Weather in September in Zurich

< September >
	Normal Max/ High Temperature	18°C (64°F)
	Average Temperature	14°C (57°F)
	Min/ Low Temperature	10°C (50°F)
	Normal Precipitation	94mm (3.7in)
	Number of Wet Days (probability of rain on a day)	12 (40%)
	Average Sunlight per day	05h 21'
	Average Daylight per day	12h 30'
	Sunny (Cloudy) Daylight Hours	43% (57%)
	Sun altitude at solar noon on the 21st day.	43.2°

• The average temperature in Zurich in September is mild at 13.9 °C (57.02 °F).
• Afternoons can be somewhat warm with average high temperatures reaching 18 °C (64.4 °F).
• Overnight temperatures are generally a little cool with an average low of 9.8 °C (49.6 °F).
• The range/ variation of daily average temperatures in September is 8.2 °C (14.8 °F).
• Precipitation averages for September are high with 94mm (3.7 in) recorded across 12 days.
• In September the blue above Zurich is slightly fair having on average an unexceptional 5h 21' of gorgeous solar radiation daily.
• The shortest day is 11h 39' long and the longest day is 13h 20' long with an average length of 12h 30'.
• There are approximately 6h 57' per day when the sun is occluded by cloud, haze, fog etc.
• It is sunny approximately 43.5% of daylight hours and cloudy 56.5% of daylight hours.

Weather Trend Graph for September in Zurich, Switzerland