South Wellfleet Weather in May
During May, South Wellfleet experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 90 mm (3.5 in) is typical.
Rainfall in South Wellfleet in May
The climate data from previous years indicates about 12 days of rain, averaging 90 mm (3.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in South Wellfleet in May
In May, expect moderate temperatures in South Wellfleet, with highs of 18°C (64°F) and lows of 10°C (50°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in South Wellfleet in May
Expect a lot of sunshine this month, with about 261 hours of sun. These sunny conditions add to the overall experience.For South Wellfleet itself, June, July, August and September generally stand 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 South Wellfleet's climate page.
South Wellfleet Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
18°C (64°F)
Chance of Rain
40%
Precipitation
90 mm (3.5 in)
Rainy days
12 days
Sunshine
261 hours *
Percentage Sunshine
*
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 →
perfect weather
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What to Wear in South Wellfleet in May
For South Wellfleet 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 South Wellfleet 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 South Wellfleet's climate page.
See the full South Wellfleet climate overview or explore weather in the United States of America.
