Spreitenbach Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Spreitenbach.
Climate overview of Spreitenbach
Temperatures in Spreitenbach, 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).
The city has a wet climate, receiving around 1336 mm (53 in) of rain/snowfall per year. July is the wettest month. The sunniest month is July, with 7.7 hours of sunshine per day on average.
Spreitenbach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Spreitenbach — and find the best time to visit.
Monthly Temperature in Spreitenbach
The climate in Spreitenbach is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 5°C (41°F) in January.
Nighttime temperatures range from 15°C (59°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 Spreitenbach
Spreitenbach has a notably wet climate with abundant precipitation, recording 1336 mm (53 in) of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 145 mm (5.7 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 85 mm (3.3 in) of rainfall. For more details, please visit our Spreitenbach 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 Spreitenbach
In Spreitenbach, summer days are longer and more sunny, with daily sunshine hours peaking at 7.7 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 Spreitenbach by Month
The relative humidity is high throughout the year in Spreitenbach.
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
Wind Speed in Spreitenbach
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)
Best Time to Visit Spreitenbach
Frequently asked questions about the climate in Spreitenbach
What is the best time to visit Spreitenbach?
May, June, July, August and September typically offer the most optimal weather in Spreitenbach. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Spreitenbach?
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 Spreitenbach get?
Annual rainfall is around 1336 mm (53 in). July is the wettest month with 145 mm (5.7 in), while February is the driest with 85 mm (3.3 in).
How sunny is Spreitenbach?
Spreitenbach 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.
Spreitenbach 3-Day Forecast
Spreitenbach 3-Day Forecast
Spreitenbach on the map
Spreitenbach 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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