September weather forecast
Chaffee, NY

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Chaffee, New York, with an average temperature fluctuating between 69.6°F (20.9°C) and 50.9°F (10.5°C).

Temperature

As September commences, the average high-temperature subtly reduces, transitioning from a moderately hot 75.7°F (24.3°C) in August to an agreeable 69.6°F (20.9°C). Throughout the month of September, Chaffee witnesses an average low-temperature of 50.9°F (10.5°C).

Humidity

In Chaffee, the average relative humidity in September is 81%.

Rainfall

September is the month with the least rainfall. Rain falls for 15.8 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

In Chaffee, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:39 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:56 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September in Chaffee is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. 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.

Frequently asked questions

What are September temperatures in Chaffee?

September temperatures vary between a high-temperature of 69.6°F (20.9°C) and a low-temperature of 50.9°F (10.5°C).

What is the average humidity in September?

In September, the average relative humidity is 81%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 15.8 days and typically collects 1.81" (46mm) of precipitation.

How many days does it rain in September?

In Chaffee, in September, it is raining for 15.8 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow?

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

Does it snow in September?

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

How many hours of daylight does Chaffee have in September?

The average day length in September is 12h and 29min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:39 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:56 pm EDT.

How long on average sun shines in September?

In Chaffee, the average sunshine duration in September is 8.3h.

How high is the UV index in September?

In Chaffee, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chaffee, NY

Average temperature in September - Chaffee, NY
  • Average high temperature in September: 69.6°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in September: 50.9°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in September
Chaffee, NY

Average pressure in September - Chaffee, NY
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Chaffee, NY

Average wind speed in September - Chaffee, NY
  • Average wind speed in September: 6.7mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in September
Chaffee, NY

Average humidity in September - Chaffee, NY
  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).

Average rainfall in September
Chaffee, NY

Average rainfall in September - Chaffee, NY
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in September
Chaffee, NY

Average rainfall days in September - Chaffee, NY
  • Average rainfall days in September: 15.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in September
Chaffee, NY

Average snowfall in September - Chaffee, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Chaffee, NY

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

The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Chaffee, NY

Average daylight in September / Average sunshine in September - Chaffee, NY
  • Average daylight in September: 12h and 3min

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 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).

Average sunshine days in September
Chaffee, NY

Average sunshine days in September - Chaffee, NY
  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is September (12.3 days).
The month with the least sunshine days is February (4.7 days).

Average UV index in September
Chaffee, NY

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

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

Average cloud cover in September
Chaffee, NY

Average cloud cover in September - Chaffee, NY
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Chaffee, NY

Average visibility in September - Chaffee, NY
  • Average visibility in September: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Chaffee, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location