September weather forecast
Limerick, NY

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Weather in September

The first month of the autumn, September, is still a pleasant month in Limerick, New York, with an average temperature fluctuating between 69.1°F (20.6°C) and 54.1°F (12.3°C).

Temperature

The onset of September entails a subtle temperature shift, as the average high-temperature eases from a moderately hot 75.6°F (24.2°C) in August to a pleasant 69.1°F (20.6°C). An average nighttime temperature of 54.1°F (12.3°C) is witnessed throughout September.

Humidity

The months with the lowest humidity are April and September, with an average relative humidity of 77%.

Rainfall

September is the month with the least rainfall in Limerick. Rain falls for 9.7 days and accumulates 0.94" (24mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day in Limerick is 12h and 30min.
On the first day of September, sunrise is at 6:28 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.

Sunshine

The average sunshine in September is 9.1h.

UV index

In Limerick, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 3 during September translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

What is the average September temperature in Limerick?

During September, Limerick experiences an average high-temperature of 69.1°F (20.6°C) and a low-temperature of 54.1°F (12.3°C).

What is the least humid month in Limerick?

The months with the lowest humidity in Limerick are April and September, with an average relative humidity of 77%.

What is the average humidity in September in Limerick?

The average relative humidity in September in Limerick is 77%.

What is the driest month in Limerick?

September is the month with the least rainfall in Limerick. Rain falls for 9.7 days and accumulates 0.94" (24mm) of precipitation.

How much does it rain in Limerick in September?

In Limerick, during September, the rain falls for 9.7 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in Limerick?

May through September are months without snowfall in Limerick.

Does it snow in Limerick in September?

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

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

In September, the average day length is 12h and 30min.

What time are sunrise and sunset in September in Limerick?

On the first day of September in Limerick, New York, sunrise is at 6:28 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 many hours of sunshine does Limerick have in September?

In September, the average sunshine duration in Limerick is 9.1h.

What is the UV index intensity in September in Limerick?

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Limerick, NY

Average temperature in September - Limerick, NY
  • Average high temperature in September: 69.1°F

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in September: 54.1°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in September
Limerick, NY

Average pressure in September - Limerick, NY
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Limerick, NY

Average wind speed in September - Limerick, NY
  • Average wind speed in September: 8mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in September
Limerick, NY

Average humidity in September - Limerick, NY
  • Average humidity in September: 77%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).

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Average rainfall in September
Limerick, NY

Average rainfall in September - Limerick, NY
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in September
Limerick, NY

Average rainfall days in September - Limerick, NY
  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is February (5.1 days).

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Average snowfall in September
Limerick, NY

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

The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Limerick, NY

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

The month with the highest number of snowfall days is January (13.8 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
Limerick, NY

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

The month with the longest days is June (Average daylight: 15h and 24min).
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 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days in September
Limerick, NY

Average sunshine days in September - Limerick, NY
  • Average sunshine days in September: 18.7 days

The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is January (11.1 days).

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Average UV index in September
Limerick, NY

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

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

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Average cloud cover in September
Limerick, NY

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

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in September
Limerick, NY

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

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

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Limerick, New York, USA

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