Climate and monthly weather forecast
Watertown, NY

Weather in January

January, the same as December, in Watertown, New York, is a freezing cold winter month, with an average temperature fluctuating between 14.4°F (-9.8°C) and 26.1°F (-3.3°C). With an average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 14.4°F (-9.8°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Watertown, New York, with an average temperature varying between 28°F (-2.2°C) and 16.2°F (-8.8°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 28°F (-2.2°C). Weather in February »

Weather in March

March, the first month of the spring in Watertown, is a wintry month, with an average temperature varying between 37°F (2.8°C) and 25.2°F (-3.8°C). In Watertown, the average high-temperature in March increases from a subzero cold 28°F (-2.2°C) in February to a wintry 37°F (2.8°C). Weather in March »

Weather in April

April is a fresh spring month in Watertown, New York, with an average temperature fluctuating between 35.4°F (1.9°C) and 50.5°F (10.3°C). In Watertown, the average high-temperature in April increases from a cold 37°F (2.8°C) in March to a fresh 50.5°F (10.3°C). Weather in April »

Weather in May

May, the last month of the spring in Watertown, is an enjoyable month, with an average temperature varying between 63.5°F (17.5°C) and 46.4°F (8°C). In Watertown, New York, the average high-temperature in May rises from a fresh 50.5°F (10.3°C) in April to an enjoyable 63.5°F (17.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Watertown, New York, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 69.8°F (21°C). In Watertown, the average high-temperature in June marginally rises from an enjoyable 63.5°F (17.5°C) in May to a pleasant 69.8°F (21°C). Weather in June »

Weather in July

July in Watertown, New York, is a moderately hot summer month, with an average temperature varying between 60.3°F (15.7°C) and 76.6°F (24.8°C). The warmest month is July, with an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 60.3°F (15.7°C). Weather in July »

Weather in August

August, the last month of the summer in Watertown, is also a moderately hot month, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 75.7°F (24.3°C). In Watertown, the average high-temperature in August is almost the same as in July - a still warm 75.7°F (24.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Watertown, New York, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 69.1°F (20.6°C). In September, the average high-temperature slightly decreases from a moderately hot 75.7°F (24.3°C) in August to a pleasant 69.1°F (20.6°C). Weather in September »

Weather in October

October, the same as September, in Watertown, New York, is a moderate autumn month, with an average temperature varying between 44.2°F (6.8°C) and 56.1°F (13.4°C). In Watertown, the average high-temperature in October decreases from a pleasant 69.1°F (20.6°C) in September to a mild 56.1°F (13.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Watertown, is also a frosty month, with an average temperature fluctuating between 42.8°F (6°C) and 32.2°F (0.1°C). In Watertown, the average high-temperature in November drops from a moderate 56.1°F (13.4°C) in October to a frosty 42.8°F (6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Watertown, New York, with temperature in the range of an average high of 32.2°F (0.1°C) and an average low of 23.2°F (-4.9°C). In December, the average high-temperature decreases from a chilly 42.8°F (6°C) in November to a cold 32.2°F (0.1°C). Weather in December »
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FAQ

What is the coldest month in Watertown?

January is the coldest month, with an average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 14.4°F (-9.8°C).

What is the most humid month in Watertown?

January is the most humid month in Watertown, New York, with an average relative humidity of 88%.

How many days does it rain in Watertown?

In Watertown, during the entire year, the rain falls for 163.9 days and collects up to 33.19" (843mm) of precipitation.

When does it snow in Watertown?

January through May, October through December are months with snowfall.

What is the snowiest month in Watertown?

The month with the most snowfall in Watertown is January, when snow falls for 19.6 days and typically aggregates up to 10.47" (266mm) of snow.

How much does it snow in Watertown?

Throughout the year, there are 84.4 snowfall days, and 43.58" (1107mm) of snow is accumulated.

What is the month with the least sunshine in Watertown?

The months with the least sunshine are January and February, with an average of 2.7h of sunshine.

What is the month with the lowest UV index in Watertown?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Watertown.

When is Daylight Saving Time (DST) in Watertown?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Watertown, New York, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months in Watertown?

April and September, with an average relative humidity of 77%, are the least humid months in Watertown.

When it does not snow in Watertown?

June through September are months without snowfall in Watertown.

When are the longest days in Watertown?

The month with the longest days is June, with an average of 15h and 26min of daylight.

What is the warmest month in Watertown?

July is the warmest month in Watertown, New York, with an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 60.3°F (15.7°C).

What month has the most sunshine in Watertown?

With an average of 10.2h of sunshine, July has the most sunshine of the year.

What is the month with the highest UV index in Watertown?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the driest month in Watertown?

The month with the least rainfall in Watertown is September, when the rain falls for 13 days and typically collects 1.81" (46mm) of precipitation.

What is the wettest 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.

What is the month with the shortest days in Watertown?

With an average of 8h and 58min of daylight, December has the shortest days of the year in Watertown.

Average temperature
Watertown, NY

Average temperature - Watertown, NY

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).

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).

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Average pressure
Watertown, NY

Average pressure - Watertown, NY

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

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Average wind speed
Watertown, NY

Average wind speed - Watertown, NY

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).

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Average humidity
Watertown, NY

Average humidity - Watertown, NY

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

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Average rainfall
Watertown, NY

Average rainfall - Watertown, NY

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

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Average rainfall days
Watertown, NY

Average rainfall days - Watertown, NY

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).

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Average snowfall
Watertown, NY

Average snowfall - Watertown, NY

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

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Average snowfall days
Watertown, NY

Average snowfall days - Watertown, NY

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).

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Average daylight / Average sunshine
Watertown, NY

Average daylight / Average sunshine - Watertown, NY

The month with the longest days is June (Average daylight: 15h and 26min).
The month with the shortest days is December (Average daylight: 8h and 58min).

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).

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Average sunshine days
Watertown, NY

Average sunshine days - Watertown, NY

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

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Average visibility
Watertown, NY

Average visibility - Watertown, NY

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).

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