Watertown weather in September (New York State, United States of America)

Will it be warm or cold in Watertown this September? Get all the weather information you need to plan your visit.

Temperatures

The weather in Watertown during September is usually perfect, offering high temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 22°C, cooling down at night to around 11°C.

Precipitation

Watertown in September usually receives moderate rainfall, averaging around 91 mm for the month. On average, there are about 12 days with rain during this month.

Average sunshine

The area enjoys a moderate level of sunlight, with around 165 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Watertown. May, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Watertown climate page with graphs.

 

Watertown, monthly averages in September

Min Temperature 11°C  

Max Temperature 22°C  

Chance of Rain 39%  

Precipitation 91 mm  

Rainy days 12 days  

Sunshine 165 hours *  

Percentage Sunshine 44% *  

Data from: Kingston, Canada (53 KM, 33 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Watertown, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Watertown.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.