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Massachusetts weather in May 2024
- 20°C max day temperature
20 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 9°C min night temperature
9 - 15 hours of daylight per day
15 - No heat & humidity
0 - 85 mm of monthly rainfall
85 - 7 (High) UV index
7 - 9°C sea temperature
9
Below are average maximum temperatures at popular destinations in Massachusetts in May. Select a destination to see more weather parameters.
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Recommended for Massachusetts
The May weather guide for Massachusetts (Boston) 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Massachusetts in May?
Daytime temperatures usually reach 20°C in Boston, Massachusetts in May, falling to 9°C at night.
How sunny is it in Massachusetts in May?
There are normally 8 hours of bright sunshine each day in Boston, Massachusetts in May - that's 57% of daylight hours.
Is the sea cold around Massachusetts in May?
The average sea temperature around Boston, Massachusetts in May is 9°C.
Does it rain in Massachusetts in May?
There are usually 11 days with some rain in Boston, Massachusetts in May and the average monthly rainfall is 85mm.
Massachusetts May sunrise & sunset times
Browse the sunrise and sunset times for Massachusetts in May 2024. Select a month to view Massachusetts sunrise and sunset times for the next 12 months. The Massachusetts sunrise and sunset times shown below are for Boston.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Wednesday, 1st May 2024 | 05:39 | 19:45 |
| Thursday, 16th May 2024 | 05:21 | 20:01 |
| Friday, 31st May 2024 | 05:10 | 20:14 |
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