Average humidity in Chelsea (MA)

On this page you find more information about the monthly relative humidity over the year in Chelsea (Massachusetts), the United States of America.

Chelsea shows variation in the level of humidity throughout the year. The highest humidity is noted duing August, it reaches up to 72%, which is categorized as high.

On the other hand, the lowest humidity is recorded in February, with levels falling to 62%.

The average humidity in Chelsea is approximately 67%, which is high.

Humidity is an essential factor in how you experience temperature. During the warmest month, July, the temperature is around 29°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.