not snow in Telford?

In Telford snow does not fall in May through September.

Does it snow in Telford in September?

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

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

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

How many hours of sunshine does Telford have in September?

The average sunshine in September in Telford is 8.6h.

How high is the UV index in September in Telford?

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

Average temperature in September
Telford, TN

Average temperature in September - Telford, TN
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in September
Telford, TN

Average pressure in September - Telford, TN
  • Average pressure in September: 30.06"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.99").

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Average wind speed in September
Telford, TN

Average wind speed in September - Telford, TN
  • Average wind speed in September: 4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in September
Telford, TN

Average humidity in September - Telford, TN
  • Average humidity in September: 77%

Months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in September
Telford, TN

Average rainfall in September - Telford, TN
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in September
Telford, TN

Average rainfall days in September - Telford, TN
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.3 days).

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Average snowfall in September
Telford, TN

Average snowfall in September - Telford, TN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (3.74").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Telford, TN

Average snowfall days in September - Telford, TN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.1 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
Telford, TN

Average daylight in September / Average sunshine in September - Telford, TN
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 4.9h).

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Average sunshine days in September
Telford, TN

Average sunshine days in September - Telford, TN
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in September
Telford, TN

Average UV index in September - Telford, TN
  • 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 and December (UV index 2).

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Average cloud cover in September
Telford, TN

Average cloud cover in September - Telford, TN
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in September
Telford, TN

Average visibility in September - Telford, TN
  • Average visibility in September: 5mi

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

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