North & Central America · City travel
Best time to visit Boston
Mid May–Mid Jun, Late Aug–Mid Oct is the best time to visit. During this period, the average daytime high is 21.9°C, with 2.5 rainy days per 10 days.
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Season calendar
AvoidOff-seasonFairOkayGoodGreatBest
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Avoid | 3.0°C | 2.9 | 63.1% |
| February | Avoid | 4.4°C | 2.9 | 61.4% |
| March | Off-season | 8.0°C | 2.7 | 60.9% |
| April | Good | 13.8°C | 3.1 | 62.8% |
| May | Best | 19.3°C | 3.0 | 64.6% |
| June | Best | 24.6°C | 2.9 | 63.3% |
| July | Great | 28.0°C | 2.5 | 56.6% |
| August | Best | 27.1°C | 2.3 | 55.2% |
| September | Best | 23.2°C | 2.3 | 53.6% |
| October | Best | 17.1°C | 2.5 | 58.6% |
| November | Good | 11.2°C | 2.6 | 59.1% |
| December | Off-season | 6.0°C | 3.0 | 63.1% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: BOSTON（4 km）. Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.