September weather forecast and climate
Pompey Center, NY

September, the first month of the autumn, in Pompey Center, is also an agreeable month, with temperature in the range of an average high of 69.6°F (20.9°C) and an average low of 50.9°F (10.5°C).

Temperature

In Pompey Center, the average high-temperature in September marginally drops, from a moderately hot 75.7°F (24.3°C) in August, to a pleasant 69.6°F (20.9°C). The average low-temperature, in Pompey Center, is 50.9°F (10.5°C).

Humidity

In Pompey Center, the average relative humidity is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 8.7 days and accumulates 0.63" (16mm) of precipitation.

Snowfall

In Pompey Center snow does not fall in June through September.

Daylight

The average length of the day in Pompey Center is 12.5h.

Sunshine

The average sunshine in Pompey Center is 8.6h.

UV index

The average daily maximum UV index in Pompey Center is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Pompey Center?

In September, the average high-temperature is 69.6°F (20.9°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in September in Pompey Center?

In September, the average relative humidity in Pompey Center is 80%.

How much does it rain in Pompey Center in September?

In Pompey Center, during September, the rain falls for 8.7 days and regularly aggregates up to 0.63" (16mm) of precipitation.

What is the driest month in Pompey Center?

September is the month with the least rainfall. Rain falls for 8.7 days and accumulates 0.63" (16mm) of precipitation.

Does it snow in Pompey Center in September?

In Pompey Center, New York, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Pompey Center?

In Pompey Center, New York, snow does not fall in June through September.

What is the average length of the day in September in Pompey Center?

In Pompey Center, New York, the average length of the day in September is 12.5h.

How long on average sun shines in September in Pompey Center?

The average sunshine in September in Pompey Center is 8.6h.

What is the UV index reading in September in Pompey Center?

In September, the average daily maximum UV index in Pompey Center, New York, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in September - Pompey Center, NY
  • Average high temperature in September: 20.9°C

The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-2.8°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).

Average pressure in September - Pompey Center, NY
  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in September - Pompey Center, NY
  • Average wind speed in September: 10.4km/h

The windiest month (with the highest average wind speed) is January (16.5km/h).
The calmest months (with the lowest average wind speed) are July and August (9.7km/h).

Average humidity in September - Pompey Center, NY
  • Average humidity in September: 80%

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

Average rainfall in September - Pompey Center, NY
  • Average rainfall in September: 16mm

The wettest month (with the highest rainfall) is May (30mm).
The driest month (with the least rainfall) is September (16mm).

Average rainfall days in September - Pompey Center, NY
  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in September - Pompey Center, NY
  • Average snowfall in September: 0mm

The month with the highest snowfall is November (62mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Pompey Center, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (14.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Pompey Center, NY
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 2.4h).

Average sunshine days in September - Pompey Center, NY
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (18.2 days).
Months with the least sunshine days are February and July (12.9 days).

Average UV index in September - Pompey Center, NY
  • Average UV index in September: 3

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in September - Pompey Center, NY
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 75).
Months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in September - Pompey Center, NY
  • Average visibility in September: 8km

Months with the highest visibility are April, May, October, November and December (9km).
Months with the lowest visibility are January, February, March, June, July, August and September (8km).