Saint-Malo
May
Weather in Saint-Malo for May 2026
Your guide to Saint-Malo weather in May - trends and predictions
In general, the average temperature in Saint-Malo at the beginning of May is 14 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.6 °C by the end of May.
Saint-Malo experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 56.1 mm.
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Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
16°/10°
Temperatures
24 km/h
Avg max wind
80 %
Avg humidity
Saint-Malo Weather May
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Temperatures trend during May in Saint-Malo
See the weather trend as well as the moving average line
May weather in Saint-Malo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 14° /9° | 0.7 mm | 4 | |
| 2 May | Patchy rain possible | 14° /8° | 2 mm | 4 | |
| 3 May | Light rain shower | 15° /8° | 2.1 mm | 4 | |
| 4 May | Patchy rain possible | 15° /9° | 1.1 mm | 4 | |
| 5 May | Patchy rain possible | 13° /9° | 1.4 mm | 3 | |
| 6 May |  Moderate or heavy rain shower | 13° /8° | 4.1 mm | 4 | |
| 7 May | Patchy rain possible | 14° /9° | 0.3 mm | 3 | |
| 8 May | Patchy rain possible | 16° /9° | 0.7 mm | 4 | |
| 9 May | Patchy rain possible | 17° /10° | 4.4 mm | 4 | |
| 10 May | Patchy rain possible | 16° /10° | 2.7 mm | 4 | |
| 11 May | Patchy rain possible | 17° /10° | 1.7 mm | 4 | |
| 12 May | Patchy rain possible | 15° /9° | 4.2 mm | 3 | |
| 13 May | Patchy rain possible | 16° /9° | 2.1 mm | 4 | |
| 14 May |  Partly cloudy | 16° /10° | 1.6 mm | 4 | |
| 15 May | Moderate or heavy rain shower | 16° /10° | 3.6 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 16° /10° | 1.8 mm | 4 | |
| 17 May | Moderate or heavy rain shower | 17° /10° | 2.7 mm | 4 | |
| 18 May |  Heavy rain at times | 17° /10° | 1.5 mm | 4 | |
| 19 May | Patchy rain possible | 16° /9° | 1.1 mm | 4 | |
| 20 May | Patchy rain possible | 16° /10° | 0.8 mm | 4 | |
| 21 May | Light rain shower | 16° /10° | 1.8 mm | 4 | |
| 22 May | Patchy rain possible | 16° /10° | 2.6 mm | 4 | |
| 23 May | Patchy rain possible | 16° /9° | 5 mm | 4 | |
| 24 May | Patchy rain possible | 15° /9° | 1.7 mm | 4 | |
| 25 May | Patchy rain possible | 17° /9° | 0.7 mm | 4 | |
| 26 May |  Overcast | 17° /10° | 0.8 mm | 4 | |
| 27 May | Patchy rain possible | 17° /10° | 0.5 mm | 4 | |
| 28 May |  Sunny | 18° /11° | 0.7 mm | 5 | |
| 29 May | Patchy rain possible | 18° /11° | 0.9 mm | 4 | |
| 30 May | Partly cloudy | 18° /11° | 0.2 mm | 5 | |
| 31 May | Overcast | 18° /11° | 0.5 mm | 5 | |
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Important Notice
Our weather forecast for Saint-Malo in May 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 Saint-Malo forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint-Malo weather in May vs April vs June
Compare May weather in Saint-Malo with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 13°/7° | 16°/10° | 19°/13° |
| Rainfall | 53 mm | 56 mm | 74 mm |
| Wind | 25 km/h | 23.8 km/h | 20.6 km/h |
| Humidity | 78% | 80% | 79% |
| Rainy days | 17 days | 21 days | 23 days |
| Dry days | 13 days | 10 days | 7 days |
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Saint-Malo in May - FAQ
What are the expected maximum and minimum temperatures in Saint-Malo during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint-Malo during May?
Moderate rainfall is anticipated in Saint-Malo during May, with a total of 56.1 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint-Malo during May?
The average wind speed in Saint-Malo during May is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint-Malo in May?
As you prepare for your trip to Saint-Malo in May, 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 May, 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
May rainfall patterns in Saint-Malo
Explore the daily rainfall trends and prepare for Saint-Malos May weather 💧
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