Biella Weather in September

September in Biella brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 12°C (54°F). It's part of the rainy season, with 175 mm (6.9 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Biella in September

As part of the rainy season, Biella sees around 11 days of rain in September, with an average of 175 mm (6.9 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Biella in September

Expect highs of 21°C (70°F) in Biella in September, with nights dropping to around 12°C (54°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Biella in September

The area enjoys a moderate level of sunlight, with around 181 hours. It's a good balance between sunny and rainy days.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Biella.