Rennes
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Rennes Weather in October

Rennes in October averages 17°C (63°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Rennes in October

Typically, about 15 days will experience rainfall, with an average of 75 mm (3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Rennes in October

In October, expect moderate temperatures in Rennes, with highs of 17°C (63°F) and lows of 9°C (48°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Rennes in October

The month experiences a moderate amount of sunlight, with 119 hours of sunshine. This provides a nice balance between sunshine and clouds.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Rennes.

Rennes Temperature in October

Min Temperature
9°C (48°F)
Max Temperature
17°C (63°F)
Chance of Rain
49%
Precipitation
75 mm (3 in)
Rainy days
15 days
Humidity
85%
Sunshine
119 hours
Percentage Sunshine

Rennes Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rennes - and find the best time to visit.

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
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Rennes 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Rennes in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Rennes 3-Day Forecast

More climate data for Rennes

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.