Europe · City travel
Best time to visit Luxembourg
Late May–Late Sep is the best time to visit. During this period, the average daytime high is 22.0°C, with 3.0 rainy days per 10 days.
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Season calendar
AvoidOff-seasonFairOkayGoodGreatBest
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Avoid | 3.7°C | 3.8 | 77.3% |
| February | Avoid | 5.8°C | 3.5 | 74.0% |
| March | Fair | 10.0°C | 3.2 | 68.1% |
| April | Good | 14.4°C | 2.8 | 66.2% |
| May | Great | 18.4°C | 3.2 | 70.0% |
| June | Best | 22.3°C | 3.2 | 66.9% |
| July | Best | 23.7°C | 3.2 | 66.9% |
| August | Best | 23.6°C | 2.9 | 64.5% |
| September | Best | 19.4°C | 2.8 | 62.6% |
| October | Good | 13.9°C | 3.4 | 71.7% |
| November | Off-season | 7.9°C | 4.1 | 79.2% |
| December | Avoid | 4.6°C | 4.1 | 79.7% |
Questions and answers
- When is the best time to visit Luxembourg?
- Late May–Late Sep. During this period, the average daytime high is 22.0°C, with 3.0 rainy days per 10 days.
- When should I avoid visiting Luxembourg?
- Late Nov–Early Feb is the least favorable time of year. Then, the average daytime high is 4.4°C, with 3.9 rainy days per 10 days.
- What is the rainiest time of year in Luxembourg?
- January, November, December, with about 4.1 rainy days per 10 days at the peak.
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: LUXEMBOURG AIRPORT（6 km）. Data: Copernicus ERA5, NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.