Brittany (Brest)
October
Weather in Brittany for October 2026
Your guide to Brittany weather in October - trends and predictions
In general, the average temperature in Brittany at the beginning of October is 17.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 15.3 °C by the end of October.
Brittany experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 96.4 mm.
Is October a good time to visit Brittany? check out the best time to travel to Brittany page.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
16°/11°
Temperatures
27 km/h
Avg max wind
80 %
Avg humidity
Brittany Weather October
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What’s the Weather Like in Brittany This October?
Discover the average temperatures and weather trends across Brittany’s cities this October.
Temperatures trend during October in Brittany
See the weather trend as well as the moving average line
October weather in Brittany day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 18° /12° | 0.9 mm | 4 | |
| 2 Oct. | Patchy rain possible | 19° /11° | 5.9 mm | 4 | |
| 3 Oct. | Patchy rain possible | 17° /12° | 1.5 mm | 4 | |
| 4 Oct. | Patchy rain possible | 17° /10° | 2.1 mm | 4 | |
| 5 Oct. | Patchy rain possible | 16° /10° | 3.8 mm | 4 | |
| 6 Oct. |  Partly cloudy | 17° /11° | 0.6 mm | 5 | |
| 7 Oct. |  Sunny | 19° /11° | 1.7 mm | 5 | |
| 8 Oct. | Partly cloudy | 19° /12° | 1.2 mm | 5 | |
| 9 Oct. | Partly cloudy | 19° /11° | 0.4 mm | 5 | |
| 10 Oct. |  Cloudy | 18° /11° | 0.1 mm | 4 | |
| 11 Oct. |  Overcast | 18° /10° | 0 mm | 4 | |
| 12 Oct. | Partly cloudy | 18° /11° | 0.3 mm | 5 | |
| 13 Oct. | Partly cloudy | 18° /11° | 3.9 mm | 5 | |
| 14 Oct. | Patchy rain possible | 17° /11° | 1.2 mm | 4 | |
| 15 Oct. | Patchy rain possible | 17° /10° | 1.3 mm | 4 | |
| 16 Oct. | Sunny | 17° /10° | 3.8 mm | 5 | |
| 17 Oct. | Patchy rain possible | 18° /11° | 0.9 mm | 4 | |
| 18 Oct. |  Moderate or heavy rain shower | 18° /12° | 6.4 mm | 4 | |
| 19 Oct. | Overcast | 18° /13° | 6.7 mm | 4 | |
| 20 Oct. | Light rain shower | 17° /12° | 6.7 mm | 4 | |
| 21 Oct. | Light rain shower | 15° /11° | 6 mm | 3 | |
| 22 Oct. | Patchy rain possible | 16° /10° | 1.5 mm | 4 | |
| 23 Oct. | Light rain shower | 15° /9° | 3.9 mm | 4 | |
| 24 Oct. | Patchy rain possible | 16° /10° | 4.4 mm | 4 | |
| 25 Oct. | Light rain shower | 15° /10° | 3.1 mm | 3 | |
| 26 Oct. | Patchy rain possible | 15° /10° | 2.5 mm | 4 | |
| 27 Oct. | Light rain shower | 16° /12° | 4.2 mm | 4 | |
| 28 Oct. | Patchy rain possible | 15° /12° | 5.1 mm | 4 | |
| 29 Oct. | Patchy rain possible | 15° /11° | 4.1 mm | 3 | |
| 30 Oct. | Patchy rain possible | 15° /10° | 5.3 mm | 3 | |
| 31 Oct. | Moderate or heavy rain shower | 16° /11° | 7 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Brittany in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Brittany forecast closer to your planned date for the most up-to-date weather information.
Change Month
Brittany weather in October vs September vs November
Compare October weather in Brittany with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 19°/13° | 16°/11° | 13°/9° |
| Rainfall | 87 mm | 96 mm | 120 mm |
| Snowfall | 0 cm | 0 cm | 1 cm |
| Wind | 24.1 km/h | 26.7 km/h | 30.9 km/h |
| Humidity | 78% | 80% | 80% |
| Rainy days | 25 days | 25 days | 29 days |
| Snow days | 0 days | 0 days | 1 days |
| Dry days | 5 days | 6 days | 0 days |
Planning a trip to Brittany? Discover the best time to visit
Brittany in October - FAQ
What are the expected maximum and minimum temperatures in Brittany during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brittany during October?
Moderate rainfall is anticipated in Brittany during October, with a total of 96.4 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brittany during October?
The average wind speed in Brittany during October is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Brittany
Explore the daily rainfall trends and prepare for Brittanys October weather 💧
Typically, Brittany has 25 rainy days in October with a total of 96.4 mm of rainfall.
What to pack to Brittany in October?
Mild · highs around 16 °C, frequent showers
As you prepare for your trip to Brittany in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Brittany, during October, is comfortable and enjoyable, regardless of the weather conditions.
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