September weather forecast
Mount Vision, NY

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Weather in September

September, the first month of the autumn in Mount Vision, is also an agreeable month, with an average temperature fluctuating between 68.9°F (20.5°C) and 49.1°F (9.5°C).

Temperature

September brings a slight decrease in the average high-temperature, shifting from a warm 75.4°F (24.1°C) in August to an agreeable 68.9°F (20.5°C). Mount Vision throughout September, records an average low-temperature of 49.1°F (9.5°C).

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 1.5" (38mm) of precipitation.

Snowfall

In Mount Vision, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of September in Mount Vision, New York, sunrise is at 6:25 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:42 pm EDT.

Sunshine

In Mount Vision, the average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 3 suggests this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the temperature in September in Mount Vision?

Mount Vision in September has an average high-temperature of 68.9°F (20.5°C) and an average low-temperature of 49.1°F (9.5°C).

What is the average humidity in September in Mount Vision?

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

What is the driest month in Mount Vision?

The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 1.5" (38mm) of precipitation.

How many days does it rain in September in Mount Vision?

In Mount Vision, New York, in September, during 12.4 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Mount Vision?

June through September are months without snowfall in Mount Vision, New York.

Does it snow in Mount Vision in September?

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

What is the average length of the day in September in Mount Vision?

In Mount Vision, the average day length in September is 12h and 29min.

What time are sunrise and sunset in September in Mount Vision?

In September, on the first day of the month, sunrise is at 6:25 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:42 pm EDT.

How long on average sun shines in September in Mount Vision?

In September, the average sunshine duration in Mount Vision is 8.7h.

What is the UV index reading in September in Mount Vision?

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

Average temperature in September - Mount Vision, NY
  • Average high temperature in September: 68.9°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.4°F).

  • Average low temperature in September: 49.1°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

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Average pressure in September
Mount Vision, NY

Average pressure in September - Mount Vision, NY
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Mount Vision, NY

Average wind speed in September - Mount Vision, NY
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in September
Mount Vision, NY

Average humidity in September - Mount Vision, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in September
Mount Vision, NY

Average rainfall in September - Mount Vision, NY
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in September
Mount Vision, NY

Average rainfall days in September - Mount Vision, NY
  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in September
Mount Vision, NY

Average snowfall in September - Mount Vision, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Mount Vision, NY

Average snowfall days in September - Mount Vision, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (19.3 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
Mount Vision, NY

Average daylight in September / Average sunshine in September - Mount Vision, NY
  • Average daylight in September: 12h and 3min

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

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Average sunshine days in September
Mount Vision, NY

Average sunshine days in September - Mount Vision, NY
  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in September
Mount Vision, NY

Average UV index in September - Mount Vision, NY
  • Average UV index in September: 3

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

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Average cloud cover in September
Mount Vision, NY

Average cloud cover in September - Mount Vision, NY
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in September
Mount Vision, NY

Average visibility in September - Mount Vision, NY
  • Average visibility in September: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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Mount Vision, New York, USA

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