Rivera Weather in September

September in Rivera sees daytime temperatures around 19°C (66°F) and lows of 10°C (50°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Rivera in September

Rivera is in the rainy season in September, with rain on around 13 days and an average of 180 mm (7.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Rivera in September

If you're visiting Rivera in September, expect highs of 19°C (66°F) and overnight lows around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Rivera in September

Expect sunny days throughout the month, with an estimated 198 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

For Rivera itself, June, July and August 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.

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 Switzerland, check out our Rivera's climate page.

Rivera Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 42%  

Precipitation 180 mm (7.1 in)  

Rainy days 13 days  

Humidity 70% *  

Sunshine 198 hours *  

Percentage Sunshine 57% *  

* Data from: Locarno, Switzerland (11 KM, 6 Miles).

What to Wear in Rivera in September

For Rivera 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Rivera in September

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

Swimming

6/10

Camping

6/10

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 Switzerland, check out our Rivera's climate page.

More climate data for Rivera

Temperature Rainfall Sunshine Humidity

See the full Rivera climate overview or explore weather in Switzerland.