September weather forecastParson Mill, NY

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Parson Mill, New York, with an average temperature ranging between max 69.3°F (20.7°C) and min 51.4°F (10.8°C).

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 75.4°F (24.1°C) in August to a pleasant 69.3°F (20.7°C). The average low-temperature during September nights is a cool 51.4°F (10.8°C).

Humidity

In September, the average relative humidity is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.13" (54mm) of precipitation.

Snowfall

In Parson Mill, snow does not fall in June through September.

Daylight

In September, the average length of the day in Parson Mill, New York, is 12h and 29min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:37 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

Sunshine

In Parson Mill, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index in Parson Mill is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in September, in Parson Mill, is 69.3°F (20.7°C) and the average low-temperature is 51.4°F (10.8°C).

The average relative humidity in September in Parson Mill is 80%.

The month with the least rainfall in Parson Mill, New York, is September, when the rain falls for 13.5 days and typically collects 2.13" (54mm) of precipitation.

In September, in Parson Mill, the rain falls for 13.5 days. Throughout September, 2.13" (54mm) of precipitation is accumulated.

In Parson Mill, New York, snow does not fall in June through September.

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

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

On the first day of September, sunrise is at 6:27 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

In September, the average sunshine duration in Parson Mill is 8.8h.

The average daily maximum UV index in September in Parson Mill, New York, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

75.4°F

69.3°F

55.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.5mph

6.6mph

8.5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.9

14.4

10.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Parson Mill, NY

Average high temperature in September: 69.3°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (26.2°F).

Average low temperature in September: 51.4°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in September
Parson Mill, 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).

Average wind speed in September
Parson Mill, NY

Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in September
Parson Mill, NY

Average humidity in September: 80%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall in September
Parson Mill, NY

Average rainfall in September: 2.13"

The wettest months (with the highest rainfall) are May and October (3.66").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in September
Parson Mill, NY

Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in September
Parson Mill, NY

Average snowfall in September: 0"

The month with the highest snowfall is January (11.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Parson Mill, NY

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Parson Mill, NY

Average daylight in September: 12h and 30min

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: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 30min).