Merrimack weather in August (New Hampshire, United States of America)

Is Merrimack a good destination in August, weather-wise? Find out what kind of weather to expect during this month.

Temperatures

Typically, August in Merrimack includes high temperatures and high rainfall. During August, you’ll experience the summer season. Expect daytime highs to reach approximately 28°C, with nighttime lows dipping to around 15°C.

Precipitation

Merrimack in August usually receives high rainfall, averaging around 103 mm for the month. Expect around 11 days of rain based on historical data.

Average sunshine

There are approximately 261 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

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

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

 

Merrimack, monthly averages in August

Min Temperature 15°C  

Max Temperature 28°C  

Chance of Rain 37%  

Precipitation 103 mm  

Rainy days 11 days  

Humidity 74% *  

Sunshine 261 hours *  

Percentage Sunshine *  

Data from: Concord, the United States of America (38 KM, 23 Miles).

Where to go in the United States of America in August

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.

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 Merrimack.

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.