Monthly climate guide
Sirmione weather in August
August in Sirmione is typically hot, with average daytime highs around 30°C (85°F) and night-time lows near 20°C (67°F). The month usually brings about 78 mm of rain (some rain) and is a mix of sun and cloud. Daytime highs are about the same as July and 5°C warmer than September.
What stands out in August
- Just 50 km apart, but Sirmione runs about 9°C warmer than Riva del Garda this month.
- August brings late summer to Sirmione.
- Skies are at their clearest this time of year.
- It cools down fast from here: September is about 5°C cooler.
August is typically Sirmione's warmest month.
Avg high
30°C
85°F
Avg low
20°C
67°F
Rainfall
78 mm
some rain
Humidity
59%
relative
Sky
51%
cloud · a mix of sun and cloud
Sirmione weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 7°C / 44°F | 0°C / 32°F | 37 mm | 77% | 63% |
| February | 8°C / 47°F | 1°C / 34°F | 64 mm | 77% | 66% |
| March | 13°C / 55°F | 4°C / 40°F | 59 mm | 74% | 61% |
| April | 17°C / 63°F | 8°C / 47°F | 70 mm | 71% | 64% |
| May | 21°C / 70°F | 12°C / 53°F | 103 mm | 70% | 68% |
| June | 26°C / 79°F | 17°C / 63°F | 77 mm | 66% | 59% |
| July | 30°C / 85°F | 20°C / 67°F | 74 mm | 59% | 52% |
| August | 30°C / 85°F | 20°C / 67°F | 78 mm | 59% | 51% |
| September | 25°C / 76°F | 15°C / 59°F | 72 mm | 67% | 59% |
| October | 19°C / 65°F | 10°C / 50°F | 97 mm | 74% | 65% |
| November | 12°C / 54°F | 6°C / 42°F | 103 mm | 81% | 67% |
| December | 8°C / 46°F | 1°C / 35°F | 53 mm | 78% | 63% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is August a good time to visit Sirmione?
Compare the months in the chart above to find your ideal window.
Best time to visit Sirmione →Other Italy cities in August
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Sirmione weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/italy/sirmione/august
<a href="https://weathercompare.eu/weather/italy/sirmione/august">Sirmione weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/italy/sirmione" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Sirmione weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/italy/sirmione/august">Sirmione weather in August</a> – WeatherCompare</p>
Sirmione in August: quick answers
Is August a good time to visit Sirmione?
August is a reasonable time for Sirmione: highs around 30°C and about 78 mm of rain, though not one of the three best months.
How warm is Sirmione in August?
Average highs are about 30°C (85°F) and average lows about 20°C (67°F), based on 10 years of daily data.
Does it rain a lot in Sirmione in August?
Sirmione typically gets around 78 mm of rain in August — some rain.
Figures are long-term averages for the area around Sirmione (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.