San Nazzaro Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Nazzaro.
Climate overview of San Nazzaro
San Nazzaro, Canton of Ticino, Switzerland, sees big temperature differences between seasons, with July peaking at 24°C (75°F) and January dropping to 4°C (39°F).
The city receives considerable rain/snowfall, with around 1735 mm (68 in) annually. October is the wettest month. It has a distinct rainy season from August to November, with warm summers and cold winters. Sunshine peaks in July, when the city sees around 8.9 hours of sunshine per day.
San Nazzaro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Nazzaro - and find the best time to visit.
Monthly Temperature in San Nazzaro
Visitors to San Nazzaro can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 4°C (39°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around -3°C (27°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Nazzaro
San Nazzaro is known for its substantial rain/snowfall, with annual precipitation reaching 1735 mm (68 in). The climate in San Nazzaro shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 200 mm (7.9 in) of precipitation over 12 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 76 mm (3 in) of snow/rainfall over 12 snowy/rainy days. For more details, please visit our San Nazzaro 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 San Nazzaro
For those who appreciate different seasons, San Nazzaro serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.9 hours of sunshine daily, and embrace the darker days in November, offering only 3.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in San Nazzaro by Month
The relative humidity is high throughout the year in San Nazzaro.
The city experiences its highest humidity in December, reaching 75%. In March, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in San Nazzaro
The average wind speed over the year ranges from 1 m/s (2 knots) to 1 m/s (2 knots). It is lower in January, February, March, April, May, June, July, August, September, October, November and December and higher in January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit San Nazzaro
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 August 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 San Nazzaro
What is the best time to visit San Nazzaro?
June, July and August typically offer the most optimal weather in San Nazzaro. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. San Nazzaro has a distinct rainy season from August to November, with warm summers and cold winters.
What temperatures can I expect in San Nazzaro?
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 San Nazzaro get?
Annual rainfall is around 1735 mm (68 in). October is the wettest month with 200 mm (7.9 in), while February is the driest with 76 mm (3 in).
How sunny is San Nazzaro?
San Nazzaro receives around 2,234 hours of sunshine per year. July is the sunniest month with 267 hours, while November is the cloudiest with just 113 hours. Overall, San Nazzaro enjoys abundant sunshine.
San Nazzaro 3-Day Forecast
San Nazzaro on the map
San Nazzaro is highlighted - select any city to see its climate.
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