September weather forecast and climate
Vermontville, NY

September, the first month of the autumn, in Vermontville, is still a comfortable month, with average temperature varying between 66.6°F (19.2°C) and 47.5°F (8.6°C).

Temperature

In September, the average high-temperature slightly decreases, from a pleasant 73.2°F (22.9°C) in August, to a comfortable 66.6°F (19.2°C). In September, the average low-temperature is 47.5°F (8.6°C).

Humidity

In September, the average relative humidity is 81%.

Rainfall

September is the month with the least rainfall. Rain falls for 14.5 days and accumulates 2.05" (52mm) of precipitation.

Snowfall

In Vermontville snow does not fall in June through September.

Daylight

In September, the average length of the day in Vermontville is 12.5h.

Sunshine

The average sunshine in Vermontville, New York, is 8.3h.

UV index

The average daily maximum UV index in Vermontville is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in Vermontville?

The average high-temperature, in September, in Vermontville, is 66.6°F (19.2°C), while the average low-temperature is 47.5°F (8.6°C).

What is the average humidity in September in Vermontville?

In September, the average relative humidity is 81%.

How much does it rain in Vermontville in September?

In September, in Vermontville, New York, the rain falls for 14.5 days. Throughout September, 2.05" (52mm) of precipitation is accumulated.

What is the driest month in Vermontville?

September is the month with the least rainfall. Rain falls for 14.5 days and accumulates 2.05" (52mm) of precipitation.

Does it snow in Vermontville in September?

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

When it does not snow in Vermontville?

In Vermontville snow does not fall in June through September.

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

In Vermontville, New York, the average length of the day in September is 12.5h.

How many hours of sunshine does Vermontville have in September?

The average sunshine in September in Vermontville is 8.3h.

What is the UV index reading in September in Vermontville?

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in September - Vermontville, NY
  • Average high temperature in September: 19.2°C

The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (-5.4°C).

  • Average low temperature in September: 8.6°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).

Average pressure in September - Vermontville, NY
  • Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).

Average wind speed in September - Vermontville, NY
  • Average wind speed in September: 9.5km/h

The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest months (with the lowest average wind speed) are August and September (9.5km/h).

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

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).

Average rainfall in September - Vermontville, NY
  • Average rainfall in September: 52mm

The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is September (52mm).

Average rainfall days in September - Vermontville, NY
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in September - Vermontville, NY
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (378mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Vermontville, NY
  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is January (24.4 days).
Months with the least snowfall days are July and August (0 days).

Average daylight in September / Average sunshine in September - Vermontville, NY
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is July (Average sunshine: 9.5h).
The month with the least sunshine is February (Average sunshine: 2.2h).

Average sunshine days in September - Vermontville, NY
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (2.8 days).

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

Months with the highest UV index are July and August (UV index 5).
Months with the lowest UV index are January, February, March and December (UV index 1).

Average cloud cover in September - Vermontville, NY
  • Average cloud cover in September: 42

The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in September - Vermontville, NY
  • Average visibility in September: 8km

Months with the highest visibility are April, May, June, July, August, September, October and November (8km).
Months with the lowest visibility are January and February (6km).