Best time to visit Boston

Find the best time to visit Boston and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Boston by month

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

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When is the best time to visit Boston?

The best time to visit Boston is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 1°C maximum daytime temperature in January in Boston1
    Jan
  • 3°C maximum daytime temperature in February in Boston3
    Feb
  • 8°C maximum daytime temperature in March in Boston8
    Mar
  • 14°C maximum daytime temperature in April in Boston14
    Apr
  • 20°C maximum daytime temperature in May in Boston20
    May
  • 25°C maximum daytime temperature in June in Boston25
    Jun
  • 28°C maximum daytime temperature in July in Boston28
    Jul
  • 27°C maximum daytime temperature in August in Boston27
    Aug
  • 23°C maximum daytime temperature in September in Boston23
    Sep
  • 17°C maximum daytime temperature in October in Boston17
    Oct
  • 11°C maximum daytime temperature in November in Boston11
    Nov
  • 4°C maximum daytime temperature in December in Boston4
    Dec

Hours of Sunshine (daily)

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

Which is the hottest month in Boston?

The hottest time of year in Boston is normally July. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Which month has the most rain in Boston?

In terms of rainfall, November is usually the wettest month in Boston with 111mm on average. There are normally 11 days in November with some rain.

When is it sunniest in Boston?

The sunniest time of year in Boston is normally July with bright sunshine on average for 63% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Boston?

The sea is usually at its warmest in Boston in August when the water temperature reaches 18°C.

Best time to visit

The weather guide for Massachusetts (Boston) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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