New Hampshire weather in August 2025

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in New Hampshire in August. Check more long-term weather averages for New Hampshire in August before you book your next holiday to New Hampshire in 2025/2026.

  • 27°C maximum daytime temperature in August in New Hampshire (Concord)27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in August in New Hampshire (Concord)11
    11 days with some rainfall
  • 13°C minimum night-time temperature in August in New Hampshire (Concord)13
    13°C min night temperature
  • 14 hours of daylight per day in August in New Hampshire (Concord)14
    14 hours of daylight per day
  • Low heat & humidity in August in New Hampshire (Concord)L
    Low heat & humidity
  • 87 mm monthly rainfall in August in New Hampshire (Concord)87
    87 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in New Hampshire (Concord)7
    7 (High) UV index

More about New Hampshire

New Hampshire by month

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

Recommended for New Hampshire

Secret Flight Club promo code: 40% off memberships

  • Save 40% on annual memberships with exclusive offer
  • Sign up to Secret Flight Club for FREE 7-day trial
  • Members usually save up to 81% with flight deals
Show discount codeShow discount code ******L40
Redeem Secret Flight Club discount code >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Secret Flight Club offers

The August weather guide for New Hampshire (Concord) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top New Hampshire destinations

Below are average maximum temperatures at popular countries, regions and places in New Hampshire in August. Select a holiday destination to see more weather parameters.

All New Hampshire destinations

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in New Hampshire in August?

Daytime temperatures usually reach 27°C in Concord, New Hampshire in August with low heat and humidity, falling to 13°C at night.

How sunny is it in New Hampshire in August?

There are normally 8 hours of bright sunshine each day in Concord, New Hampshire in August - that's 60% of daylight hours.

Does it rain in New Hampshire in August?

There are usually 11 days with some rain in Concord, New Hampshire in August and the average monthly rainfall is 87mm.

What is the chance of a hurricane in New Hampshire in August?

On average less than 1 day in August in Concord, New Hampshire is likely to be affected by the passage of one or more tropical storms.

New Hampshire August sunrise & sunset times

Browse the sunrise and sunset times for New Hampshire in August 2025. Select a month to view New Hampshire sunrise and sunset times for the next 12 months. The New Hampshire sunrise and sunset times shown below are for Concord.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:37 19:07
Saturday, 16th August 2025 04:53 18:47
Sunday, 31st August 2025 05:10 18:22

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^