Los Angeles vs Vienna

Los Angeles and Vienna are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Los Angeles can feel quite hot at 31°C, so plan for heat. Vienna is also comfortable at 20°C.

For travelers who prioritize dry weather, Los Angeles is the stronger choice in September. Los Angeles receives 3 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Los Angeles reaches an average high of 31°C (88°F) and drops to 17°C (63°F) at night during September. The daily temperature range is 14°C, meaning significant temperature swings between day and night.

Vienna averages 20°C (68°F) for the high and 12°C (54°F) for the low, with a daily range of 8°C. There is a notable 11°C gap between the two cities, so expect a very different feel.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.

Los Angeles receives approximately 3 mm of rainfall across 1 rain days during September. Rain is rare this month, so dry conditions are likely.

Vienna sees 72 mm over 9 rain days. That makes Los Angeles the drier option by 8 rain days and 69 mm of total precipitation.

Humidity also differs: Los Angeles averages 70% while Vienna sits at 65%. Los Angeles will feel muggier, especially at higher temperatures.