September weather forecast
Mallory, NY

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Weather in September

The first month of the autumn, September, is still a pleasant month in Mallory, New York, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 70°F (21.1°C).

Temperature

The commencement of September indicates a gentle shift in the average high-temperature, receding from August's warm 75.9°F (24.4°C) to a pleasant 70°F (21.1°C). In Mallory, September nights cool down to an average of 53.6°F (12°C).

Humidity

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

Rainfall

September is the month with the least rainfall in Mallory. Rain falls for 13.9 days and accumulates 2.24" (57mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day in Mallory, New York, is 12h and 29min.
On the first day of the month, sunrise is at 6:29 am and sunset at 7:39 pm. On the last day of September, in Mallory, sunrise is at 7:01 am and sunset at 6:46 pm EDT.

Sunshine

The average sunshine in September is 9.2h.

UV index

The average daily maximum UV index in September in Mallory is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What is the average September temperature in Mallory?

During September, Mallory experiences an average high-temperature of 70°F (21.1°C) and a low-temperature of 53.6°F (12°C).

What is the average humidity in September in Mallory?

The average relative humidity in September is 79%.

What is the driest month in Mallory?

The month with the least rainfall in Mallory is September, when the rain falls for 13.9 days and typically collects 2.24" (57mm) of precipitation.

How much does it rain in Mallory in September?

In Mallory, New York, in September, during 13.9 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Mallory?

May through September are months without snowfall in Mallory, New York.

Does it snow in Mallory in September?

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

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

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

When is the sunrise / sunset in September in Mallory?

On the first day of September in Mallory, sunrise is at 6:29 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:46 pm EDT.

How long on average sun shines in September in Mallory?

In September, the average sunshine duration is 9.2h.

How high is the UV index in September in Mallory?

The average daily maximum UV index in September in Mallory is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Mallory, NY

Average temperature in September - Mallory, NY
  • Average high temperature in September: 70°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in September: 53.6°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

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Average pressure in September
Mallory, NY

Average pressure in September - Mallory, NY
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in September
Mallory, NY

Average wind speed in September - Mallory, NY
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in September
Mallory, NY

Average humidity in September - Mallory, NY
  • Average humidity in September: 79%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in September
Mallory, NY

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

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in September
Mallory, NY

Average rainfall days in September - Mallory, NY
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in September
Mallory, NY

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

The month with the highest snowfall is February (10.04").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Mallory, NY

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

The month with the highest number of snowfall days is January (19.5 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
Mallory, NY

Average daylight in September / Average sunshine in September - Mallory, 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 0min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days in September
Mallory, NY

Average sunshine days in September - Mallory, NY
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (4.5 days).

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Average UV index in September
Mallory, NY

Average UV index in September - Mallory, NY
  • Average UV index in September: 4

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

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Average cloud cover in September
Mallory, NY

Average cloud cover in September - Mallory, NY
  • Average cloud cover in September: 33

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility in September
Mallory, NY

Average visibility in September - Mallory, NY
  • Average visibility in September: 6mi

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

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Mallory, New York, USA

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