October weather - Autumn 2024

Weather in October
Frequently asked questions
Average temperature in October
Average pressure in October
Average wind speed in October
Average humidity in October
Average rainfall in October
Average rainfall days in October
Average snowfall in October
Average snowfall days in October
Average sea temperature in October
Average daylight in October
Average sunshine in October
Average sunshine days in October
Average UV index in October
Average cloud cover in October
Average visibility in October

The colorful sun rising over a calm marina in Oswego, New York, with a view of numerous boats and yachts docked along several piers

Weather in October

In October, Oswego begins to embrace the crispness of fall as temperatures and daylight hours continue to drop. Mild temperatures feature across the city, creating pleasant conditions that underline the essence of fall. A unique occurrence in October is the first trace of snowfall since April, a precursor to the upcoming winter chill. Furthermore, October stands out due to its relatively high rainfall compared to its neighboring months. As tree leaves change color and fall gently to the ground, Oswego in October finds itself slowly transitioning towards the colder months.

Temperature

The arrival of October corresponds with a temperature reduction, down from September's pleasant 68.9°F (20.5°C) to a moderate 57.6°F (14.2°C). The nights of October anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 49.6°F (9.8°C).

Humidity

In October, the average relative humidity is 76%.

Rainfall

In October, the rain falls for 18.1 days. Throughout October, 3.74" (95mm) of precipitation is accumulated. Throughout the year, there are 163 rainfall days, and 37.83" (961mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Oswego, during the entire year, snow falls for 46.3 days and aggregates up to 14.8" (376mm) of snow.

Ocean temperature

In Oswego, the average seawater temperature in October is 58.6°F (14.8°C).
Note: Swimming at temperatures less than 50°F (10°C) in 58.6°F (14.8°C) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 55.4°F (13°C) without adequate warmth can be discomforting.

Daylight

In October, the average length of the day is 11h and 1min.
On the first day of October, sunrise is at 7:04 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:58 pm EDT.

Sunshine

The average sunshine in October is 4.6h.

UV index

The average daily maximum UV index in October in Oswego is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 3 in October translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Updated: Jun 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

The average high-temperature, in October, in Oswego, is 57.6°F (14.2°C), while the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in October?

In October, the average relative humidity is 76%.

How much does it rain in October?

In Oswego, New York, in October, it is raining for 18.1 days, with typically 3.74" (95mm) of accumulated precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the water temperature in October?

In Oswego, in October, the average water temperature is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Oswego have in October?

In Oswego, the average day length in October is 11h and 1min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:04 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:58 pm EDT.

How many hours of sunshine does Oswego have in October?

In October, the average sunshine duration is 4.6h.

What is the UV index reading in October?

In Oswego, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

68.9°F 20.5°C

57.6°F 14.2°C

45.9°F 7.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.7mph 17.2km/h

13.7mph 22km/h

15mph 24.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.3

3.9

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

13.7

11.2

13.5

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Oswego, NY

Average high temperature in October: 57.6°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (29.8°F).

Average low temperature in October: 49.6°F

The months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure in October
Oswego, NY

Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in October
Oswego, NY

Average wind speed in October: 12.9mph

The windiest month (with the highest average wind speed) is January (15mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

Average humidity in October
Oswego, NY

Average humidity in October: 76%

The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September and November (75%).

Average rainfall in October
Oswego, NY

Average rainfall in October: 3.74"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.2").

Average rainfall days in October
Oswego, NY

Average rainfall days in October: 18.1 days

The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (6 days).

Average snowfall in October
Oswego, NY

Average snowfall in October: 0.04"

The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Oswego, NY

Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in October
Oswego, NY

Average sea temperature in October: 58.6°F

The best month for swimming (with the highest average sea temperature) is August (73.2°F).
The coldest month (with the lowest average sea temperature) is March (35.4°F).

Average daylight in October /
Average sunshine in October
Oswego, NY

Average daylight in October: 11h and 0min

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 October: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in October
Oswego, NY

Average sunshine days in October: 11.2 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in October
Oswego, NY

Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in October
Oswego, NY

Average cloud cover in October: 53

The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in October
Oswego, NY

Average visibility in October: 6mi

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

October weather forecast
Oswego, NY

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