Mont Saint-Michel Weather in October
Mont Saint-Michel in October sees moderate temperatures, with highs around 17°C (63°F) and overnight lows of 11°C (52°F). Rainfall is fairly high at around 108 mm (4.3 in) on average, so pack waterproofs just in case.
Rainfall in Mont Saint-Michel in October
Expect around 15 days of rain based on historical data, with 108 mm (4.3 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Mont Saint-Michel in October
October in Mont Saint-Michel brings moderate temperatures, with highs of 17°C (63°F) and nights around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Mont Saint-Michel in October
The area experiences a moderate amount of sunshine, with approximately 115 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Mont Saint-Michel's climate page.
Mont Saint-Michel Temperature in October
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
49%
Precipitation
108 mm (4.3 in)
Rainy days
15 days
Humidity
85% *
Sunshine
115 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mont Saint-Michel typically drop from around 18°C (64°F) at the start of October to approximately 15°C (59°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Mont Saint-Michel in October
Browse day-by-day weather records for Mont Saint-Michel spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mont Saint-Michel historical weather extremes in October
Our historical data for Mont Saint-Michel spans 1976 to 2025, revealing these weather extremes.
- The hottest October day on record in Mont Saint-Michel reached 29°C (84°F) (October 2, 2011).
- The lowest daytime temperature in October was 5°C (41°F), recorded on October 30, 1985.
- The coldest night in October in Mont Saint-Michel was on October 30, 1997, with a minimum of -4°C (25°F).
Best Places in France in October
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in October →
perfect weather
pleasant
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unpleasant
poor
What to Wear in Mont Saint-Michel in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Mont Saint-Michel in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Mont Saint-Michel's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mont Saint-Michel climate overview or explore weather in France.
