Italy
Bolzano in September: weather & travel advice
This month's data profile
Rain shapes the decision
Bolzano in September is climatically mixed. The average daily high is around 15 °C. With about 13 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
52/100 · #4
Warmth
#4
Dryness
#8
Sun
#6
Published best categories: City break, Active
Bolzano · SeptemberPhoto: Benreis · CC BY-SA 3.0Climate facts
- Average high
- 15 °C
- Average low
- 4 °C
- Rainy days (est.)
- 13 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 79 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| August | 19 | 9 | 18 | 116 | 6.2 | 76 | 0.4 | 59 |
| September (selected) | 15 | 4 | 13 | 96 | 4.8 | 79 | 0.4 | 52 |
| October | 11 | 1 | 11 | 93 | 3.2 | 82 | 0.4 | 42 |
How do the previous and next months compare?
Baseline: September (52/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| August | +7 | +4 °C | +4.1 °C | +4.3 | +20.1 mm | +1.4 h | -3.1 % | ±0 m/s |
| October | -10 | -4.5 °C | -3.4 °C | -2.2 | -2.8 mm | -1.6 h | +3.1 % | ±0 m/s |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Bolzano in September?
The average daily high is around 15 °C, with an average daily low of about 4 °C.
Does it rain a lot in Bolzano in September?
The curated estimate is about 13 rainy days per month, not a directly measured long-term average. Total precipitation averages around 96 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Bolzano?
No month in Bolzano reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.