September weather forecast
Liverpool, NY

Weather in September

The first month of the autumn, September, is still a pleasant month in Liverpool, New York, with an average temperature varying between 52.5°F (11.4°C) and 70.3°F (21.3°C).

Temperature

In September, the average high-temperature slightly decreases from a moderately hot 76.5°F (24.7°C) in August to an agreeable 70.3°F (21.3°C). In September, the average low-temperature is 52.5°F (11.4°C).

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 11.2 days and typically collects 1.02" (26mm) of precipitation.

Snowfall

In Liverpool, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September in Liverpool, sunrise is at 6:29 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:48 pm EDT.

Sunshine

The average sunshine in September in Liverpool is 9h.

UV index

In September, the average daily maximum UV index in Liverpool is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in September transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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.
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FAQ

What is the temperature in September in Liverpool?

In September, the average high-temperature is 70.3°F (21.3°C), and the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in September in Liverpool?

The average relative humidity in September in Liverpool, New York, is 79%.

What is the driest month in Liverpool?

September is the month with the least rainfall in Liverpool, New York. Rain falls for 11.2 days and accumulates 1.02" (26mm) of precipitation.

How many days does it rain in September in Liverpool?

In September, in Liverpool, New York, the rain falls for 11.2 days. Throughout September, 1.02" (26mm) of precipitation is accumulated.

When it does not snow in Liverpool?

In Liverpool, New York, snow does not fall in May through September.

Does it snow in Liverpool in September?

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

How many hours of daylight does Liverpool have in September?

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

What time are sunrise and sunset in September in Liverpool?

In September, on the first day of the month, sunrise is at 6:29 am and sunset at 7:40 pm. On the last day of the month, in Liverpool, New York, sunrise is at 7:01 am and sunset at 6:48 pm EDT.

How long on average sun shines in September in Liverpool?

In Liverpool, New York, the average sunshine duration in September is 9h.

How high is the UV index in September in Liverpool?

In Liverpool, New York, 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 unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Liverpool, NY

Average temperature in September - Liverpool, NY
  • Average high temperature in September: 70.3°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in September: 52.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in September
Liverpool, NY

Average pressure in September - Liverpool, 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
Liverpool, NY

Average wind speed in September - Liverpool, NY
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in September
Liverpool, NY

Average humidity in September - Liverpool, 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
Liverpool, NY

Average rainfall in September - Liverpool, NY
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days in September
Liverpool, NY

Average rainfall days in September - Liverpool, NY
  • Average rainfall days in September: 11.2 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in September
Liverpool, NY

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

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Liverpool, NY

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

The month with the highest number of snowfall days is January (18.3 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
Liverpool, NY

Average daylight in September / Average sunshine in September - Liverpool, NY
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in September
Liverpool, NY

Average sunshine days in September - Liverpool, NY
  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in September
Liverpool, NY

Average UV index in September - Liverpool, 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 and December (UV index 1).

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Average cloud cover in September
Liverpool, NY

Average cloud cover in September - Liverpool, NY
  • Average cloud cover in September: 35

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 32).

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Average visibility in September
Liverpool, NY

Average visibility in September - Liverpool, 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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