Massachusetts weather in August 2024

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Massachusetts in August. Check more long-term weather averages for Massachusetts in August before you book your next holiday to Massachusetts in 2024/2025.

27
27°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
16
16°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
85
85 mm of monthly rainfall
8
8 (Very High) UV index
18
18°C sea temperature

More about Massachusetts

Massachusetts by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Massachusetts

Air Canada: Low fares on flights to Canada & USA

Sale

Check out latest flight deals & promotional offers
Find lowest fares on flights to Canada, USA & beyond
Select a departure point to see the available routes & prices

Go to Air Canada deal >>

View all Air Canada offers

Low fare finder

The August 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.

Top Massachusetts destinations

Below are average maximum temperatures at popular destinations in Massachusetts in August. Select a destination to see more weather parameters.

All Massachusetts destinations

Metric (°C / mm) | Imperial (°F / inches)

More about the USA

How hot is it in Massachusetts in August?

Daytime temperatures usually reach 27°C in Boston, Massachusetts in August with low heat and humidity, falling to 16°C at night.

How sunny is it in Massachusetts in August?

There are normally 9 hours of bright sunshine each day in Boston, Massachusetts in August - that's 63% of daylight hours.

How warm is the sea around Massachusetts in August?

The average sea temperature around Boston, Massachusetts in August is 18°C.

Does it rain in Massachusetts in August?

There are usually 10 days with some rain in Boston, Massachusetts in August and the average monthly rainfall is 85mm.

What is the chance of a hurricane in Massachusetts in August?

On average less than 1 day in August in Boston, Massachusetts is likely to be affected by the passage of one or more tropical storms.

Massachusetts August sunrise & sunset times

Browse the sunrise and sunset times for Massachusetts in August 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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	05:37	20:03
Friday, 16th August 2024	05:53	19:43
Saturday, 31st August 2024	06:09	19:19

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Massachusetts - quick facts
Flight time^✝	7.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nightlife
Tourist info	Visit Massachusetts