Temperature
Cold by day, cold at night.
Cold days.
Cold by day, cold at night.
Several rainy days. About 12 wet days this month.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In March, afternoons feel about 40° and nights feel near 30°.
Mostly cloudy skies this month.
Calm winds are typical in March.
March late afternoons are around 49°F, easing to about 45°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 39 | 31 | 3.0 | 12 | 1.4 | 89 |
| Feb | 42 | 32 | 2.6 | 11 | 2.9 | 84 |
| Mar | 50 | 36 | 2.5 | 12 | 3.8 | 76 |
| Apr | 57 | 41 | 2.3 | 12 | 5.5 | 71 |
| May | 64 | 47 | 2.9 | 13 | 6.7 | 73 |
| Jun | 71 | 53 | 2.7 | 11 | 7.0 | 72 |
| Jul | 73 | 56 | 2.7 | 12 | 7.5 | 71 |
| Aug | 73 | 56 | 2.7 | 12 | 6.7 | 73 |
| Sep | 66 | 50 | 2.5 | 10 | 5.3 | 79 |
| Oct | 57 | 45 | 3.0 | 12 | 3.5 | 86 |
| Nov | 47 | 38 | 3.0 | 13 | 1.9 | 90 |
| Dec | 41 | 33 | 3.4 | 14 | 1.4 | 90 |
Similar climates
Want a side-by-side climate view? Compare Luxembourg City with Warsaw.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology