Rivera Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rivera.
Climate overview of Rivera
Temperatures in Rivera, Canton of Ticino, Switzerland, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at 4°C (39°F).
The city has a wet climate, receiving around 1666 mm (66 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from September to November, with warm summers and cold winters. October is the wettest month. July is the sunniest month, averaging 8.9 hours of sunshine per day.
Rivera Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rivera - and find the best time to visit.
Monthly Temperature in Rivera
The climate in Rivera is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 14°C (57°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rivera
Rivera has a notably wet climate with abundant precipitation, recording 1666 mm (66 in) of rain/snowfall per year. The seasons in Rivera bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 185 mm (7.3 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, January, experiences much less snow/rainfall, totaling 73 mm (2.9 in) over 12 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Rivera Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Rivera
In Rivera, summer days are longer and more sunny, with daily sunshine hours peaking at 8.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. November sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Rivera by Month
The relative humidity is high throughout the year in Rivera.
The city experiences its highest humidity in October, reaching 75%. In March, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Rivera
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from September to November, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Rivera
What is the best time to visit Rivera?
June, July and August typically offer the most optimal weather in Rivera. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Rivera has a distinct rainy season from September to November, with warm summers and cold winters.
What temperatures can I expect in Rivera?
Daytime highs range from 4°C (39°F) in January to 24°C (75°F) in July. Nighttime lows range from -3°C (27°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Rivera get?
Annual rainfall is around 1666 mm (66 in). October is the wettest month with 185 mm (7.3 in), while January is the driest with 73 mm (2.9 in).
How sunny is Rivera?
Rivera receives around 2,233 hours of sunshine per year. July is the sunniest month with 266 hours, while November is the cloudiest with just 111 hours. Overall, Rivera enjoys abundant sunshine.
Rivera 3-Day Forecast
Rivera on the map
Rivera is highlighted - select any city to see its climate.
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