The climate in Boston during June can be summarized as warm and reasonably dry.
June is in the summer in Boston and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 14°C (57°F) is normal.
|Daytime temperature||24.8°C 76.6°F|
|Nightly temperature||13.8°C 56.8°F|
|Average temperature||19.3°C 66.7°F|
|Daily sunshine||9.9 hrs|
|Avg rainfall||80 mm 3.1 ins|
|Rainy days||11 days|
|Sea temperature||14°C 57.3°F|
|Windspeed||15.8kph 10 mph|
On average June is the 2nd driest month of the year in Boston with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in June 2020.
|Hottest month:||July||27.6°C 81.7°F|
|Driest month:||July||75mm 3ins|
|Coldest month:||January||1.2°C 34.2°F|
|Wettest month:||November||111mm 4.4ins|