Princeton weather in August (New Jersey, United States of America)

Will it be warm or cold in Princeton this August? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

In August, the weather in Princeton generally includes high temperatures and high rainfall. August ushers in the summer season. During the day, temperatures can climb to about 29°C. At night, they may fall to a cooler 17°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Precipitation

Princeton in August usually receives high rainfall, averaging around 123 mm for the month. Past climate data indicates that roughly 11 days will see rain.

Average sunshine

With around 252 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Princeton, monthly averages in August

Min Temperature 17°C  

Max Temperature 29°C  

Chance of Rain 37%  

Precipitation 123 mm  

Rainy days 11 days  

Sunshine 252 hours *  

Percentage Sunshine 59% *  

* Data from: Trenton, the United States of America (16 KM, 10 Miles).

Where to go in the United States of America in August

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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.