Plainsboro Weather in May
In Plainsboro, May brings high daytime temperatures around 23°C (73°F), with nights cooling to 10°C (50°F). Expect quite a bit of rainfall this month.
Rainfall in Plainsboro in May
Historically, May sees about 13 days of rain, with a monthly average of 104 mm (4.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Plainsboro in May
Temperatures in Plainsboro in May top out at 23°C (73°F) and drop to 10°C (50°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Plainsboro in May
The city usually sees around 248 hours of sunlight, indicating many sunny days — a great month for sightseeing.For Plainsboro itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Plainsboro's climate page.
Plainsboro Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
23°C (73°F)
Chance of Rain
43%
Precipitation
104 mm (4.1 in)
Rainy days
13 days
Sunshine
248 hours *
Percentage Sunshine
56% *
Best Places in the United States of America in May
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 May →
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What to Wear in Plainsboro in May
For Plainsboro in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Plainsboro in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Plainsboro's climate page.
See the full Plainsboro climate overview or explore weather in the United States of America.
