easeweather.com
Saint-Malo
AgdeAix-en-ProvenceAjaccioAngersAnnecyArlesAvignonBayeuxBerck-PlageBergeracBiarritzBordeauxBrestCaenCannesCergy-PontoiseChamonix-Mont-BlancCherbourg-OctevilleChessyColmarCologneCorsica IslandDijonGrenobleLa FlècheLa RochelleLa Salette-FallavauxLe HavreLe LudeLe MansLilleLoiréLourdesLouvilliers-en-DrouaisLyonMainzacMalakoffMarseilleMetzMont Saint-MichelMontpellierNantesNiceNormandieNîmesParisPoitiersPont-l'ÉvêqueReimsRennesReuxRouenRoyan
Saint-Malo
Saint-TropezSaint-ÉtienneSarlat-la-CanédaStrasbourgSurgèresTignesToulonToulouseTroyesVainsVal ThorensVernonVersailles More Locations
France weather

Weather in Saint-Malo for August 2025

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

    Temperatures

  • So far, August 2025 in Saint-Malo is slightly warmer than the historical average by 1 °C.

  • Expect cooler weather in the next days in Saint-Malo with the forecast suggesting a temperature of 21.6 °C, lower than the historical average.

  • In general, the average temperature in Saint-Malo at the beginning of August is 20.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of August.

    • Rain 🌧️

  • Saint-Malo in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 57.9 mm.

    • More

  • Is August 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
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/15°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Saint-Malo Weather August

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

Temperatures trend during August in Saint-Malo

See the weather trend as well as the moving average line

August weather in Saint-Malo day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 21° /15° 4.5 mm 5
2 Aug. Patchy rain possible
Patchy rain possible
 20° /15° 3 mm 5
3 Aug. Moderate rain at times
Moderate rain at times
 21° /15° 4.8 mm 5
4 Aug. Sunny
Sunny
 20° /15° 1.8 mm 5
5 Aug. Sunny
Sunny
 21° /14° 0.7 mm 5
6 Aug. Patchy rain possible
Patchy rain possible
 21° /14° 0.5 mm 5
7 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /14° 1.4 mm 5
8 Aug. Patchy rain possible
Patchy rain possible
 22° /14° 0.4 mm 5
9 Aug. Cloudy
Cloudy
 22° /15° 1.2 mm 5
10 Aug. Sunny
Sunny
 25° /15° 1 mm 6
11 Aug. Sunny
Sunny
 27° /16° 3 mm 7
12 Aug. Patchy rain possible
Patchy rain possible
 25° /16° 0.1 mm 6
13 Aug. Sunny
Sunny
 24° /15° 0.2 mm 6
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /15° 2.7 mm 5
15 Aug. Sunny
Sunny
 23° /15° 0.1 mm 6
16 Aug. Overcast
Overcast
 22° /16° 2 mm 5
17 Aug. Overcast
Overcast
 22° /15° 1.7 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
 22° /16° 0.4 mm 5
19 Aug. Partly cloudy
Partly cloudy
 23° /15° 1.2 mm 6
20 Aug. Light rain shower
Light rain shower
 21° /15° 1.4 mm 5
21 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /14° 1.5 mm 5
22 Aug. Patchy rain possible
Patchy rain possible
 22° /14° 0.4 mm 5
23 Aug. Sunny
Sunny
 22° /14° 0 mm 1.4
24 Aug. Sunny
Sunny
 26° /16° 0 mm 1.5
25 Aug. Sunny
Sunny
 29° /18° 0 mm 1.5
26 Aug. Patchy rain possible
Patchy rain possible
 22° /16° 0.3 mm 1
27 Aug. Patchy rain possible
Patchy rain possible
 22° /14° 0.7 mm 0.9
28 Aug. Patchy rain possible
Patchy rain possible
 21° /13° 0.3 mm 4
29 Aug. Patchy rain possible
Patchy rain possible
 21° /16° 0.6 mm 4
30 Aug. Patchy rain possible
Patchy rain possible
 20° /15° 1 mm 4
31 Aug. Patchy rain possible
Patchy rain possible
 20° /15° 0.8 mm 4
Next
Important Notice
Our weather forecast for Saint-Malo in August 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 August vs July vs September

Compare August 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.
JulyAugustSeptember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures21°/15°21°/15°20°/14°
Rainfall80 mm58 mm80 mm
Wind23.2 km/h22.3 km/h23.9 km/h
Humidity76%74%74%
Rainy days21 days19 days25 days
Dry days10 days12 days5 days

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

Saint-Malo in August - FAQ

What are the expected maximum and minimum temperatures in Saint-Malo during August?
During August, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint-Malo during August?
Moderate rainfall is anticipated in Saint-Malo during August, with a total of 57.9 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint-Malo during August?
The average wind speed in Saint-Malo during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

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
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
    • Umbrellas/Raincoats: For rainy days

August rainfall patterns in Saint-Malo

Explore the daily rainfall trends and prepare for Saint-Malos August weather 💧

UV exposure in Saint-Malo during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

Quick links

More Saint-Malo weather pages
You are here
Location coordinates 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.

Related locations
Select a location for accurate weather forecast
Rennes
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.