Sessa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sessa.
Climate overview of Sessa
Temperatures in Sessa, Canton of Ticino, Switzerland, vary greatly throughout the year. July is the hottest month at 26°C (79°F), while January is the coldest at 7°C (45°F).
With around 1805 mm (71 in) of annual rain/snowfall, Sessa has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from August to November. The wettest month is October. Sunshine peaks in July, when the city sees around 8.9 hours of sunshine per day.
Sessa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sessa — and find the best time to visit.
Monthly Temperature in Sessa
The climate in Sessa is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 17°C (63°F) in July to -1°C (30°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sessa
Sessa has a notably wet climate with abundant precipitation, recording 1805 mm (71 in) of rain/snowfall per year. Sessa can be quite wet during October, receiving approximately 212 mm (8.3 in) of precipitation over 12 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 75 mm (3 in) of precipitation spread across 11 rainy days days. For more details, please visit our Sessa 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 Sessa
Sessa can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.9 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 3.8 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 Sessa by Month
The relative humidity is high throughout the year in Sessa.
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 Sessa
The mean wind speed varies between 1 m/s (2 knots) and 1 m/s (2 knots) throughout the year. It is lowest in January, February, March, April, May, June, July, August, September, October, November and December and highest during 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 Sessa
The wettest months are April, May, June, August, September, October and November, when precipitation is at its highest. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Sessa
What is the best time to visit Sessa?
May and July typically offer the most optimal weather in Sessa. In contrast, January, February, October, November and December tend to have less optimal conditions. Sessa has a distinct rainy season from August to November.
What temperatures can I expect in Sessa?
Daytime highs range from 7°C (45°F) in January to 26°C (79°F) in July. Nighttime lows range from -1°C (30°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Sessa get?
Annual rainfall is around 1805 mm (71 in). October is the wettest month with 212 mm (8.3 in), while January is the driest with 75 mm (3 in).
How sunny is Sessa?
Sessa 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, Sessa enjoys abundant sunshine.
Sessa 3-Day Forecast
Sessa 3-Day Forecast
Sessa on the map
Sessa 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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