Provincetown weather in March 2026

Q: How warm is it in Provincetown in March?

Daytime temperatures usually reach 8°C in Provincetown in March, falling to -2°C at night.

Q: How sunny is it in Provincetown in March?

There are normally 7 hours of bright sunshine each day in Provincetown in March - that's 56% of daylight hours.

Q: Is the sea cold around Provincetown in March?

The average sea temperature around Provincetown in March is 3°C.

Q: Does it rain in Provincetown in March?

There are usually 11 days with some rain in Provincetown in March and the average monthly rainfall is 97mm.

Expect daytime maximum temperatures of 43°F in Provincetown, Massachusetts in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 3.9 inches of rainfall in the month.

43
43°F max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
30
30°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
3.9
3.9 inches of monthly rainfall
4
4 (Moderate) UV index
37
37°F sea temperature

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The March weather guide for Massachusetts (Provincetown) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about Massachusetts

How warm is it in Provincetown in March?

Daytime temperatures usually reach 46°F in Provincetown in March, falling to 28°F at night.

How sunny is it in Provincetown in March?

There are normally 7 hours of bright sunshine each day in Provincetown in March - that's 56% of daylight hours.

How warm is the sea around Provincetown in March?

The average sea temperature around Provincetown in March is 37°F.

Does it rain in Provincetown in March?

There are usually 11 days with some rain in Provincetown in March and the average monthly rainfall is 3.8 inches.

Provincetown March sunrise & sunset times

Browse the sunrise and sunset times for Provincetown in March 2026. Select a month to view Provincetown sunrise and sunset times for the next 12 months.

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