| Month | Average (°C) | Record (°C) | Average (cm) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 3.8 | -0.9 | 13.9 | -17.8 | 7.2 |
| February | 5.2 | -0.6 | 19.8 | -20.2 | 5.9 |
| March | 9.8 | 2.0 | 23.5 | -14.4 | 5.7 |
| April | 14.4 | 5.1 | 27.9 | -6.9 | 4.9 |
| May | 18.4 | 8.7 | 31.6 | -2.1 | 7.3 |
| June | 21.7 | 11.8 | 35.4 | 0.9 | 7.3 |
| July | 23.9 | 13.8 | 39.0 | 4.5 | 7.2 |
| August | 23.5 | 13.6 | 37.9 | 4.3 | 7.2 |
| September | 19.0 | 10.3 | 32.2 | -0.7 | 6.7 |
| October | 13.5 | 6.6 | 26.0 | -4.6 | 7.6 |
| November | 7.7 | 2.8 | 19.8 | -11.1 | 7.2 |
| December | 4.5 | 0.0 | 15.7 | -15.3 | 8.9 |
| Entire year | 13.9 | 6.2 | 39.0 | -20.2 | 82.9 |
|
More Luxembourg City Weather Records
1947–2023
|
||
|---|---|---|
| Highest daily low | 24.1 °C | July 25, 2019 |
| Lowest daily high | -13.6 °C | February 1, 1956 |
| Greatest daily range (Difference of high and low) |
23.4 °C | December 31, 1978 |
| Difference in high temperature over two conscutive days |
18.6 °C | Dec 31, 1978 – Jan 1, 1979 |
| Most daily precipitation | 7.7 cm | July 14, 2021 |
| Most monthly precipitation | 23.1 cm | December 1993 |
| Most yearly precipitation | 120.2 cm | 1988 |
| Earliest freeze | September 30 | 1957 |
| Latest freeze | May 23 | 1955 |
|
Luxembourg City Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 25 days | Sep 21 – Oct 15, 1974 |
| Without precipitation | 36 days | Jun 10 – Jul 15, 1949 |
| Years | Station | Coordinates |
|---|---|---|
| 1947–2023 | Luxembourg Airport | location |