Caslano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Caslano.
Climate overview of Caslano
Caslano, Canton of Ticino, Switzerland, sees big temperature differences between seasons, with July peaking at 26°C (79°F) and January dropping to 7°C (45°F).
Rain/snowfall is high, totalling around 1735 mm (68 in) per year. October is the wettest month and January the driest. The city also experiences a distinct rainy season from August to November. The most sunshine falls in July, with an average of 8.9 hours of daily sunshine.
Caslano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Caslano — and find the best time to visit.
Monthly Temperature in Caslano
Visitors to Caslano can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in July, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in July to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Caslano
Caslano is known for its substantial rain/snowfall, with annual precipitation reaching 1735 mm (68 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 199 mm (7.8 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less rainfall, with 72 mm (2.8 in) over 11 rainy days. For more details, please visit our Caslano 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 Caslano
Seasonal changes in sunshine hours are quite dramatic in Caslano. 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
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Caslano by Month
The relative humidity is high throughout the year in Caslano.
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 Caslano
The weather does bring rainfall during this period, between 141 mm (5.6 in) and 155 mm (6.1 in).
Plan accordingly for May, June, August, September, October and November, when conditions bring the heaviest precipitation. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Caslano
What is the best time to visit Caslano?
May, June, July and August typically offer the most optimal weather in Caslano. In contrast, January, February, October, November and December tend to have less optimal conditions. Caslano has a distinct rainy season from August to November.
What temperatures can I expect in Caslano?
Daytime highs range from 7°C (45°F) in January to 26°C (79°F) in July. Nighttime lows range from 0°C (32°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Caslano get?
Annual rainfall is around 1735 mm (68 in). October is the wettest month with 199 mm (7.8 in), while January is the driest with 72 mm (2.8 in).
How sunny is Caslano?
Caslano 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, Caslano enjoys abundant sunshine.
Caslano 3-Day Forecast
Caslano 3-Day Forecast
Caslano on the map
Caslano is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Zürich
25°C (77°F) Crans-Montana
19°C (66°F) Engelberg19°C (66°F) Nendaz19°C (66°F) Saas-Fee17°C (63°F) Davos17°C (63°F) Grindelwald17°C (63°F) Zermatt15°C (59°F) 
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