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Weather in Brest for October 2026

Your guide to Brest weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Brest has been nearly identical to the historical average, with a temperature of 16.3 °C (showing only a slight deviation of 0.4 °C).

  • The forecast for the next days in Brest predicts temperatures to be around 15 °C, close to the historical average.

  • In general, the average temperature in Brest at the beginning of October is 17.5 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 15.1 °C by the end of October.

    • Rain 🌧️

  • The climate of Brest in October is notably wet, with an average of 15 rainy days, and a total of 95.9 mm of precipitation.

    • More

  • Is October a good time to visit Brest? check out the best time to travel to Brest page.

  • ✨ Is October a good time to visit Brest? – Ask the AI Weatherman

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/11°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Brest Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
18°
2
Light rain
18°
3
Patchy rain possible
17°
4
Patchy rain possible
17°
5
Light rain
17°
6
Patchy rain possible
17°
7
Patchy rain possible
18°
8
Patchy rain possible
18°
9
Partly cloudy
18°
10
Cloudy
17°
11
Patchy rain possible
18°
12
Patchy rain possible
18°
13
Light rain
18°
14
Patchy rain possible
17°
15
Patchy rain possible
17°
16
Light rain
17°
17
Sunny
17°
18
Moderate or heavy rain shower
17°
19
Light rain
17°
20
Light rain
16°
21
Light rain
14°
22
Light rain
15°
23
Light rain
14°
24
Light rain
15°
25
Light rain
15°
26
Light rain
15°
27
Light rain
16°
28
Overcast
15°
29
Overcast
14°
30
Overcast
16°
31
Cloudy
16°

Temperatures trend during October in Brest

See the weather trend as well as the moving average line

October weather in Brest day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 18° /12° 0.8 mm 3.7
2 Oct. Light rain
Light rain
 18° /12° 4.9 mm 3.7
3 Oct. Patchy rain possible
Patchy rain possible
 17° /12° 1.2 mm 3
4 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1.7 mm 3.5
5 Oct. Light rain
Light rain
 17° /11° 3.2 mm 3.4
6 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1.9 mm 3.3
7 Oct. Patchy rain possible
Patchy rain possible
 18° /12° 2.3 mm 3.3
8 Oct. Patchy rain possible
Patchy rain possible
 18° /12° 1 mm 3.2
9 Oct. Partly cloudy
Partly cloudy
 18° /12° 0.9 mm 3.1
10 Oct. Cloudy
Cloudy
 17° /12° 0.2 mm 3
11 Oct. Patchy rain possible
Patchy rain possible
 18° /11° 1.1 mm 3
12 Oct. Patchy rain possible
Patchy rain possible
 18° /12° 2 mm 2.9
13 Oct. Light rain
Light rain
 18° /11° 3.4 mm 2.8
14 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1 mm 2.8
15 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1.2 mm 2.7
16 Oct. Light rain
Light rain
 17° /11° 3.7 mm 2.6
17 Oct. Sunny
Sunny
 17° /11° 0.8 mm 2.6
18 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 5.4 mm 2.5
19 Oct. Light rain
Light rain
 17° /13° 6 mm 2.4
20 Oct. Light rain
Light rain
 16° /11° 6.4 mm 2.4
21 Oct. Light rain
Light rain
 14° /12° 6.1 mm 2.3
22 Oct. Light rain
Light rain
 15° /11° 3.6 mm 2.3
23 Oct. Light rain
Light rain
 14° /10° 5.4 mm 2.2
24 Oct. Light rain
Light rain
 15° /11° 6.1 mm 2.1
25 Oct. Light rain
Light rain
 15° /11° 4.2 mm 2.1
26 Oct. Light rain
Light rain
 15° /11° 3.3 mm 2
27 Oct. Light rain
Light rain
 16° /12° 5.1 mm 2
28 Oct. Overcast
Overcast
 15° /10° 0.1 mm 1.7
29 Oct. Overcast
Overcast
 14° /9° 0 mm 1.6
30 Oct. Overcast
Overcast
 16° /8° 0 mm 1.8
31 Oct. Cloudy
Cloudy
 16° /7° 0 mm 1.9
Next
Important Notice
Our weather forecast for Brest 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 Brest forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Brest weather in October vs September vs November

Compare October weather in Brest with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures19°/13°16°/11°13°/9°
Rainfall79 mm96 mm120 mm
Snowfall0 cm0 cm1 cm
Wind23.8 km/h26.8 km/h30.9 km/h
Humidity78%81%81%
Rainy days11 days15 days18 days
Snow days0 days0 days0 days
Dry days19 days16 days12 days

Planning a trip to Brest? Discover the best time to visit

Brest in October - FAQ

What are the expected maximum and minimum temperatures in Brest 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 Brest during October?
Moderate rainfall is anticipated in Brest during October, with a total of 95.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Brest during October?
The average wind speed in Brest during October is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Brest

Explore the daily rainfall trends and prepare for Brests October weather 💧
Typically, Brest has 15 rainy days in October with a total of 95.9 mm of rainfall.

What to pack to Brest in October?

🌦️ Mild · highs around 16 °C, frequent showers

As you prepare for your trip to Brest 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 Brest, during October, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

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Get accurate weather forecasts for Brest, located at latitude 48.39 and longitude -4.486. Stay updated with localized weather information tailored for Brest.

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