Weather in Flaine for September 2026
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Snowfall in Flaine during September is quite rare, with fewer than 2 snowy days on average.
According to Flaine snow forecast for September 2026, no snow is expected until the end of the month.So far, September 2026 in Flaine is slightly warmer than the historical average by 0.9 °C.
An exceptional deviation from the historical average is forecasted for next days of September 2026 in Flaine with the forecasted temperature being 13.4 °C, much lower than usual.
In general, the average temperature in Flaine at the beginning of September is 20 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.1 °C by the end of September.
Flaine in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 236.5 mm.
Is September a good time to visit Flaine? check out the best time to travel to Flaine page.
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Flaine Weather September
Temperatures trend during September in Flaine
September weather in Flaine day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 18° /6° | 19.5 mm | 0 cm | |
| 2 Sept. |  Light rain shower | 18° /6° | 6 mm | 0 cm | |
| 3 Sept. | Light rain shower | 20° /7° | 5.3 mm | 0 cm | |
| 4 Sept. | Patchy light rain with thunder | 21° /9° | 18.4 mm | 0 cm | |
| 5 Sept. | Patchy light rain with thunder | 17° /7° | 4.4 mm | 0 cm | |
| 6 Sept. |  Sunny | 22° /6° | 0 mm | 0 cm | |
| 7 Sept. | Sunny | 24° /8° | 0.2 mm | 0 cm | |
| 8 Sept. | Patchy light rain with thunder | 21° /8° | 9.8 mm | 0 cm | |
| 9 Sept. |  Light drizzle | 12° /5° | 12.6 mm | 0 cm | |
| 10 Sept. | Patchy rain possible | 14° /4° | 3.1 mm | 0 cm | |
| 11 Sept. | Light rain | 14° /2° | 4 mm | 0 cm | |
| 12 Sept. | Light rain shower | 13° /1° | 3.1 mm | 0 cm | |
| 13 Sept. |  Moderate or heavy snow showers | 13° /2° | 6 mm | 1.5 cm | |
| 14 Sept. |  Partly cloudy | 16° /3° | 3.8 mm | 0 cm | |
| 15 Sept. | Sunny | 18° /4° | 1.9 mm | 0 cm | |
| 16 Sept. | Sunny | 14° /3° | 3.6 mm | 0 cm | |
| 17 Sept. | Patchy light rain with thunder | 16° /3° | 0.9 mm | 0 cm | |
| 18 Sept. | Patchy rain possible | 18° /4° | 0 mm | 0 cm | |
| 19 Sept. | Patchy light rain with thunder | 19° /4° | 2.1 mm | 0 cm | |
| 20 Sept. | Patchy light rain with thunder | 20° /5° | 1.1 mm | 0 cm | |
| 21 Sept. | Patchy light drizzle | 18° /6° | 9.3 mm | 0 cm | |
| 22 Sept. | Light drizzle | 16° /6° | 6.2 mm | 0 cm | |
| 23 Sept. |  Moderate rain | 12° /4° | 12.8 mm | 0 cm | |
| 24 Sept. | Patchy light rain with thunder | 12° /3° | 2.6 mm | 0 cm | |
| 25 Sept. | Partly cloudy | 13° /4° | 1.8 mm | 0 cm | |
| 26 Sept. | Moderate rain | 13° /4° | 22.9 mm | 0 cm | |
| 27 Sept. | Patchy light rain with thunder | 14° /3° | 3.6 mm | 0 cm | |
| 28 Sept. | Light rain | 9° /-2° | 3.7 mm | 0 cm | |
| 29 Sept. |  Overcast | 20° /11° | 0.6 mm | 0 cm | |
| 30 Sept. | Overcast | 18° /10° | 0.6 mm | 0 cm | |
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Flaine weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/8° | 15°/3° | 12°/2° |
| Rainfall | 140 mm | 236 mm | 200 mm |
| Snowfall | 0 cm | 2 cm | 16 cm |
| Wind | 9.1 km/h | 8.5 km/h | 8.7 km/h |
| Humidity | 69% | 80% | 83% |
| Rainy days | 15 days | 18 days | 12 days |
| Snow days | 0 days | 1 days | 2 days |
| Dry days | 16 days | 12 days | 17 days |
Planning a trip to Flaine? Discover the best time to visit
Flaine in September - FAQ
What are the expected maximum and minimum temperatures in Flaine during September?
How much rainfall should be expected in Flaine during September?
Will it snow in Flaine in September 2026?
What are the typical wind conditions in Flaine during September?
Flaine snow forecast September 2026
September rainfall patterns in Flaine
UV exposure in Flaine during September
What to pack to Flaine in September?
Cold & raw · highs around 15 °C, frequent showers
As you prepare for your trip to Flaine in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Flaine, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Flaine?Get accurate weather forecasts for Flaine, located at latitude 46.007 and longitude 6.69. Stay updated with localized weather information tailored for Flaine.