September weather forecast
New Ireland, NY

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Weather in September

September, the first month of the autumn in New Ireland, is still a pleasant month, with an average temperature ranging between min 50°F (10°C) and max 69.6°F (20.9°C).

Temperature

With the onset of September, New Ireland's climate undergoes a slight change as the average high-temperature moves from a moderately hot 76.3°F (24.6°C) in August to a pleasant 69.6°F (20.9°C). New Ireland observes an average nighttime temperature of 50°F (10°C) during September.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In New Ireland, in September, it is raining for 13.5 days, with typically 2.56" (65mm) of accumulated precipitation. In New Ireland, during the entire year, the rain falls for 173.5 days and collects up to 35.67" (906mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of September, sunrise is at 6:29 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:46 pm EDT.

Sunshine

In September, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 3 suggests this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What is the average September temperature?

In New Ireland, 69.6°F (20.9°C) is the average high-temperature and 50°F (10°C) is the average low-temperature during September.

What is the average humidity in September?

In September, the average relative humidity is 81%.

How much does it rain in September?

In New Ireland, during September, the rain falls for 13.5 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in New Ireland?

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

Does it snow in September?

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

What is the average length of the day in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:29 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:46 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.4h.

What is the UV index intensity in September?

In New Ireland, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
New Ireland, NY

Average temperature in September - New Ireland, NY
  • Average high temperature in September: 69.6°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in September: 50°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in September
New Ireland, NY

Average pressure in September - New Ireland, NY
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
New Ireland, NY

Average wind speed in September - New Ireland, NY
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in September
New Ireland, NY

Average humidity in September - New Ireland, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June and July (80%).

Average rainfall in September
New Ireland, NY

Average rainfall in September - New Ireland, NY
  • Average rainfall in September: 2.56"

The wettest month (with the highest rainfall) is June (3.58").
The driest months (with the least rainfall) are January and November (2.4").

Average rainfall days in September
New Ireland, NY

Average rainfall days in September - New Ireland, NY
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in September
New Ireland, NY

Average snowfall in September - New Ireland, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (10.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
New Ireland, NY

Average snowfall days in September - New Ireland, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
New Ireland, NY

Average daylight in September / Average sunshine in September - New Ireland, 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 month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in September
New Ireland, NY

Average sunshine days in September - New Ireland, NY
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (5.7 days).

Average UV index in September
New Ireland, NY

Average UV index in September - New Ireland, 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, February and December (UV index 1).

Average cloud cover in September
New Ireland, NY

Average cloud cover in September - New Ireland, NY
  • Average cloud cover in September: 42

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in September
New Ireland, NY

Average visibility in September - New Ireland, NY
  • Average visibility in September: 5mi

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

New Ireland, New York, USA

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