Ille-et-Vilaine (Rennes)
October
Weather in Ille-et-Vilaine for October 2025
Your guide to Ille-et-Vilaine weather in October - trends and predictions
In general, the average temperature in Ille-et-Vilaine at the beginning of October is 19.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.3 °C by the end of October.
Ille-et-Vilaine experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 95.5 mm.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
18°/10°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
Ille-et-Vilaine in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  21° | 3 18° | 4  19° | 5 19° | ||
| 6  20° | 7 21° | 8 21° | 9 21° | 10  21° | 11  20° | 12 20° |
| 13 19° | 14 18° | 15 17° | 16 19° | 17 19° | 18 19° | 19 21° |
| 20 19° | 21 15° | 22 17° | 23 17° | 24  18° | 25 17° | 26 17° |
| 27 17° | 28 18° | 29 18° | 30 17° | 31 17° |
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Temperatures trend during October in Ille-et-Vilaine
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Patchy rain possible | 20° /11° | 3.3 mm | 5 | |
| 2 Oct. | Moderate or heavy rain shower | 21° /12° | 7.7 mm | 5 | |
| 3 Oct. | Patchy rain possible | 18° /9° | 4.7 mm | 5 | |
| 4 Oct. | Overcast | 19° /8° | 0.6 mm | 4 | |
| 5 Oct. | Patchy rain possible | 19° /8° | 2.8 mm | 5 | |
| 6 Oct. | Sunny | 20° /8° | 0.8 mm | 5 | |
| 7 Oct. | Sunny | 21° /9° | 1.1 mm | 5 | |
| 8 Oct. | Sunny | 21° /11° | 0.9 mm | 5 | |
| 9 Oct. | Sunny | 21° /10° | 2.5 mm | 5 | |
| 10 Oct. | Cloudy | 21° /10° | 1.2 mm | 5 | |
| 11 Oct. | Partly cloudy | 20° /9° | 0.1 mm | 5 | |
| 12 Oct. | Patchy rain possible | 20° /10° | 0.1 mm | 5 | |
| 13 Oct. | Cloudy | 19° /10° | 1.9 mm | 5 | |
| 14 Oct. | Sunny | 18° /10° | 3.1 mm | 5 | |
| 15 Oct. | Overcast | 17° /9° | 1.2 mm | 4 | |
| 16 Oct. | Partly cloudy | 19° /10° | 5.7 mm | 5 | |
| 17 Oct. | Patchy rain possible | 19° /9° | 1.8 mm | 4 | |
| 18 Oct. | Moderate rain at times | 19° /11° | 4.1 mm | 4 | |
| 19 Oct. | Light rain shower | 21° /12° | 4.2 mm | 5 | |
| 20 Oct. | Moderate rain at times | 19° /11° | 5.8 mm | 4 | |
| 21 Oct. | Moderate or heavy rain shower | 15° /9° | 8.4 mm | 3 | |
| 22 Oct. | Patchy rain possible | 17° /8° | 0.3 mm | 4 | |
| 23 Oct. | Sunny | 17° /9° | 6.7 mm | 5 | |
| 24 Oct. | Heavy rain at times | 18° /7° | 1.9 mm | 4 | |
| 25 Oct. | Patchy rain possible | 17° /9° | 1.8 mm | 4 | |
| 26 Oct. | Overcast | 17° /9° | 2.6 mm | 4 | |
| 27 Oct. | Overcast | 17° /10° | 1.1 mm | 4 | |
| 28 Oct. | Sunny | 18° /10° | 7.2 mm | 4 | |
| 29 Oct. | Moderate or heavy rain shower | 18° /10° | 4.2 mm | 5 | |
| 30 Oct. | Moderate or heavy rain shower | 17° /9° | 4.2 mm | 4 | |
| 31 Oct. | Moderate or heavy rain shower | 17° /9° | 3.8 mm | 4 | |
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Important Notice
Our weather forecast for Ille-et-Vilaine 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 Ille-et-Vilaine forecast closer to your planned date for the most up-to-date weather information.
Ille-et-Vilaine in October - FAQ
What are the expected maximum and minimum temperatures in Ille-et-Vilaine during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ille-et-Vilaine during October?
Moderate rainfall is anticipated in Ille-et-Vilaine during October, with a total of 95.5 mm spread over approximately 25 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Ille-et-Vilaine during October?
The average wind speed in Ille-et-Vilaine during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Ille-et-Vilaine in October?
As you prepare for your trip to Ille-et-Vilaine 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 Ille-et-Vilaine, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
October rainfall patterns in Ille-et-Vilaine
Explore the daily rainfall trends and prepare for Ille-et-Vilaines October weather 💧
UV exposure in Ille-et-Vilaine during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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