Princeton Weather in March

March in Princeton sees daytime temperatures around 11°C (52°F) and lows of -1°C (30°F) at night. With around 96 mm (3.8 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Princeton in March

Historically, approximately 10 days this month are expected to have snow/rain, averaging 96 mm (3.8 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Princeton in March

In March, Princeton sees low temperatures, with highs of 11°C (52°F). Nights drop to around -1°C (30°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Princeton in March

With approximately 207 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Princeton's climate page.

Princeton Temperature in March

Min Temperature -1°C (30°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 33%  

Precipitation 96 mm (3.8 in)  

Rainy days 10 days  

Sunshine 207 hours *  

Percentage Sunshine 56% *  

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

What to Wear in Princeton in March

Pack for changing conditions in Princeton in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Princeton in March

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

1/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Princeton's climate page.

More climate data for Princeton

Temperature Rainfall Sunshine

See the full Princeton climate overview or explore weather in the United States of America.