Popular countries
Compare weather

Boston — weather in May, water temperature

18.1°C Daytime temperatures 11.7°C Night temperatures 12 Sunny days 14.1-15.1 Sun (hours) 4 Rainy days 65.8 mm Precipitation 11°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 32°C — 22 May 2022.
The maximum night temperature 22°C — 31 May 2022.
The minimum daily temperature 0°C — 17 May 2020.
The minimum night temperature 2°C — 2 May 2015.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 16 °C — 31 May 2022. The coldest water 6.5 °C — 1 May 2014.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 87.9 mm — December. Minimum precipitation 50.7 mm — September.
Wind speed, km / h
Maximum wind speed 17.8 km / h — January. Minimum wind speed 12.3 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.6 h. — July. The minimum number of hours of sunshine per day 4.8 h. — December.
Tell us and share with your friends!