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Chelsea weather in July (Massachusetts, United States of America)

How is July weather typically in Chelsea? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The month of July in Chelsea typically includes high temperatures and high rainfall. The summer season takes place during July. The daytime often sees temperatures reaching 29°C, but nighttime brings a cool-down to 19°C. The hottest month of the year invites you to embrace the warmth with suitable summer cloths. Stay cool and protected as you enjoy the sunny climate.

Precipitation

Chelsea in July usually receives high rainfall, averaging around 102 mm for the month. Historically, approximately 12 days this month are expected to have rain.

Average sunshine

The city usually sees around 300 hours of sunlight, indicating many sunny days.

In case you lean more towards enjoying temperate temperatures and rain-free days August and September typically offer the most optimal weather. In contrast, January, February, March and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Chelsea climate page with graphs.

 

Chelsea, monthly averages in July

Min TemperatureMin Temperature 19°C  
Max TemperatureMax Temperature 29°C  
Water TemperatureWater Temperature 18°C *  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 102 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 71% *  
WindspeedWindspeed 18 km/h *  
SunshineSunshine 300 hours *  
Percentage SunshinePercentage Sunshine 65% *  
* Data from: Boston, the United States of America (2 KM, 1 Miles).

Where to go in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 18°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Chelsea.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.