Which is the hottest month in Brittany?

The hottest time of year in Brest, Brittany is normally July. Expect maximum daytime temperatures to reach 20°C.

Best time to visit Brittany

Q: When is the best time to visit Brittany?

The best time to visit Brittany (Brest) is July and August 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 Brittany?

In terms of rainfall, December is usually the wettest month in Brest, Brittany with 137mm on average. There are normally 21 days in December with some rain.

Q: When is it sunniest in Brittany?

The sunniest time of year in Brest, Brittany is normally July with bright sunshine on average for 47% of daylight hours; that's 7 hours of sunshine per day.

Q: When is the sea warmest in Brittany?

The sea is usually at its warmest in Brest, Brittany in August when the water temperature reaches 17°C.

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

Brittany by month

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

Recommended for Brittany

Pierre & Vacances: Last minute summer getaways

Sale

Save on last minute summer holidays with Pierre & Vacances
Book breaks in the French Riviera, Normandy & more
Plus the Canaries, Corsica, Spain, Italy, Portugal & Andorra

Go to Pierre & Vacances deal >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Pierre & Vacances offers

Holiday accomodation

Top Brittany destinations

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

When is the best time to visit Brittany?

The best time to visit Brittany (Brest) is July and August 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.

0
Jan
0
Feb
0.5
Mar
1.5
Apr
1.5
May
2.5
Jun
3.5
Jul
3.5
Aug
2.5
Sep
0.5
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

9
Jan
9
Feb
11
Mar
13
Apr
15
May
18
Jun
20
Jul
20
Aug
19
Sep
16
Oct
12
Nov
10
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
6
Apr
7
May
7
Jun
7
Jul
7
Aug
6
Sep
4
Oct
3
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Brittany (Brest) 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 Brittany

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

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

Brittany travel guide - essential info

Below is a beginner's guide to Brittany 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.

Brittany - quick facts
Flight time^✝	1.5 hours
Time difference	UK +1 hour
Language(s)	French
Currency	Euro
Electricity	C + E plug (230V)
Driving side	Right

Why visit Brittany?

Considering a holiday to the Brittany? Here are some of the very good reasons it makes such a wonderful holiday destination be it for beaches or culture to ensure you get the most out of your 2025/2026 escape.

Beaches
Culture

Brittany tourist information

Brittany Regional Tourism

✝ = Typical flight time from the UK.

Travelling to Brittany?
Hotels Flights eSIMs Travel insurance

Brittany travel guidance

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

UK traveller advice for Brittany - UK FCDO
Irish traveller advice for Brittany - Department of Foreign Affairs, Ireland
Safe travel advisories for Brittany - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for Brittany - 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 Brittany.

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

Brittany travel health

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

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

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

Note: CDC - Centers for Disease Control and Prevention

Brittany travel features

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

How to spend the summer exploring Brittany without a car

Brittany FAQs

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

Which month has the most rain in Brittany?

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

When is it sunniest in Brittany?

The sunniest time of year in Brest, Brittany 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 Brittany?

The sea is usually at its warmest in Brest, Brittany in January when the water temperature reaches 0°C.

What is the flight time to Brittany from the UK?

The flight time to Brittany from the UK is typically 1.5 hours.

What is the time difference between Brittany and the UK?

The time difference between Brittany and the UK is UK time+1 hour.

What is the main language spoken in Brittany?

The main language spoken in Brittany is French.

Learn a language for Brittany with Rosetta Stone^*, Busuu^* and Babbel^*.

What is the currency in Brittany?

The currency in Brittany is the Euro (EUR).

Send money to Brittany with TransferGo^* and XE Money Transfers^*.

Which plugs are used in Brittany?

Brittany uses electrical plug type C + E (230 Volts).

Which side of the road do they drive on in Brittany?

They drive on the right side of the road in Brittany.

Find out more about driving in France with RAC^*, International Drivers Association^* and Halfords^*.

Brittany travel deals

Holidays to Brittany

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