Wil Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Wil.
Climate overview of Wil
Wil, St.Gallen Canton, Switzerland, sees big temperature differences between seasons, with July peaking at 24°C (75°F) and January dropping to 5°C (41°F).
The city has a wet climate, receiving around 1440 mm (57 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. June is the wettest month. The sunniest month is July, with 7.6 hours of sunshine per day on average.
Wil Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wil - and find the best time to visit.
Monthly Temperature in Wil
Visitors to Wil can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 5°C (41°F) in January.
Nighttime temperatures range from 15°C (59°F) in July to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wil
Wil is known for its substantial rain/snowfall, with annual precipitation reaching 1440 mm (57 in). The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 160 mm (6.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 91 mm (3.6 in) of snow/rainfall. For more details, please visit our Wil 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 Wil
In Wil, summer days are longer and more sunny, with daily sunshine hours peaking at 7.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Wil by Month
The relative humidity is high throughout the year in Wil.
The city experiences its highest humidity in November, reaching 82%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Wil
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, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Wil
What is the best time to visit Wil?
June, July, August and September typically offer the most optimal weather in Wil. In contrast, January, February, March, November and December tend to have less optimal conditions. Wil has warm summers and cold winters.
What temperatures can I expect in Wil?
Daytime highs range from 5°C (41°F) in January to 24°C (75°F) in July. Nighttime lows range from -2°C (28°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Wil get?
Annual rainfall is around 1440 mm (57 in). June is the wettest month with 160 mm (6.3 in), while February is the driest with 91 mm (3.6 in).
How sunny is Wil?
Wil receives around 1,632 hours of sunshine per year. July is the sunniest month with 229 hours, while December is the cloudiest with just 48 hours.
Wil 3-Day Forecast
Wil on the map
Wil is highlighted - select any city to see its climate.
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