September weather forecastMorrisville Station, NY

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Morrisville Station, New York, with an average temperature fluctuating between 50.7°F (10.4°C) and 69.8°F (21°C).

Temperature

A mild drop in Morrisville Station's average high-temperature is observed in September, transitioning from a warm 76.3°F (24.6°C) in August to a pleasant 69.8°F (21°C). Nighttime temperatures in September average to a cool 50.7°F (10.4°C) in Morrisville Station.

Humidity

In Morrisville Station, the average relative humidity in September is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.32" (59mm) of precipitation.

Snowfall

In Morrisville Station, New York, snow does not fall in June through September.

Daylight

The average length of the day in September in Morrisville Station is 12h and 29min.
On the first day of September in Morrisville Station, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

Sunshine

In September, the average sunshine in Morrisville Station is 8.9h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 3 in September suggests the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During September, Morrisville Station experiences an average high-temperature of 69.8°F (21°C) and a low-temperature of 50.7°F (10.4°C).

In September, the average relative humidity in Morrisville Station is 80%.

The month with the least rainfall in Morrisville Station is September, when the rain falls for 13.5 days and typically collects 2.32" (59mm) of precipitation.

In Morrisville Station, New York, in September, during 13.5 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

In Morrisville Station, New York, snow does not fall in June through September.

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

In Morrisville Station, New York, the average day length in September is 12h and 29min.

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of the month, in Morrisville Station, New York, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

The average sunshine duration in September in Morrisville Station, New York, is 8.9h.

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Morrisville Station, NY

  • Average high temperature in September: 69.8°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in September: 50.7°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 (15.8°F).

Average pressure in September
Morrisville Station, NY

  • Average pressure in September: 30.06"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
Morrisville Station, NY

  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in September
Morrisville Station, NY

  • Average humidity in September: 80%

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

Average rainfall in September
Morrisville Station, NY

  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (3.66").
The driest month (with the least rainfall) is September (2.32").

Average rainfall days in September
Morrisville Station, NY

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in September
Morrisville Station, NY

  • Average snowfall in September: 0"

The month with the highest snowfall is February (10.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Morrisville Station, NY

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Morrisville Station, NY

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

Average sunshine days in September
Morrisville Station, NY

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in September
Morrisville Station, 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, February and December (UV index 1).

Average cloud cover in September
Morrisville Station, NY

  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in September
Morrisville Station, NY

  • Average visibility in September: 5mi

The month with the highest visibility is October (6mi).
The months with the lowest visibility are January and February (4mi).