Montagnieu Weather in September

September in Montagnieu sees daytime temperatures around 23°C (73°F) and lows of 12°C (54°F) at night. With around 107 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Montagnieu in September

This month experiences about 11 days of rain according to historical data, averaging 107 mm (4.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Montagnieu in September

Expect highs of 23°C (73°F) in Montagnieu in September, with nights dropping to around 12°C (54°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Montagnieu in September

With about 178 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer enjoying temperate temperatures and rain-free days, July and August 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.

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

Montagnieu Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 35%  

Precipitation 107 mm (4.2 in)  

Rainy days 11 days  

Sunshine 178 hours *  

Percentage Sunshine *  

* Data from: Chambéry, France (43 KM, 26 Miles).

What to Wear in Montagnieu in September

For Montagnieu in September, 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Montagnieu in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

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 Montagnieu's climate page.

More climate data for Montagnieu

Temperature Rainfall Sunshine

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