Pommerloch Weather in September
In Pommerloch, September brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.
Rainfall in Pommerloch in September
Historically, September sees about 15 days of rain, with a monthly average of 79 mm (3.1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Pommerloch in September
Pommerloch in September gets highs of 19°C (66°F) during the day and drops to 9°C (48°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Pommerloch in September
The month experiences a moderate amount of sunlight, with 172 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Luxembourg, check out our Pommerloch's climate page.
Pommerloch Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
51%
Precipitation
79 mm (3.1 in)
Rainy days
15 days
Humidity
76% *
Sunshine
172 hours *
Percentage Sunshine
42% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Pommerloch typically drop from around 20°C (68°F) at the start of September to approximately 16°C (61°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°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 Pommerloch in September
Browse day-by-day weather records for Pommerloch spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pommerloch historical weather extremes in September
Our historical data for Pommerloch spans 1976 to 2025, revealing these weather extremes.
- On September 15, 2020, temperatures climbed to 32°C (90°F), marking the warmest September day on record.
- Pommerloch experienced its chilliest September day on September 25, 2002, reaching only 9°C (48°F).
- The coldest night in September in Pommerloch was on September 6, 1993, with a minimum of 0°C (32°F).
Best Places in Luxembourg in September
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Pommerloch 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Pommerloch 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 Luxembourg, check out our Pommerloch's climate page.
Temperature Rainfall Sunshine Humidity
See the full Pommerloch climate overview or explore weather in Luxembourg.
