Monthly climate guide
Salerno weather in September
With highs near 26°C (79°F) and lows around 18°C (65°F), September feels warm in Salerno. Rainfall averages about 60 mm (some rain) and the sky is a mix of sun and cloud. Daytime highs are 4°C cooler than August and 4°C warmer than October.
What stands out in September
- Salerno is usually about 2°C warmer than Ischia, 70 km away, in September.
- Temperatures are falling — expect highs around 4°C lower by October.
- In Salerno, September is early autumn.
Avg high
26°C
79°F
Avg low
18°C
65°F
Rainfall
60 mm
some rain
Humidity
67%
relative
Sky
35%
cloud · a mix of sun and cloud
Salerno weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 11°C / 53°F | 6°C / 42°F | 82 mm | 81% | 56% |
| February | 12°C / 54°F | 6°C / 43°F | 73 mm | 81% | 57% |
| March | 15°C / 58°F | 8°C / 46°F | 70 mm | 78% | 53% |
| April | 18°C / 65°F | 10°C / 50°F | 45 mm | 73% | 48% |
| May | 21°C / 70°F | 13°C / 56°F | 51 mm | 71% | 45% |
| June | 27°C / 80°F | 18°C / 64°F | 27 mm | 65% | 28% |
| July | 30°C / 86°F | 21°C / 69°F | 26 mm | 61% | 17% |
| August | 31°C / 87°F | 21°C / 70°F | 25 mm | 60% | 16% |
| September | 26°C / 79°F | 18°C / 65°F | 60 mm | 67% | 35% |
| October | 22°C / 71°F | 15°C / 58°F | 83 mm | 74% | 41% |
| November | 17°C / 63°F | 11°C / 52°F | 106 mm | 80% | 52% |
| December | 13°C / 56°F | 7°C / 45°F | 65 mm | 80% | 49% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A small travel umbrella, just in case
- Sunglasses
Is September a good time to visit Salerno?
Compare the months in the chart above to find your ideal window.
Best time to visit Salerno →Other Italy cities in September
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Salerno weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/italy/salerno/september
<a href="https://weathercompare.eu/weather/italy/salerno/september">Salerno weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/italy/salerno" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Salerno weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/italy/salerno/september">Salerno weather in September</a> – WeatherCompare</p>
Salerno in September: quick answers
Is September a good time to visit Salerno?
September is a reasonable time for Salerno: highs around 26°C and about 60 mm of rain, though not one of the three best months.
How warm is Salerno in September?
Average highs are about 26°C (79°F) and average lows about 18°C (65°F), based on 10 years of daily data.
Does it rain a lot in Salerno in September?
Salerno typically gets around 60 mm of rain in September — some rain.
Figures are long-term averages for the area around Salerno (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.