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Weather in Saint-Malo for May 2027

Your guide to Saint-Malo weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Saint-Malo at the beginning of May is 14.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.7 °C by the end of May.

    • Rain 🌧️

  • Saint-Malo experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 65.1 mm.

    • More

  • Is May a good time to visit Saint-Malo? check out the best time to travel to Saint-Malo page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Saint-Malo Weather May

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

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

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 15° /9° 0.6 mm 4
2 May Patchy rain possible
Patchy rain possible
 15° /8° 1.9 mm 4
3 May Light rain shower
Light rain shower
 16° /9° 3 mm 3
4 May Moderate rain at times
Moderate rain at times
 14° /9° 1.6 mm 4
5 May Patchy rain possible
Patchy rain possible
 13° /9° 6.7 mm 3
6 May Patchy rain possible
Patchy rain possible
 13° /8° 3.5 mm 4
7 May Patchy rain possible
Patchy rain possible
 14° /9° 0.7 mm 3
8 May Patchy rain possible
Patchy rain possible
 17° /9° 0.8 mm 4
9 May Patchy rain possible
Patchy rain possible
 17° /10° 5.2 mm 4
10 May Patchy rain possible
Patchy rain possible
 16° /10° 4 mm 3
11 May Patchy rain possible
Patchy rain possible
 16° /9° 2.3 mm 4
12 May Cloudy
Cloudy
 15° /9° 3.5 mm 4
13 May Patchy rain possible
Patchy rain possible
 15° /9° 1.8 mm 4
14 May Moderate rain at times
Moderate rain at times
 15° /9° 2.4 mm 4
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 3.7 mm 4
16 May Moderate rain at times
Moderate rain at times
 15° /9° 2.3 mm 4
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /10° 2.3 mm 4
18 May Patchy rain possible
Patchy rain possible
 16° /10° 1.5 mm 4
19 May Patchy rain possible
Patchy rain possible
 16° /10° 2.5 mm 4
20 May Patchy rain possible
Patchy rain possible
 16° /10° 1 mm 4
21 May Light rain shower
Light rain shower
 17° /10° 1.5 mm 5
22 May Patchy rain possible
Patchy rain possible
 18° /11° 2.2 mm 5
23 May Patchy rain possible
Patchy rain possible
 17° /10° 4.2 mm 4
24 May Patchy rain possible
Patchy rain possible
 17° /10° 1.4 mm 4
25 May Patchy rain possible
Patchy rain possible
 19° /11° 0.6 mm 5
26 May Sunny
Sunny
 19° /11° 0.7 mm 5
27 May Patchy rain possible
Patchy rain possible
 19° /12° 0.5 mm 5
28 May Partly cloudy
Partly cloudy
 20° /12° 0.6 mm 5
29 May Patchy rain possible
Patchy rain possible
 18° /11° 0.8 mm 5
30 May Partly cloudy
Partly cloudy
 18° /11° 0.7 mm 5
31 May Patchy rain possible
Patchy rain possible
 18° /11° 0.4 mm 5
Next
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
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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.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures13°/7°16°/10°19°/13°
Rainfall47 mm65 mm74 mm
Wind25.2 km/h23.5 km/h20.6 km/h
Humidity78%80%79%
Rainy days18 days22 days23 days
Dry days12 days9 days7 days

Planning a trip to Saint-Malo? Discover the best time to visit

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 65.1 mm spread over approximately 22 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 23 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Saint-Malo

Explore the daily rainfall trends and prepare for Saint-Malos May weather 💧
Typically, Saint-Malo has 22 rainy days in May with a total of 65.1 mm of rainfall.

What to pack to Saint-Malo in May?

🌦️ Mild · highs around 16 °C, frequent showers

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.

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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.

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