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Brontallo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brontallo.
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Climate overview of Brontallo
Brontallo, Canton of Ticino, Switzerland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 19°C (66°F) in July, while winters cool to -2°C (28°F) in January.
The city receives considerable rain/snowfall, with around 1844 mm (73 in) annually. August is the wettest month. It has a distinct rainy season from May to November, with pleasant summers and very cold winters. July is the sunniest month, averaging 8.9 hours of sunshine per day.
Brontallo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brontallo - and find the best time to visit.
Monthly Temperature in Brontallo
Depending on the time of the year, temperatures range from pleasant to very cold in Brontallo. Typically, average maximum daytime temperatures range from a pleasant 19°C (66°F) in July to a very cold -2°C (28°F) in the coolest month, January.
Nights vary from 9°C (48°F) in July to around -9°C (16°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brontallo
Brontallo has a relatively rain/snowy climate with high precipitation levels, averaging 1844 mm (73 in) of rain/snowfall annually. The climate in Brontallo shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 194 mm (7.6 in) of precipitation over 18 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 89 mm (3.5 in) of snowfall over 14 snowy days. For more details, please visit our Brontallo 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 Brontallo
For those who appreciate different seasons, Brontallo 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
Data from: Lucarno, Switzerland (24 KM, 15 Miles).
Daily hours of sunshine
Data from: Lucarno, Switzerland (24 KM, 15 Miles).
Daily percentage of sunshine
Data from: Lucarno, Switzerland (24 KM, 15 Miles).
Humidity in Brontallo by Month
The relative humidity is high throughout the year in Brontallo.
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
Data from: Lucarno, Switzerland (24 KM, 15 Miles).
Wind Speed in Brontallo
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)
Data from: Lucarno, Switzerland (24 KM, 15 Miles).
Best Time to Visit Brontallo
The most favourable weather available in Brontallo usually occurs in July. Conditions are generally most challenging in January, February, March, April, May, June, September, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
cold
Mar
cold
Apr
wet
May
wet
Jun
wet
Jul
good
Aug
mixed
Sep
wet
Oct
wet
Nov
cold
Dec
very cold
- Best overall: July
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from May to November, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -9°C (16°F).
Frequently asked questions about the climate in Brontallo
What is the best time to visit Brontallo?
July typically offers the most optimal weather in Brontallo. In contrast, January, February, March, April, May, June, September, October, November and December tend to have less optimal conditions. Brontallo has a distinct rainy season from May to November, with pleasant summers and very cold winters.
What temperatures can I expect in Brontallo?
Daytime highs range from -2°C (28°F) in January to 19°C (66°F) in July. Nighttime lows range from -9°C (16°F) to 9°C (48°F). Temperatures vary considerably through the year.
How much rain does Brontallo get?
Annual rainfall is around 1844 mm (73 in). August is the wettest month with 194 mm (7.6 in), while February is the driest with 89 mm (3.5 in).
How sunny is Brontallo?
Brontallo 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, Brontallo enjoys abundant sunshine.
Brontallo 3-Day Forecast
Brontallo on the map
Brontallo is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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