Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 7–14°C, mild climate, but showers are still possible, with increasing sunshine hours. Common activities: Hiking, cycling, visiting Luxembourg castles. Recommended clothing: Light jacket, comfortable trousers or skirt, trainers.
Summer (June–August): Average 18–20°C, warm and comfortable weather, occasional thunderstorms. Warm days, cool nights. Common activities: Camping, picnics in parks, sightseeing in Luxembourg City. Recommended clothing: Short-sleeved clothing, comfortable and breathable trousers or skirts, light sun protection jacket.
Autumn (September–November): Average 6–12°C, cooler climate, more rainfall, decreasing sunshine hours. Common activities: Visiting museums, enjoying local cuisine, indoor leisure time. Recommended clothing: Warm jacket, long-sleeved clothing, comfortable shoes.
Winter (December–February): Average 3–5°C, cold weather, possible frost and snowfall, shortest sunshine hours. Common activities: Indoor activities, visiting Christmas markets (if applicable). Recommended clothing: Thick coat, warm clothing, waterproof and windproof shoes, hat, scarf and gloves.
Annual average temperature: approx. 11°C / Annual rainfall: approx. 864 mm / Summer humidity: 65%–75% / Rainiest month: October
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 2.2°C | 5°C | 7°C | 8.7°C | 14.3°C | 18°C | 19.1°C | 19.6°C | 15.3°C | 11.9°C | 6.2°C | 3.2°C |
| Rainfall (mm) | 89 | 58.7 | 71.3 | 48 | 76.7 | 41 | 57.7 | 58 | 80.7 | 117.7 | 96.7 | 68.7 |
| Date | 11/16Monday | 11/17Tuesday | 11/18Wednesday | 11/19Thursday | 11/20Friday | 11/21Saturday | 11/22Sunday |
|---|---|---|---|---|---|---|---|
| Weather | Light drizzle | Light rain | Patchy rain nearby | Light rain shower | Light rain shower | Patchy rain nearby | Light drizzle |
| High | 8.5°C | 12.4°C | 9.5°C | 8.6°C | 8.4°C | 6.8°C | 6.7°C |
| Low | 7.1°C | 7.1°C | 8°C | 7.1°C | 7.1°C | 2.5°C | 1.7°C |