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Weather in Mont Saint-Michel for August 2026

Your guide to Mont Saint-Michel weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Mont Saint-Michel at the beginning of August is 19.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.4 °C by the end of August.

    • Rain 🌧️

  • Mont Saint-Michel experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 30.5 mm.

    • More

  • Is August a good time to visit Mont Saint-Michel? check out the best time to travel to Mont Saint-Michel page.

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

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/16°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Mont Saint-Michel Weather August

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

Temperatures trend during August in Mont Saint-Michel

See the weather trend as well as the moving average line

August weather in Mont Saint-Michel 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
 19° /17° 0 mm 4
2 Aug. Sunny
Sunny
 18° /16° 0 mm 5
3 Aug. Light rain shower
Light rain shower
 20° /16° 1.1 mm 4
4 Aug. Sunny
Sunny
 19° /16° 0.3 mm 6
5 Aug. Sunny
Sunny
 19° /16° 0 mm 6
6 Aug. Light rain
Light rain
 20° /16° 1.1 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
 19° /15° 0 mm 5
8 Aug. Cloudy
Cloudy
 20° /16° 0 mm 5
9 Aug. Patchy rain possible
Patchy rain possible
 19° /17° 0.2 mm 5
10 Aug. Sunny
Sunny
 21° /16° 0 mm 6
11 Aug. Partly cloudy
Partly cloudy
 27° /17° 0 mm 7
12 Aug. Partly cloudy
Partly cloudy
 23° /17° 0 mm 6
13 Aug. Sunny
Sunny
 21° /17° 0.3 mm 5
14 Aug. Patchy rain possible
Patchy rain possible
 19° /17° 0.1 mm 5
15 Aug. Sunny
Sunny
 23° /16° 0 mm 7
16 Aug. Light rain
Light rain
 23° /18° 2 mm 6
17 Aug. Partly cloudy
Partly cloudy
 22° /16° 0.1 mm 6
18 Aug. Patchy rain possible
Patchy rain possible
 21° /17° 0.5 mm 5
19 Aug. Partly cloudy
Partly cloudy
 23° /17° 0.2 mm 6
20 Aug. Light rain shower
Light rain shower
 18° /16° 3.8 mm 4
21 Aug. Patchy rain possible
Patchy rain possible
 18° /16° 0.1 mm 5
22 Aug. Overcast
Overcast
 21° /14° 0 mm 5
23 Aug. Light rain
Light rain
 19° /15° 2.5 mm 5
24 Aug. Light rain shower
Light rain shower
 21° /15° 4.7 mm 5
25 Aug. Patchy rain possible
Patchy rain possible
 22° /16° 0.1 mm 6
26 Aug. Cloudy
Cloudy
 19° /15° 0.2 mm 4
27 Aug. Partly cloudy
Partly cloudy
 23° /15° 1.5 mm 6
28 Aug. Partly cloudy
Partly cloudy
 20° /15° 1.1 mm 5
29 Aug. Partly cloudy
Partly cloudy
 18° /16° 4 mm 5
30 Aug. Light drizzle
Light drizzle
 20° /15° 2.2 mm 5
31 Aug. Cloudy
Cloudy
 21° /15° 0.6 mm 5
Next
Important Notice
Our weather forecast for Mont Saint-Michel 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 Mont Saint-Michel forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Mont Saint-Michel weather in August vs July vs September

Compare August weather in Mont Saint-Michel 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
Temperatures19°/16°20°/16°17°/14°
Rainfall72 mm30 mm102 mm
Wind27.2 km/h24.3 km/h32.7 km/h
Humidity79%75%76%
Rainy days13 days7 days20 days
Dry days18 days24 days10 days

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

Mont Saint-Michel in August - FAQ

What are the expected maximum and minimum temperatures in Mont Saint-Michel during August?
During August, expect a variety of temperatures with highs around 20° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mont Saint-Michel during August?
In August, Mont Saint-Michel can expect light to moderate rainfall, totaling 30.5 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Mont Saint-Michel during August?
The average wind speed in Mont Saint-Michel during August is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Mont Saint-Michel in August?

As you prepare for your trip to Mont Saint-Michel 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 Mont Saint-Michel, 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
  • Accessories
    • Umbrellas/Raincoats: For rainy days

August rainfall patterns in Mont Saint-Michel

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

UV exposure in Mont Saint-Michel during August

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

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Location coordinates Where is Mont Saint-Michel?

Get accurate weather forecasts for Mont Saint-Michel, located at latitude 48.636 and longitude -1.511. Stay updated with localized weather information tailored for Mont Saint-Michel.

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