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Sonogno Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sonogno.
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Climate overview of Sonogno
Sonogno, Canton of Ticino, Switzerland, sees big temperature differences between seasons, with July peaking at 20°C (68°F) and January dropping to -1°C (30°F).
Rain/snowfall is high, totalling around 1761 mm (69 in) per year. August is the wettest month and February the driest. The city also experiences a distinct rainy season from August to November, with pleasant summers and very cold winters. The most sunshine falls in July, with an average of 8.9 hours of daily sunshine.
Sonogno Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sonogno - and find the best time to visit.
Monthly Temperature in Sonogno
Visitors to Sonogno can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 9°C (48°F) in July to around -8°C (18°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sonogno
Sonogno is known for its substantial rain/snowfall, with annual precipitation reaching 1761 mm (69 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives heavy rainfall, averaging 184 mm (7.2 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month February brings less snowfall, with 83 mm (3.3 in) over 14 snowy days. For more details, please visit our Sonogno 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 Sonogno
Seasonal changes in sunshine hours are quite dramatic in Sonogno. While July receives considerable daily sunshine with up to 8.9 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Locarno, Switzerland (20 KM, 12 Miles).
Daily hours of sunshine
Data from: Locarno, Switzerland (20 KM, 12 Miles).
Daily percentage of sunshine
Data from: Locarno, Switzerland (20 KM, 12 Miles).
Humidity in Sonogno by Month
The relative humidity is high throughout the year in Sonogno.
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
Data from: Locarno, Switzerland (20 KM, 12 Miles).
Best Time to Visit Sonogno
Conditions in Sonogno are generally most comfortable in July. They are typically least comfortable in January, February, March, April, May, 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
wet
Apr
wet
May
wet
Jun
good
Jul
very good
Aug
mixed
Sep
wet
Oct
wet
Nov
cold
Dec
cold
- Best overall: July
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: A distinct rainy season from August to November, with pleasant summers and very cold winters
- Coldest conditions: January, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Sonogno
What is the best time to visit Sonogno?
July typically offers the most optimal weather in Sonogno. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Sonogno has a distinct rainy season from August to November, with pleasant summers and very cold winters.
What temperatures can I expect in Sonogno?
Daytime highs range from -1°C (30°F) in January to 20°C (68°F) in July. Nighttime lows range from -8°C (18°F) to 9°C (48°F). Temperatures vary considerably through the year.
How much rain does Sonogno get?
Annual rainfall is around 1761 mm (69 in). August is the wettest month with 184 mm (7.2 in), while February is the driest with 83 mm (3.3 in).
How sunny is Sonogno?
Sonogno 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, Sonogno enjoys abundant sunshine.
Sonogno 3-Day Forecast
Sonogno on the map
Sonogno is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Zürich
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