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

Is Waltham a good destination in July, weather-wise? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

Typically, July in Waltham includes high temperatures and moderate rainfall. July is known for being in the summer season. During the day, temperatures usually reach up to 29°C. At night, they tend to fall to approximately 17°C. This month features high temperatures, marking it as the warmest. Prepare with summer clothes and essentials to enjoy the sun to the fullest.

Precipitation

Waltham in July usually receives moderate rainfall, averaging around 100 mm for the month. This month experiences about 12 days of rain according to historical data.

Average sunshine

Enjoy a sunny month with about 300 hours of sunshine, providing a cheerful and lively atmosphere.

In case you lean more towards enjoying temperate temperatures and rain-free days May, 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 Waltham climate page with graphs.

 

Waltham, monthly averages in July

Min Temperature 17°C  

Max Temperature 29°C  

Water Temperature 18°C *  

Chance of Rain 40%  

Precipitation 100 mm  

Rainy days 12 days  

Humidity 71% *  

Windspeed 18 km/h *  

Sunshine 300 hours *  

Percentage Sunshine 65% *  

* Data from: Boston, the United States of America (16 KM, 10 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.

Weather conditions Weather

Temperatures

Precipitation

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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

8/10

Outdoor sports

7/10

Interested in more climate information?

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

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.