September weather forecast and climate
Speculator, NY

September, the first month of the autumn, in Speculator, is also an agreeable month, with average temperature varying between 49.8°F (9.9°C) and 69.6°F (20.9°C).

Temperature

In September, the average high-temperature slightly decreases, from a moderately hot 76.6°F (24.8°C) in August, to a pleasant 69.6°F (20.9°C). The average low-temperature, in Speculator, is 49.8°F (9.9°C).

Humidity

In Speculator, the average relative humidity is 79%.

Rainfall

The month with the least rainfall is September when the rain falls for 12.9 days and typically collects 2.28" (58mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12.5h.

Sunshine

In Speculator, New York, the average sunshine is 8.9h.

UV index

In September, the average daily maximum UV index in Speculator is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
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. 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 Speculator?

In September, in Speculator, New York, the average high-temperature is 69.6°F (20.9°C), and the average low-temperature is 49.8°F (9.9°C).

What is the average humidity in September in Speculator?

In September, the average relative humidity in Speculator, New York, is 79%.

How many days does it rain in September in Speculator?

In Speculator, New York, during September, the rain falls for 12.9 days and regularly aggregates up to 2.28" (58mm) of precipitation.

What is the driest month in Speculator?

The month with the least rainfall is September when the rain falls for 12.9 days and typically collects 2.28" (58mm) of precipitation.

Does it snow in Speculator in September?

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

When it does not snow in Speculator?

In Speculator snow does not fall in June through September.

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

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

How many hours of sunshine does Speculator have in September?

In September, the average sunshine in Speculator, New York, is 8.9h.

How high is the UV index in September in Speculator?

The average daily maximum UV index in September in Speculator, New York, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Speculator, NY
  • Average high temperature in September: 20.9°C

The warmest month (with the highest average high temperature) is July (26°C).
The month with the lowest average high temperature is January (-3.3°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).

Average pressure in September - Speculator, NY
  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

Average wind speed in September - Speculator, NY
  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is April (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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

The month with the highest relative humidity is February (86%).
Months with the lowest relative humidity are April and May (76%).

Average rainfall in September - Speculator, NY
  • Average rainfall in September: 58mm

The wettest month (with the highest rainfall) is April (93mm).
The driest month (with the least rainfall) is September (58mm).

Average rainfall days in September - Speculator, NY
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8.1 days).

Average snowfall in September - Speculator, NY
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (338mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (16.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 3.7h).

Average sunshine days in September - Speculator, NY
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (9 days).

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

Months with the highest UV index are 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 - Speculator, NY
  • Average cloud cover in September: 36

The month with the most cloud cover is February (Cloud cover 61).
Months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in September - Speculator, NY
  • Average visibility in September: 8km

Months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is February (7km).