September weather forecast
Chemung, NY

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Weather in September

The first month of the autumn, September, is still a pleasant month in Chemung, New York, with temperature in the range of an average low of 50°F (10°C) and an average high of 70.3°F (21.3°C).

Temperature

September's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 77.2°F (25.1°C) in August to an agreeable 70.3°F (21.3°C). The nights of September in Chemung, New York, anticipate an average low-temperature of 50°F (10°C).

Humidity

In September, the average relative humidity in Chemung is 81%.

Rainfall

In Chemung, during September, the rain falls for 13.7 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 171.9 rainfall days, and 28.54" (725mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Chemung.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:03 am and sunset at 6:49 pm EDT.

Sunshine

The average sunshine in September in Chemung is 8.4h.

UV index

The average daily maximum UV index in September in Chemung is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What is the usual temperature for Chemung in September?

The high-temperature, in September, in Chemung, records 70.3°F (21.3°C), while the low-temperature is 50°F (10°C).

What is the average humidity in September in Chemung?

In September, the average relative humidity in Chemung, New York, is 81%.

How many days does it rain in September in Chemung?

In Chemung, during September, the rain falls for 13.7 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Chemung?

In Chemung, New York, snow does not fall in June through September.

Does it snow in Chemung in September?

In Chemung, New York, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Chemung have in September?

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

What time are sunrise and sunset in September in Chemung?

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 7:39 pm. On the last day of the month, in Chemung, sunrise is at 7:03 am and sunset at 6:49 pm EDT.

How long on average sun shines in September in Chemung?

The average sunshine duration in September in Chemung, New York, is 8.4h.

What is the UV index reading in September in Chemung?

In Chemung, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from 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
Chemung, NY

Average temperature in September - Chemung, NY
  • Average high temperature in September: 70.3°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in September: 50°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in September
Chemung, NY

Average pressure in September - Chemung, NY
  • Average pressure in September: 30.07"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Chemung, NY

Average wind speed in September - Chemung, NY
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in September
Chemung, NY

Average humidity in September - Chemung, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (78%).

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Average rainfall in September
Chemung, NY

Average rainfall in September - Chemung, NY
  • Average rainfall in September: 2.24"

The wettest months (with the highest rainfall) are April and July (2.91").
The driest months (with the least rainfall) are January and November (1.77").

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Average rainfall days in September
Chemung, NY

Average rainfall days in September - Chemung, NY
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in September
Chemung, NY

Average snowfall in September - Chemung, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Chemung, NY

Average snowfall days in September - Chemung, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.3 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
Chemung, NY

Average daylight in September / Average sunshine in September - Chemung, NY
  • 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

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Average sunshine days in September
Chemung, NY

Average sunshine days in September - Chemung, NY
  • Average sunshine days in September: 14 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.7 days).

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Average UV index in September
Chemung, NY

Average UV index in September - Chemung, NY
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
Chemung, NY

Average cloud cover in September - Chemung, NY
  • Average cloud cover in September: 44

The months with the most cloud cover are January, February and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in September
Chemung, NY

Average visibility in September - Chemung, NY
  • Average visibility in September: 5mi

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

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Chemung, New York, USA

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