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New Hampshire weather in August

Considering a trip to New Hampshire this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in New Hampshire in August?

New Hampshire is a region in the United States of America. August in New Hampshire generally has warm temperatures, with precipitation levels ranging from moderate to high. August falls during the summer season.

The average maximum temperatures are warm and range from 23°C in Waterville Valley to 28°C in Nashua. Nighttime temperatures generally drop to 16°C in Nashua and 11°C in Waterville Valley.

In August, precipitation varies across different areas. From moderate rainfall in West Lebanon with an average of 89 mm to high rainfall in Waterville Valley with 150 mm. The days are mostly sunny, with an average total of around 280 hours of sunshine in Hampton Beach. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For specific regional insights in New Hampshire for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our New Hampshire climate page.

Where to go in New Hampshire in August

Find the average weather conditions in August for the most popular destinations in New Hampshire on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in New Hampshire

What is the weather like in August for the 5 most popular destinations in New Hampshire?

Average weather in Hampton Beach

In August Hampton Beach generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.

Hampton Beach
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
27°C 
17°C 
300 hours 
107 mm 
12 days 
26°C 
15°C 
280 hours 
106 mm 
10 days 
22°C 
12°C 
238 hours 
84 mm 
10 days 
Climate in Hampton Beach

Average weather in Portsmouth

In August Portsmouth generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 16°C and high monthly rainfall. So on average the conditions are pleasant that month.

Portsmouth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
27°C 
17°C 
295 hours 
110 mm 
12 days 
26°C 
16°C 
261 hours 
102 mm 
10 days 
23°C 
12°C 
214 hours 
96 mm 
9 days 
Climate in Portsmouth

Average weather in Manchester

In August Manchester generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 16°C and high monthly rainfall. So on average the conditions are pleasant that month.

Manchester
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
28°C 
17°C 
295 hours 
108 mm 
13 days 
27°C 
16°C 
261 hours 
106 mm 
11 days 
24°C 
11°C 
214 hours 
100 mm 
10 days 
Climate in Manchester

Average weather in Nashua

In August Nashua generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Nashua
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
29°C 
17°C 
295 hours 
94 mm 
13 days 
28°C 
16°C 
261 hours 
100 mm 
11 days 
24°C 
11°C 
214 hours 
89 mm 
10 days 
Climate in Nashua

Average weather in Weirs Beach

In August Weirs Beach generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 14°C and high monthly rainfall. So on average the conditions are pleasant that month.

Weirs Beach
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
27°C 
16°C 
295 hours 
131 mm 
13 days 
26°C 
14°C 
261 hours 
109 mm 
11 days 
22°C 
11°C 
214 hours 
96 mm 
11 days 
Climate in Weirs Beach

Is your destination not in the list? Have a look at other destinations in New Hampshire, in the United States of America.

Is August the best time to visit New Hampshire?

Given the typically pleasant weather conditions in Hampton Beach, August might be a good time to visit New Hampshire.

Generally speaking, September provides perfect weather in Hampton Beach. The weather in January, February, March, April, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in New Hampshire. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed 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 climate conditions. Find out where to go with our weather planner.