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Luxembourg

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Luxembourg Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Luxembourg year round climate

  • Spring (March–May): Average 44–57°F, mild and changeable weather with occasional showers, but sunshine gradually increases. Common activities: Hiking, exploring Luxembourg castles. Suggested clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 64–68°F, warm and humid with occasional showers or thunderstorms. Common activities: Outdoor picnics, visiting Luxembourg City, cycling tours. Suggested clothing: Short-sleeved clothing, light trousers, comfortable shoes, and a light jacket for changing temperatures.
  • Autumn (September–November): Average 42–53°F, cool weather with more rainfall and greater weather variability. Common activities: Visiting museums, enjoying Luxembourg's coffee culture. Suggested clothing: Warm jacket, long-sleeved clothing, comfortable shoes.
  • Winter (December–February): Average 37–41°F, cold weather with occasional snowfall, and damp and chilly conditions. Common activities: Indoor museum visits, tasting Luxembourgish cuisine. Suggested clothing: Warm coat, scarf, hat, gloves, warm trousers, and warm shoes.

Luxembourg climatological average

Annual average temperature: approx. 51.8°F / Annual rainfall: approx. 864 mm / Summer humidity: 65%–75% / Rainiest month: October

Luxembourg monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
36°F
89
February
41°F
58.7
March
44.6°F
71.3
April
47.7°F
48
May
57.7°F
76.7
June
64.4°F
41
July
66.4°F
57.7
August
67.3°F
58
September
59.5°F
80.7
October
53.4°F
117.7
November
43.2°F
96.7
December
37.8°F
68.7

Luxembourg weather for the next seven days

9/22
Tuesday
Sunny
67°F/48.9°F
9/23
Wednesday
Sunny
68°F/48.6°F
9/24
Thursday
Overcast
64.4°F/51.4°F
9/25
Friday
Sunny
69.7°F/46.1°F
9/26
Saturday
Sunny
74°F/46.9°F
9/27
Sunday
Overcast
69.7°F/53.9°F
9/28
Monday
Overcast
72.3°F/59.6°F