Grilly Weather in October

With daytime temperatures of 15°C (59°F) and nighttime lows of 7°C (45°F), October in Grilly brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 130 mm (5.1 in) falls on average.

Rainfall in Grilly in October

Historically, approximately 13 days this month are expected to have rain, averaging 130 mm (5.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Grilly in October

In October, Grilly gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°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 Grilly in October

The month experiences a moderate amount of sunlight, with 118 hours of sunshine. This provides a nice balance between sunshine and clouds.

Average water temperature in October

At 15°C (59°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

For Grilly itself, June, July, August and September generally stand out with 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.

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

Grilly Temperature in October

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Water Temperature 15°C (59°F) *  

Chance of Rain 42%  

Precipitation 130 mm (5.1 in)  

Rainy days 13 days  

Humidity 81% *  

Sunshine 118 hours *  

Percentage Sunshine 40% *  

* Data from: Geneva, Switzerland (13 KM, 8 Miles).

What to Wear in Grilly in October

Pack for changing conditions in Grilly in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 15°C (59°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Grilly 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

3/10

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 Grilly's climate page.

More climate data for Grilly

Temperature Rainfall Sunshine Humidity Water Temp

See the full Grilly climate overview or explore weather in France.