Brittany (Brest)
Tomorrow
Tomorrow weather in Brittany
Sunday, 13th September 2026
23°
Overcast
Feels like 21° · Low 16°
The weather tomorrow in Brittany will be a bit hotter than today, with max temperatures of 22°.
23° / 16°
Temp
15%
Rain
19 km/h
Wind
79%
Humidity
Brittany Tomorrow's Weather Forecast
Click on a location for more weather information
Brittany Weather Pages
Brittany hourly forecast for tomorrow
Scroll right to see more weather forecasts for Brittany tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:52 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:35 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  | |  | | | |  | |  | | | | | | | |  | | | | Next |
| temperatures | 16° | 16° | 15.9° | 15.9° | 15.9° | 15.9° | 16° | 16.1° | Sunrise | 16.3° | 17.1° | 18.9° | 20.4° | 21.6° | 22.3° | 22.6° | 22.8° | 22.4° | 22.1° | 21.3° | 20.2° | 18.7° | Sunset | 17.5° | 17.3° | 17.3° | |
| Feels like | 15.4° | 15.5° | 15.5° | 15.5° | 15.5° | 15.3° | 15.5° | 15.5° | 15.9° | 16.4° | 17.5° | 18.7° | 19.6° | 20° | 20.3° | 20.5° | 20.2° | 20.1° | 19.5° | 18.9° | 18.2° | 17.6° | 18° | 17.8° | |||
| wind speed | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 11 km/h | 10 km/h | 12 km/h | 14 km/h | 15 km/h | 17 km/h | 18 km/h | 19 km/h | 19 km/h | 19 km/h | 18 km/h | 17 km/h | 15 km/h | 11 km/h | 9 km/h | 8 km/h | 8 km/h | |||
| wind degree | 244° | 251° | 244° | 239° | 236° | 228° | 222° | 243° | 244° | 220° | 242° | 239° | 255° | 251° | 255° | 253° | 254° | 258° | 267° | 273° | 275° | 281° | 275° | 269° | |||
| wind direction | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WNW | W | W | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 16% | 13% | 14% | 16% | 16% | 20% | 29% | 31% | 31% | 25% | 20% | 6% | 15% | 7% | 6% | 14% | 7% | 15% | 16% | 18% | 23% | 17% | 15% | 16% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 88% | 89% | 90% | 90% | 91% | 92% | 93% | 92% | 92% | 85% | 73% | 66% | 61% | 59% | 59% | 59% | 61% | 62% | 66% | 71% | 79% | 91% | 93% | 93% | |||
| dew point | 14.1° | 14.1° | 14.2° | 14.4° | 14.5° | 14.6° | 14.8° | 14.8° | 15° | 14.6° | 14° | 13.8° | 13.8° | 13.9° | 14.2° | 14.5° | 14.5° | 14.6° | 14.7° | 14.8° | 15° | 16° | 16.2° | 16.2° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 33% | 10% | 10% | 28% | 27% | 52% | 89% | 100% | 100% | 94% | 100% | 24% | 100% | 52% | 40% | 100% | 49% | 100% | 99% | 98% | 100% | 31% | 5% | 17% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.9 | 3.2 | 4.4 | 5.1 | 4.9 | 4.1 | 2.8 | 1.4 | 0.5 | 0 | 0 | 0 | 0 |
Weather in Brittany tomorrow
The weather in Brittany tomorrow is expected to be slightly warmer than usual, with a forecast temperature of 23 °C, compared to an average of 20 °C for 13th of September in recent years.
temperatures
23 °C
rain
0 mm
wind
19 km/h
UV
Moderate
Brittany Tomorrow Weather Indexes for Outdoor Activities & Health
Weather indexes for tomorrow: outdoor activities, pollen allergies, air quality (AQI), UV index and health in Brittany - Sunday, 13th September 2026
UV Sun Exposure Risk
Moderate
5 / 11+
Air Quality Index (AQI)
Excellent
10 / 10
Pollen Allergy Risk
Very Low
2 / 10
Asthma Risk Index
Very Low
1 / 10
Arthritis Pain Index
Low
3 / 10
Outdoor Activity Index
Excellent
9 / 10
Running & Jogging Index
Good
6 / 10
Cycling Weather Index
Excellent
9 / 10
Beach & Swimming Conditions
Excellent
9 / 10
Pet Walking Index
Excellent
10 / 10
Fishing Conditions Index
Excellent
10 / 10
Gardening Weather Index
Excellent
10 / 10
Photography Light Index
Excellent
8 / 10
Driving & Road Safety
Excellent
9 / 10
Construction Work Index
Excellent
8 / 10
Brittany daylight overview ☀️
Tomorrow in Brittany, The sun rises at 07:52 and sets at 20:35, giving a total daylight duration of 12 hours and 43 minutes.
Provinces in Brittany
Select a province for an accurate weather forecast
Top locations in Brittany
Select a location for an accurate weather forecast
More Locations Quick links
More Brittany weather pages
What to wear tomorrow in Brittany? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Brittany forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather tomorrow in Brittany - FAQ
What is the maximum temperature for tomorrow in Brittany?
The maximum temperature for tomorrow in Brittany is expected to be 23° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Brittany? 🌧️
Yes, there is a 15% chance of rain in Brittany tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Brittany? 🌀
The wind in Brittany is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Brittany tomorrow?
Given the forecast of 23 °C with a 15% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Brittany tomorrow.
What is the sunrise and sunset time for Brittany tomorrow?
The sun is expected to rise at 07:52 and set at 20:35 in Brittany.
How accurate is the weather forecast Brittany tomorrow? ✅
Brittany weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Brittany?Get accurate weather forecasts for Brittany, located at latitude 48.39 and longitude -4.486. Stay updated with localized weather information tailored for Brittany.
Found a mistake?
We appreciate your attention to details. Tell us here.