Which is the hottest month in New Hampshire?

The hottest time of year in Concord, New Hampshire is normally July. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Best time to visit New Hampshire

Q: When is the best time to visit New Hampshire?

The best time to visit New Hampshire (Concord) is June and July based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in New Hampshire?

In terms of rainfall, November is usually the wettest month in Concord, New Hampshire with 94mm on average. There are normally 12 days in November with some rain.

Q: When is it sunniest in New Hampshire?

The sunniest time of year in Concord, New Hampshire is normally July with bright sunshine on average for 63% of daylight hours; that's 9 hours of sunshine per day.

Find the best time to visit New Hampshire and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

New Hampshire by month

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

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Top New Hampshire destinations

Below are the temperatures expected today at popular countries, regions and places in New Hampshire. Select a destination to compare today's forecast with average weather conditions.

All New Hampshire destinations

When is the best time to visit New Hampshire?

The best time to visit New Hampshire (Concord) is June and July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
1.5
Feb
1.5
Mar
1.5
Apr
4
May
4.5
Jun
4.5
Jul
4
Aug
4
Sep
1.5
Oct
0.5
Nov
0.5
Dec

Change criteria

Max Day Temperature (°C)

0
Jan
1
Feb
6
Mar
14
Apr
21
May
25
Jun
28
Jul
27
Aug
22
Sep
16
Oct
9
Nov
2
Dec

Hours of Sunshine (daily)

5
Jan
6
Feb
7
Mar
7
Apr
8
May
9
Jun
9
Jul
8
Aug
7
Sep
6
Oct
4
Nov
4
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for New Hampshire (Concord) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

More about New Hampshire

Explore our complete guide to New Hampshire with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for New Hampshire.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

New Hampshire travel guide - essential info

Below is a beginner's guide to New Hampshire with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

New Hampshire - quick facts
Flight time^✝	11.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes

Why visit New Hampshire?

Considering a holiday to the New Hampshire? Here are some of the very good reasons it makes such a wonderful holiday destination such as for its nature to ensure you get the most out of your 2025/2026 escape.

Nature

New Hampshire tourist information

New Hampshire Travel & Tourism

✝ = Typical flight time from the UK and visa requirements for UK travellers.

Travelling to New Hampshire?
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New Hampshire travel guidance

Check the latest travel guidance and advice on visiting New Hampshire from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for the New Hampshire - UK FCDO
Irish traveller advice for the New Hampshire - Department of Foreign Affairs, Ireland
Canadian travel advice for the New Hampshire - Government of Canada
Safe travel advisories for the New Hampshire - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for the New Hampshire - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around New Hampshire.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

New Hampshire travel health

Find out more about staying safe when travelling to New Hampshire with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for the New Hampshire - CDC
Health & vaccinations for the New Hampshire - TravelHealthPro, NaTHNac
How to stay safe & healthy in the New Hampshire - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in New Hampshire, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

New Hampshire travel features

Do you want to learn more about New Hampshire? Read our latest features covering travel tips and insider destination guides on where to go and what to do in New Hampshire.

We don't currently have any travel features on New Hampshire. Discover more about holiday destinations around the world with this selection of general travel articles.

New Hampshire FAQs

Read our frequently asked questions about travelling to New Hampshire including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in New Hampshire?

In terms of rainfall, January is usually the wettest month in Concord, New Hampshire with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in New Hampshire?

The sunniest time of year in Concord, New Hampshire is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in New Hampshire?

The sea is usually at its warmest in Concord, New Hampshire in January when the water temperature reaches 0°C.

What is the flight time to New Hampshire from the UK?

The flight time to New Hampshire from the UK is typically 11.5 hours.

What is the time difference between New Hampshire and the UK?

The time difference between New Hampshire and the UK is UK time-5 hours.

What is the main language spoken in New Hampshire?

The main language spoken in New Hampshire is English.

Learn a language for New Hampshire with Rosetta Stone^*, Busuu^* and Rocket Languages^*.

What is the currency in New Hampshire?

The currency in New Hampshire is the US Dollar (USD).

Send money to New Hampshire with TransferGo^*.

Which plugs are used in New Hampshire?

New Hampshire uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in New Hampshire?

They drive on the right side of the road in New Hampshire.

Find out more about driving in USA with International Drivers Association^*.

Do you need a visa for New Hampshire?

Yes, UK passport holders do need a visa to enter New Hampshire.

Check USA visa requirements for all passport holders with VisaHQ^*.

New Hampshire travel deals

Holidays to New Hampshire

Check out the latest deals, discount codes and special offers on holidays to New Hampshire in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.