Riddes Weather in September
During September, Riddes experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 3°C (37°F). Expect quite a bit of rainfall. Around 129 mm (5.1 in) is typical.
Rainfall in Riddes in September
Looking at the last 30 years, the data shows about 14 days with rain, averaging 129 mm (5.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Riddes in September
Expect highs of 15°C (59°F) in Riddes in September, with nights dropping to around 3°C (37°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Riddes in September
Expect sunny days throughout the month, with an estimated 210 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Riddes.
Wind Speed in Riddes in September
September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Riddes's climate page.
Riddes Temperature in September
Min Temperature
3°C (37°F)
Max Temperature
15°C (59°F)
Chance of Rain
47%
Precipitation
129 mm (5.1 in)
Rainy days
14 days
Humidity
71% *
Windspeed
2 m/s (4 knots) *
Sunshine
210 hours *
Percentage Sunshine
65% *
Best Places in Switzerland in September
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Riddes in September
Pack for changing conditions in Riddes in September. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Riddes in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Riddes's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Riddes climate overview or explore weather in Switzerland.
