Weather in Rennes for August 2025
In general, the average temperature in Rennes at the beginning of August is 24.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.9 °C by the end of August.
The climate of Rennes in August is notably wet, with an average of 12 rainy days, and a total of 44.6 mm of precipitation.
Is August a good time to visit Rennes? check out the best time to travel to Rennes page.
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Rennes in August average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 25° | 2 25° | 3 24° | ||||
4 24° | 5 24° | 6 23° | 7 24° | 8 26° | 9 27° | 10 30° |
11 30° | 12 30° | 13 29° | 14 25° | 15 26° | 16 23° | 17 24° |
18 24° | 19 25° | 20 25° | 21 24° | 22 24° | 23 26° | 24 27° |
25 24° | 26 25° | 27 25° | 28 26° | 29 25° | 30 23° | 31 26° |
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Temperatures trend during August in Rennes
August weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Aug. | Patchy rain possible | 25° /13° | 2.1 mm | 6 | |
2 Aug. | Patchy rain possible | 25° /13° | 1 mm | 6 | |
3 Aug. | Moderate rain at times | 24° /13° | 4.9 mm | 5 | |
4 Aug. | Sunny | 24° /13° | 4.2 mm | 6 | |
5 Aug. | Patchy rain possible | 24° /11° | 0.4 mm | 6 | |
6 Aug. | Patchy rain possible | 23° /12° | 0.8 mm | 5 | |
7 Aug. | Partly cloudy | 24° /11° | 0.9 mm | 6 | |
8 Aug. | Partly cloudy | 26° /12° | 0.2 mm | 6 | |
9 Aug. | Partly cloudy | 27° /13° | 0.1 mm | 7 | |
10 Aug. | Patchy rain possible | 30° /14° | 0.2 mm | 7 | |
11 Aug. | Sunny | 30° /15° | 8 mm | 7 | |
12 Aug. | Partly cloudy | 30° /15° | 0 mm | 7 | |
13 Aug. | Partly cloudy | 29° /14° | 0 mm | 7 | |
14 Aug. | Patchy rain possible | 25° /13° | 5.9 mm | 6 | |
15 Aug. | Sunny | 26° /13° | 0.3 mm | 6 | |
16 Aug. | Overcast | 23° /14° | 0.5 mm | 5 | |
17 Aug. | Patchy rain possible | 24° /13° | 2.1 mm | 5 | |
18 Aug. | Partly cloudy | 24° /13° | 0 mm | 6 | |
19 Aug. | Patchy rain possible | 25° /13° | 0.7 mm | 6 | |
20 Aug. | Partly cloudy | 25° /12° | 0.8 mm | 6 | |
21 Aug. | Moderate rain at times | 24° /12° | 1.8 mm | 6 | |
22 Aug. | Patchy rain possible | 24° /13° | 0.2 mm | 6 | |
23 Aug. | Overcast | 26° /15° | 0.7 mm | 6 | |
24 Aug. | Cloudy | 27° /14° | 1.1 mm | 7 | |
25 Aug. | Sunny | 24° /11° | 0.8 mm | 6 | |
26 Aug. | Sunny | 25° /11° | 2.2 mm | 6 | |
27 Aug. | Partly cloudy | 25° /11° | 0.3 mm | 6 | |
28 Aug. | Overcast | 26° /12° | 0.1 mm | 6 | |
29 Aug. | Overcast | 25° /12° | 0.1 mm | 6 | |
30 Aug. | Patchy rain possible | 23° /12° | 2.7 mm | 5 | |
31 Aug. | Sunny | 26° /12° | 1.6 mm | 6 | |
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Rennes in August - FAQ
What to pack to Rennes in August?
As you prepare for your trip to Rennes in August, 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 Rennes, during August, 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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
August rainfall patterns in Rennes
UV exposure in Rennes during August
Quick links
Get accurate weather forecasts for Rennes, located at latitude 48.112 and longitude -1.674. Stay updated with localized weather information tailored for Rennes.