Monthly climate guide
Regensburg weather in September
September in Regensburg is typically mild, with average daytime highs around 20°C (68°F) and night-time lows near 9°C (49°F). The month usually brings about 58 mm of rain (some rain) and is often cloudy. Daytime highs are 5°C cooler than August and 6°C warmer than October.
What stands out in September
- Temperatures are falling — expect highs around 6°C lower by October.
- It's one of the sunniest months here, with cloud cover around 66%.
- Regensburg is usually about 4°C warmer than Füssen, 190 km away, in September.
- In Regensburg, September is early autumn.
Avg high
20°C
68°F
Avg low
9°C
49°F
Rainfall
58 mm
some rain
Humidity
75%
relative
Sky
66%
cloud · often cloudy
Regensburg weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 2°C / 36°F | -3°C / 26°F | 64 mm | 93% | 84% |
| February | 4°C / 39°F | -4°C / 26°F | 42 mm | 88% | 76% |
| March | 10°C / 49°F | 0°C / 31°F | 37 mm | 81% | 69% |
| April | 15°C / 59°F | 4°C / 38°F | 37 mm | 75% | 66% |
| May | 18°C / 65°F | 8°C / 46°F | 80 mm | 74% | 71% |
| June | 22°C / 72°F | 12°C / 53°F | 91 mm | 73% | 69% |
| July | 25°C / 76°F | 14°C / 56°F | 76 mm | 69% | 66% |
| August | 25°C / 77°F | 13°C / 56°F | 84 mm | 70% | 63% |
| September | 20°C / 68°F | 9°C / 49°F | 58 mm | 75% | 66% |
| October | 15°C / 58°F | 5°C / 41°F | 55 mm | 84% | 73% |
| November | 8°C / 46°F | 1°C / 34°F | 47 mm | 91% | 81% |
| December | 4°C / 39°F | -2°C / 29°F | 59 mm | 93% | 85% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is September a good time to visit Regensburg?
Compare the months in the chart above to find your ideal window.
Best time to visit Regensburg →Other Germany cities in September
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Regensburg weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/germany/regensburg/september
<a href="https://weathercompare.eu/weather/germany/regensburg/september">Regensburg weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/germany/regensburg" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Regensburg weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/germany/regensburg/september">Regensburg weather in September</a> – WeatherCompare</p>
Regensburg in September: quick answers
Is September a good time to visit Regensburg?
Yes. September is one of the best months for Regensburg, with highs around 20°C and about 58 mm of rain.
How warm is Regensburg in September?
Average highs are about 20°C (68°F) and average lows about 9°C (49°F), based on 10 years of daily data.
Does it rain a lot in Regensburg in September?
Regensburg typically gets around 58 mm of rain in September — some rain.
Figures are long-term averages for the area around Regensburg (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.