The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
Buttwil Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Buttwil.
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Climate overview of Buttwil
Temperatures in Buttwil, Aargau, Switzerland, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 5°C (41°F).
Rain/snowfall is high, totalling around 1527 mm (60 in) per year. July is the wettest month and January the driest. The city also experiences warm summers and cold winters. The most sunshine falls in July, with an average of 7.7 hours of daily sunshine.
Buttwil Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Buttwil - and find the best time to visit.
Monthly Temperature in Buttwil
The climate in Buttwil is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -1°C (30°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Buttwil
Buttwil has a notably wet climate with abundant precipitation, recording 1527 mm (60 in) of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 169 mm (6.7 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month January experiences a drier climate, with about 96 mm (3.8 in) of snow/rainfall spread across 15 snowy/rainy days. For more details, please visit our Buttwil 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 Buttwil
Seasonal changes in sunshine hours are quite dramatic in Buttwil. While July receives considerable daily sunshine with up to 7.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Zürich, Switzerland (23 KM, 14 Miles).
Daily hours of sunshine
Data from: Zürich, Switzerland (23 KM, 14 Miles).
Daily percentage of sunshine
Data from: Zürich, Switzerland (23 KM, 14 Miles).
Humidity in Buttwil by Month
The relative humidity is high throughout the year in Buttwil.
The city experiences its highest humidity in November, reaching 85%. In April, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Zürich, Switzerland (23 KM, 14 Miles).
Wind Speed in Buttwil
The average wind speed over the year ranges from 2 m/s (4 knots) to 3 m/s (6 knots). It is lower in January, May, June, July, August, September, October and November and higher in February, March, April and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Zürich, Switzerland (23 KM, 14 Miles).
Best Time to Visit Buttwil
For comfortable weather, consider visiting Buttwil in June, July, August and September. Conditions are usually least favourable in January, February, March, 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
cold
Feb
cold
Mar
wet
Apr
mixed
May
good
Jun
very good
Jul
very good
Aug
very good
Sep
very good
Oct
mixed
Nov
wet
Dec
wet
- 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 -1°C (30°F).
Frequently asked questions about the climate in Buttwil
What is the best time to visit Buttwil?
June, July, August and September typically offer the most optimal weather in Buttwil. In contrast, January, February, March, November and December tend to have less optimal conditions. Buttwil has warm summers and cold winters.
What temperatures can I expect in Buttwil?
Daytime highs range from 5°C (41°F) in January to 25°C (77°F) in July. Nighttime lows range from -1°C (30°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Buttwil get?
Annual rainfall is around 1527 mm (60 in). July is the wettest month with 169 mm (6.7 in), while January is the driest with 96 mm (3.8 in).
How sunny is Buttwil?
Buttwil receives around 1,705 hours of sunshine per year. July is the sunniest month with 230 hours, while December is the cloudiest with just 48 hours.
Buttwil 3-Day Forecast
Buttwil on the map
Buttwil is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Zürich
20°C (68°F) Crans-Montana15°C (59°F) Engelberg
15°C (59°F) Nendaz15°C (59°F) Saas-Fee12°C (54°F) Davos13°C (55°F) Grindelwald13°C (55°F) Zermatt11°C (52°F) Bucket list
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