Saint-Jean-Trolimon Weather in October

October in Saint-Jean-Trolimon typically sees daytime highs of 17°C (63°F) and nighttime lows of 13°C (55°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Saint-Jean-Trolimon in October

You can expect rain on around 17 days based on historical patterns, with 105 mm (4.1 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Saint-Jean-Trolimon in October

Expect highs of 17°C (63°F) in Saint-Jean-Trolimon in October, with nights dropping to around 13°C (55°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Saint-Jean-Trolimon in October

The city usually sees around 124 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Saint-Jean-Trolimon.

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Saint-Jean-Trolimon Temperature in October

Min Temperature 13°C (55°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 58%  

Precipitation 105 mm (4.1 in)  

Rainy days 17 days  

Humidity 86% *  

Sunshine 124 hours *  

Percentage Sunshine 38% *  

* Data from: Brest, France (65 KM, 40 Miles).

What to Wear in Saint-Jean-Trolimon in October

For Saint-Jean-Trolimon in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Saint-Jean-Trolimon in October

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Saint-Jean-Trolimon's climate page.

More climate data for Saint-Jean-Trolimon

Temperature Rainfall Sunshine Humidity

See the full Saint-Jean-Trolimon climate overview or explore weather in France.