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Lake Garda in September: weather & travel advice
This month's data profile
Strong month under the current formula
Lake Garda in September is climatically well suited to city breaks, family holidays and active holidays and hiking. The average daily high is around 24 °C. With about 10 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
82/100 · #1
Warmth
#4
Dryness
#6
Sun
#6
Published best categories: Overall, City break, Active, Family
Lake Garda · SeptemberPhoto: Wolfgang Moroder · CC BY-SA 3.0Climate facts
- Average high
- 24 °C
- Average low
- 14 °C
- Rainy days (est.)
- 10 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 67 %
For your trip planning
September: less heat than August, warmer than October
September's average highs and lows sit between August and October. It has fewer rainy days than August but fractionally more than October, while rainfall totals rise toward October. The dataset has no lake-water temperature: the high overall score does not establish swimming warmth.
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 | 29 | 19 | 11 | 80 | 6.9 | 59 | 1.5 | 68 |
| September (selected) | 24 | 14 | 10 | 90 | 5.0 | 67 | 1.5 | 82 |
| October | 18 | 10 | 10 | 97 | 3.2 | 75 | 1.5 | 69 |
How do the previous and next months compare?
Baseline: September (82/100)
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 | -14 | +5.3 °C | +4.6 °C | +1.3 | -9.7 mm | +1.9 h | -7.7 % | -0.1 m/s |
| October | -13 | -5.8 °C | -4.5 °C | -0.3 | +7.1 mm | -1.8 h | +8.5 % | ±0 m/s |
All twelve months in context

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Where to stay in Lake Garda
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Useful next decisions
Frequently asked questions
How warm is Lake Garda in September?
The average daily high is around 24 °C, with an average daily low of about 14 °C.
Does it rain a lot in Lake Garda in September?
The curated estimate is about 10 rainy days per month, not a directly measured long-term average. Total precipitation averages around 90 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Lake Garda?
By the climate score, May, June, September and October are the strongest months for Lake Garda. September is one of them.