France vs France · 1991–2020
Saint-Léonard or
Boulogne-sur-Mer?
Saint-Léonard peaks in July (86), Boulogne-sur-Mer in July (86). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Saint-Léonard day | Saint-Léonard rain | Boulogne-sur-Mer day | Boulogne-sur-Mer rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 8.5°C | 85 mm | 8.5°C | 85 mm | 8 h 25 / 8 h 25 | level · 12 |
| February | 8.6°C | 56 mm | 8.6°C | 56 mm | 9 h 56 / 9 h 56 | level · 19 |
| March | 10.8°C | 46 mm | 10.8°C | 46 mm | 11 h 42 / 11 h 42 | level · 31 |
| April | 13.5°C | 48 mm | 13.5°C | 48 mm | 13 h 43 / 13 h 44 | level · 43 |
| May | 16.7°C | 40 mm | 16.7°C | 40 mm | 15 h 28 / 15 h 28 | level · 61 |
| June | 19.4°C | 44 mm | 19.4°C | 44 mm | 16 h 27 / 16 h 28 | level · 75 |
| July | 21.4°C | 45 mm | 21.4°C | 45 mm | 16 h 04 / 16 h 04 | level · 86 |
| August | 21.5°C | 50 mm | 21.5°C | 50 mm | 14 h 32 / 14 h 32 | level · 85 |
| September | 19.1°C | 57 mm | 19.1°C | 57 mm | 12 h 33 / 12 h 33 | level · 73 |
| October | 15.5°C | 86 mm | 15.5°C | 86 mm | 10 h 36 / 10 h 36 | level · 48 |
| November | 11.8°C | 88 mm | 11.8°C | 88 mm | 8 h 52 / 8 h 52 | level · 28 |
| December | 9.2°C | 85 mm | 9.2°C | 85 mm | 7 h 59 / 7 h 59 | level · 16 |
Comfort scores compare climate and nothing else — not cost, crowds, flights or what there is to do when you arrive. Two places can also read stations of very different quality: check the distance in the caption above before treating a one-point gap as meaningful.