September weather forecast
Onondaga Hill, NY

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Weather in September

September, the first month of the autumn in Onondaga Hill, is still a pleasant month, with an average temperature varying between 70.3°F (21.3°C) and 52.5°F (11.4°C).

Temperature

A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 76.5°F (24.7°C) to a pleasant 70.3°F (21.3°C). Onondaga Hill, in the month of September, anticipates a consistent average low-temperature of 52.5°F (11.4°C).

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 11.2 days and typically collects 1.02" (26mm) of precipitation.

Snowfall

In Onondaga Hill, snow does not fall in May through September.

Daylight

The average length of the day in September in Onondaga Hill, New York, is 12h and 29min.
On the first day of September in Onondaga Hill, sunrise is at 6:29 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:47 pm EDT.

Sunshine

In Onondaga Hill, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What are September temperatures in Onondaga Hill?

In Onondaga Hill, 70.3°F (21.3°C) is the average high-temperature and 52.5°F (11.4°C) is the average low-temperature during September.

What is the average humidity in September in Onondaga Hill?

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

What is the driest month in Onondaga Hill?

September is the month with the least rainfall in Onondaga Hill. Rain falls for 11.2 days and accumulates 1.02" (26mm) of precipitation.

How many days does it rain in September in Onondaga Hill?

In Onondaga Hill, in September, it is raining for 11.2 days, with typically 1.02" (26mm) of accumulated precipitation.

When it does not snow in Onondaga Hill?

May through September are months without snowfall in Onondaga Hill.

Does it snow in Onondaga Hill in September?

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

How many hours of daylight does Onondaga Hill have in September?

In Onondaga Hill, the average day length in September is 12h and 29min.

When is the sunrise / sunset in September in Onondaga Hill?

On the first day of September in Onondaga Hill, sunrise is at 6:29 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:47 pm EDT.

How long on average sun shines in September in Onondaga Hill?

The average sunshine duration in September in Onondaga Hill, New York, is 9h.

How high is the UV index in September in Onondaga Hill?

In September, the average daily maximum UV index in Onondaga Hill, New York, is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Onondaga Hill, NY

Average temperature in September - Onondaga Hill, NY
  • Average high temperature in September: 70.3°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in September: 52.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in September
Onondaga Hill, NY

Average pressure in September - Onondaga Hill, 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).

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Average wind speed in September
Onondaga Hill, NY

Average wind speed in September - Onondaga Hill, NY
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in September
Onondaga Hill, NY

Average humidity in September - Onondaga Hill, NY
  • Average humidity in September: 79%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in September
Onondaga Hill, NY

Average rainfall in September - Onondaga Hill, NY
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days in September
Onondaga Hill, NY

Average rainfall days in September - Onondaga Hill, NY
  • Average rainfall days in September: 11.2 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in September
Onondaga Hill, NY

Average snowfall in September - Onondaga Hill, NY
  • Average snowfall in September: 0"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Onondaga Hill, NY

Average snowfall days in September - Onondaga Hill, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Onondaga Hill, NY

Average daylight in September / Average sunshine in September - Onondaga Hill, 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: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in September
Onondaga Hill, NY

Average sunshine days in September - Onondaga Hill, NY
  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in September
Onondaga Hill, NY

Average UV index in September - Onondaga Hill, 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 and December (UV index 1).

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Average cloud cover in September
Onondaga Hill, NY

Average cloud cover in September - Onondaga Hill, NY
  • Average cloud cover in September: 35

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in September
Onondaga Hill, NY

Average visibility in September - Onondaga Hill, NY
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Onondaga Hill, New York, USA

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