September weather forecast and climate
Owasco, NY

September, the first month of the autumn, in Owasco, is still a pleasant month, with temperature in the range of an average high of 70.5°F (21.4°C) and an average low of 51.6°F (10.9°C).

Temperature

In Owasco, New York, the average high-temperature slightly decreases, from a moderately hot 76.6°F (24.8°C) in August, to a pleasant 70.5°F (21.4°C). The average low-temperature, is 51.6°F (10.9°C).

Humidity

In Owasco, the average relative humidity is 80%.

Rainfall

January and September are months with the least rain when the rain falls for 9.5 days and typically aggregates up to 0.67" (17mm) of rain.

Snowfall

June through September are months without snowfall in Owasco.

Daylight

In Owasco, the average length of the day in September is 12.5h.

Sunshine

In Owasco, the average sunshine is 8.8h.

UV index

In September, the average daily maximum UV index in Owasco is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
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 Owasco?

The average high-temperature, in September, in Owasco, is 70.5°F (21.4°C), while the average low-temperature is 51.6°F (10.9°C).

What is the average humidity in September in Owasco?

In Owasco, New York, the average relative humidity in September is 80%.

How much does it rain in Owasco in September?

In September, the rain falls for 9.5 days. Throughout September, 0.67" (17mm) of precipitation is accumulated.

What is the driest month in Owasco?

Months with the least rainfall are January and September Rain falls for 9.5 days and accumulates 0.67" (17mm) of rain.

Does it snow in Owasco in September?

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

When it does not snow in Owasco?

June through September are months without snowfall in Owasco, New York.

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

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

How long on average sun shines in September in Owasco?

In Owasco, the average sunshine in September is 8.8h.

How high is the UV index in September in Owasco?

In September, the average daily maximum UV index in Owasco is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Owasco, NY
  • Average high temperature in September: 21.4°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-2°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (15.2°C).
The coldest month (with the lowest average low temperature) is January (-8.2°C).

Average pressure in September - Owasco, 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 - Owasco, NY
  • Average wind speed in September: 10.6km/h

The windiest month (with the highest average wind speed) is January (16.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).

Average humidity in September - Owasco, NY
  • Average humidity in September: 80%

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are April and May (79%).

Average rainfall in September - Owasco, NY
  • Average rainfall in September: 17mm

The wettest months (with the highest rainfall) are May and June (31mm).
The driest months (with the least rainfall) are January and September (17mm).

Average rainfall days in September - Owasco, NY
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.9 days).

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

The month with the highest snowfall is February (78mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Owasco, 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 - Owasco, 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: 8.8h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 2.5h).

Average sunshine days in September - Owasco, NY
  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is February (12.7 days).

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

Average cloud cover in September - Owasco, NY
  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 74).
Months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in September - Owasco, NY
  • Average visibility in September: 9km

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