Weather Comparison
Side-by-side weather comparison for April
| Metric | Luxembourg City | London | Better |
|---|---|---|---|
| Average HighHigher is warmer | 17°C (63°F)▲ | 14°C (57°F) | Luxembourg City |
| Average LowHigher is milder | 5°C (41°F) | 5°C (41°F) | Tie |
| Rain DaysFewer is drier | 5 days▲ | 11 days | Luxembourg City |
| PrecipitationLess is drier | 60 mm | 49 mm▲ | London |
| Sunshine HoursMore is sunnier | 6h/day | 9h/day▲ | London |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 15 km/h▲ | 20 km/h | Luxembourg City |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Luxembourg City edges ahead as the better destination in April. Luxembourg City offers 6 hours of daily sunshine with only 5 rain days, while London sees 9 sunshine hours and 11 rain days.
Luxembourg City sits in the comfortable travel range at 17°C. London is cooler at 14°C.
For travelers who prioritize dry weather, Luxembourg City is the stronger choice in April. London receives 3 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Luxembourg City reaches an average high of 17°C (63°F) and drops to 5°C (41°F) at night during April. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
London averages 14°C (57°F) for the high and 5°C (41°F) for the low, with a daily range of 9°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in April.
Luxembourg City receives approximately 60 mm of rainfall across 5 rain days during April. Rain is occasional, so a light rain jacket should suffice.
London sees 49 mm over 11 rain days. That makes Luxembourg City the drier option by 6 rain days and 11 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 17°C, lows of 5°C, 5 rain days
Highs of 14°C, lows of 5°C, 11 rain days
Pack for both: warm layers, a mid-weight jacket, long trousers, a warm scarf. These items are useful in either destination during April.
The table below shows average high temperatures and rain days for every month. April is highlighted for quick reference.
| Month | Luxembourg City | London | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 1°C | 3d | 7°C | 11d |
| Feb | 5°C | 3d | 8°C | 10d |
| Mar | 11°C | 4d | 10°C | 10d |
| Apr | 17°C | 5d | 14°C | 11d |
| May | 21°C | 6d | 17°C | 10d |
| Jun | 23°C | 6d | 20°C | 10d |
| Jul | 21°C | 6d | 22°C | 11d |
| Aug | 17°C | 5d | 21°C | 10d |
| Sep | 11°C | 4d | 19°C | 9d |
| Oct | 5°C | 3d | 15°C | 11d |
| Nov | 1°C | 3d | 10°C | 11d |
| Dec | -1°C | 3d | 8°C | 11d |
Luxembourg City Weather in April
Full forecast, packing tips, and activities
London Weather in April
Full forecast, packing tips, and activities