Temperature in New Hampshire in July

Daytime highs, nighttime lows and the warmest cities in New Hampshire, the United States of America this July.

New Hampshire, the United States of America, a region in the United States of America, experiences high average maximum daytime temperatures in July, ranging from 24°C (75°F) in Waterville Valley to 29°C (84°F) in Nashua. Nighttime temperatures generally drop to 17°C (63°F) in Nashua and 12°C (54°F) in Waterville Valley. July is a summer month. In New Hampshire, the United States of America, July typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

What is the temperature of the different cities in New Hampshire, the United States of America in July?

Discover the typical July temperatures for the most popular locations of New Hampshire on the map below. Detailed insights are just a click away.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit New Hampshire, check out our New Hampshire's climate page.

See also: New Hampshire weather by month.

Best Places to Visit in New Hampshire in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across New Hampshire.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

See all July weather averages, cities and regions in New Hampshire

New Hampshire temperatures in July: frequently asked questions

How hot does it get in New Hampshire, the United States of America in July?

Daytime temperatures in Portsmouth typically peak at 27°C (81°F) in July, putting it in the high range.

How cold does it get at night in New Hampshire, the United States of America in July?

Nighttime temperatures in Portsmouth typically drop to around 17°C (63°F) in July.

What is the warmest city in July in New Hampshire, the United States of America?

Data insights from our comprehensive database indicate that Nashua is the city with the highest warmth. Daytime peaks average near 29°C (84°F), while the nights are characterized by a low temperature close to 17°C (63°F).

What is the coldest city in July in New Hampshire, the United States of America?

Our database indicates that in July, Waterville Valley is the city with the coolest temperatures in New Hampshire, the United States of America. You can expect daytime highs of 24°C (75°F) and nighttime lows close to 12°C (54°F).

How much sun does New Hampshire, the United States of America get in July?

The weather is predominantly sunny, with an estimated total of around 295 hours of sunshine in Portsmouth. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in New Hampshire.

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.

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