Regensburg Weather in September
September in Regensburg brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 70 mm (2.8 in), so pack an umbrella.
Rainfall in Regensburg in September
Analyzing past climate data, one can expect approximately 12 days of rain, averaging 70 mm (2.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Regensburg in September
September tends to be one of the perfect months in Regensburg, with 20°C (68°F) in the afternoon and 10°C (50°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Regensburg in September
The month experiences a moderate amount of sunlight, with 170 hours of sunshine. This provides a nice balance between sunshine and clouds.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Regensburg's climate page.
Regensburg Temperature in September
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Regensburg typically drop from around 21°C (70°F) at the start of September to approximately 17°C (63°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Regensburg in September
Browse day-by-day weather records for Regensburg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Regensburg historical weather extremes in September
Our historical data for Regensburg spans 1976 to 2025, revealing these weather extremes.
- The warmest day in September was on September 5, 2024, with a maximum of 32°C (90°F).
- The lowest daytime temperature in September was 6°C (43°F), recorded on September 25, 2002.
- Nighttime temperatures dropped to -1°C (30°F) on September 28, 2002, marking the coldest September night on record.
Best Places in Germany in September
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in September →
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What to Wear in Regensburg in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Regensburg in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Regensburg's climate page.
Temperature Rainfall Sunshine Humidity
See the full Regensburg climate overview or explore weather in Germany.