Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
New Haven Weather in March
March in New Haven brings low temperatures, with daytime highs of 9°C (48°F) and nights around -1°C (30°F). Quite a bit of snow/rainfall is expected, around 107 mm (4.2 in), so pack an umbrella.
Rainfall in New Haven in March
You can expect snow/rain on roughly 10 days based on historical data, averaging 107 mm (4.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in New Haven in March
March in New Haven brings typical temperatures with highs around 9°C (48°F) and lows of -1°C (30°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.
Sunshine in New Haven in March
The month enjoys around 213 hours of sunshine, creating mostly sunny days despite the cool temperatures.March in New Haven can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
New Haven Temperature in March
Min Temperature
-1°C (30°F)
Max Temperature
9°C (48°F)
Chance of Rain
33%
Precipitation
107 mm (4.2 in)
Rainy days
10 days
Humidity
60% *
Sunshine
213 hours *
Percentage Sunshine
58% *
* Data from: Hartford, the United States of America (54 KM, 33 Miles).
New Haven Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in New Haven - and find the best time to visit.
Best Places in the United States of America in March
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in New Haven in March
We recommend to layer up for chilly conditions in New Haven in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in New Haven in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling4/10 -
Walking4/10 -
Camping1/10 -
Outdoor sports4/10
New Haven 3-Day Forecast
More climate data for New Haven
Temperature Rainfall Sunshine Humidity
See the full New Haven climate overview or explore weather in the United States of America.
Popular in March
Where to go in March - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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