October weather forecast
Watertown, NY

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Weather in October

As October unfolds, the weather in Watertown shifts towards a cooler ambiance. This month is marked by the departure of summer warmth and an increase in rainfall from September to 3.54" (90mm), ushering in the wetter season. Brisk winds sweep across the city causing a noticeable chill in the air. Nature puts on a spectacular show as the leaves turn colors, evoking the true spirit of autumn. Amid cooler temperatures and rainy conditions, October days paint a picture of a classic fall month.

Temperature

A change in temperatures is noted in Watertown, New York, as September gives way to October, with average highs reducing from a pleasant 69.1°F (20.6°C) to a moderate 56.1°F (13.4°C). Watertown, in the month of October, anticipates a consistent average low-temperature of 44.2°F (6.8°C).

Humidity

The average relative humidity in October is 79%.

Rainfall

The month with the most rainfall in Watertown is October, when the rain falls for 17.7 days and typically aggregates up to 3.54" (90mm) of precipitation.

Snowfall

Months with snowfall in Watertown are January through May, October through December. October is the first month it typically snows in Watertown, New York. Throughout October, in the average 1 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Watertown, there are 84.4 snowfall days, and 43.58" (1107mm) of snow is accumulated.

Daylight

In Watertown, the average length of the day in October is 10h and 59min.
On the first day of October in Watertown, sunrise is at 7:02 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:54 pm EDT.

Sunshine

In October, the average sunshine in Watertown is 4.7h.

UV index

In October, the average daily maximum UV index in Watertown is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In October, the maximum UV index of 2 suggests this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures in Watertown?

Watertown in October has an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 44.2°F (6.8°C).

What is the average humidity in October in Watertown?

In Watertown, the average relative humidity in October is 79%.

What is the rainiest month in Watertown?

The month with the most rainfall is October, when the rain falls for 17.7 days and typically aggregates up to 3.54" (90mm) of precipitation.

How much does it rain in Watertown in October?

In Watertown, during October, the rain falls for 17.7 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When does it start snowing in Watertown?

October is the first month it typically snows in Watertown, New York. Throughout October, in the average 1 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in October in Watertown?

In Watertown, New York, the average day length in October is 10h and 59min.

What time are sunrise and sunset in October in Watertown?

On the first day of October, sunrise is at 7:02 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:54 pm EDT.

How long on average sun shines in October in Watertown?

The average sunshine duration in October is 4.7h.

How high is the UV index in October in Watertown?

In Watertown, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Watertown, NY

Average temperature in October - Watertown, NY
  • Average high temperature in October: 56.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in October: 44.2°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

Average pressure in October
Watertown, NY

Average pressure in October - Watertown, NY
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in October
Watertown, NY

Average wind speed in October - Watertown, NY
  • Average wind speed in October: 9.1mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in October
Watertown, NY

Average humidity in October - Watertown, NY
  • Average humidity in October: 79%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and September (77%).

Average rainfall in October
Watertown, NY

Average rainfall in October - Watertown, NY
  • Average rainfall in October: 3.54"

The wettest month (with the highest rainfall) is October (3.54").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in October
Watertown, NY

Average rainfall days in October - Watertown, NY
  • Average rainfall days in October: 17.7 days

The month with the highest number of rainy days is October (17.7 days).
The month with the least rainy days is February (7 days).

Average snowfall in October
Watertown, NY

Average snowfall in October - Watertown, NY
  • Average snowfall in October: 0.12"

The month with the highest snowfall is January (10.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Watertown, NY

Average snowfall days in October - Watertown, NY
  • Average snowfall days in October: 1 days

The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Watertown, 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 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).

Average sunshine days in October
Watertown, NY

Average sunshine days in October - Watertown, NY
  • Average sunshine days in October: 11.1 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in October
Watertown, NY

Average UV index in October - Watertown, NY
  • Average UV index in October: 2

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
Watertown, NY

Average cloud cover in October - Watertown, NY
  • Average cloud cover in October: 51

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in October
Watertown, NY

Average visibility in October - Watertown, NY
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Watertown, New York, USA

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