Weather in Saint-Malo for August 2025
In general, the average temperature in Saint-Malo at the beginning of August is 20.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 20.9 °C by the end of August.
Saint-Malo experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 231.7 mm.
Is August a good time to visit Saint-Malo? check out the best time to travel to Saint-Malo page.
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Saint-Malo Weather August
Temperatures trend during August in Saint-Malo
August weather in Saint-Malo day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 21° /15° | 5.6 mm | 5 | |
| 2 Aug. |  Moderate rain at times | 21° /15° | 3.7 mm | 5 | |
| 3 Aug. | Moderate rain at times | 20° /15° | 6.1 mm | 5 | |
| 4 Aug. |  Sunny | 19° /14° | 2.2 mm | 5 | |
| 5 Aug. | Moderate rain at times | 21° /14° | 0.8 mm | 5 | |
| 6 Aug. | Patchy rain possible | 20° /14° | 0.7 mm | 5 | |
| 7 Aug. | Moderate or heavy rain shower | 21° /13° | 1.7 mm | 5 | |
| 8 Aug. | Patchy rain possible | 23° /14° | 0.5 mm | 5 | |
| 9 Aug. |  Cloudy | 23° /15° | 1.5 mm | 5 | |
| 10 Aug. | Patchy rain possible | 25° /16° | 1.3 mm | 6 | |
| 11 Aug. | Sunny | 26° /16° | 3.8 mm | 7 | |
| 12 Aug. | Patchy rain possible | 24° /16° | 0.1 mm | 6 | |
| 13 Aug. | Sunny | 24° /15° | 0.1 mm | 6 | |
| 14 Aug. | Moderate or heavy rain shower | 23° /15° | 3.4 mm | 5 | |
| 15 Aug. |  Partly cloudy | 22° /15° | 0.1 mm | 5 | |
| 16 Aug. |  Overcast | 21° /16° | 2.5 mm | 5 | |
| 17 Aug. | Overcast | 21° /15° | 2.2 mm | 5 | |
| 18 Aug. | Patchy rain possible | 21° /16° | 0.3 mm | 5 | |
| 19 Aug. | Partly cloudy | 22° /15° | 1.5 mm | 5 | |
| 20 Aug. | Patchy rain possible | 21° /15° | 1 mm | 5 | |
| 21 Aug. | Moderate or heavy rain shower | 21° /14° | 1.9 mm | 5 | |
| 22 Aug. | Patchy rain possible | 22° /14° | 0.4 mm | 5 | |
| 23 Aug. | Patchy rain possible | 22° /16° | 1.4 mm | 5 | |
| 24 Aug. | Sunny | 23° /16° | 5.8 mm | 6 | |
| 25 Aug. | Sunny | 20° /14° | 2.2 mm | 5 | |
| 26 Aug. | Sunny | 21° /14° | 0.5 mm | 5 | |
| 27 Aug. | Cloudy | 21° /14° | 0.8 mm | 5 | |
| 28 Aug. | Partly cloudy | 21° /15° | 1.1 mm | 5 | |
| 29 Aug. | Partly cloudy | 20° /15° | 0.1 mm | 5 | |
| 30 Aug. | Patchy rain possible | 20° /14° | 0.8 mm | 5 | |
| 31 Aug. | Sunny | 23° /14° | 3.9 mm | 6 | |
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Saint-Malo in August - FAQ
What to pack to Saint-Malo in August?
As you prepare for your trip to Saint-Malo 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 Saint-Malo, 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 Saint-Malo
UV exposure in Saint-Malo during August
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Where is Saint-Malo?Get accurate weather forecasts for Saint-Malo, located at latitude 48.647 and longitude -2.009. Stay updated with localized weather information tailored for Saint-Malo.