Saint-Martin-Boulogne, Hauts-de-France Climate
France
Pop. 12,414 Elev. 63 m / 207 ft
TZ: Europe/Paris (UTC+2) ·
Summers in Saint-Martin-Boulogne are cool, with August highs around 69°F (21°C), while winters are cool with January lows of 38°F (3°C). Expect around 56 rainy days annually (32.2 in / 817 mm total), with 3 in (80 mm) of annual snowfall. The city averages 74 sunny days per year and around 25 thunderstorm days. Ocean water temperatures reach 67°F (20°C) in summer.
| Temperature | 21°C (69°F) high | 3°C (38°F) low |
| Feels like | 0°C (33°F) low | |
| Rain | 56 days | 817 mm (32.2 in) /yr |
| Snow | 0 days | 80 mm (3.1 in) /yr |
| Sky | 74 sunny | 25 stormy |
| Wind | 2.4 m/s (5.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
74
Jan 71
Feb 44
Mar 47
Apr 61
May 51
Jun 53
Jul 59
Aug 63
Sep 78
Oct 75
Nov 72
Dec Humidity (%)
86
Jan 83
Feb 77
Mar 74
Apr 76
May 81
Jun 82
Jul 75
Aug 79
Sep 81
Oct 84
Nov 86
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 114 km London Southend Airport (SEN)
Ski resort 51 km
National park 177 km
Mountain peak
(1,545 m) 587 km Crêt de Chalam
Hospital 2 km C.A.T.T.P.
Hiking trail 2 km Ceinture de Boulogne
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 44°F | 3°C 38°F | 125 mm 4.9 in | 72 mm2.8 in | 3 |
| February | 7°C 45°F | 4°C 39°F | 54 mm 2.1 in | 4 mm0.1 in | 4 |
| March | 11°C 51°F | 5°C 41°F | 13 mm 0.5 in | — | 16 |
| April | 14°C 58°F | 8°C 46°F | 26 mm 1.0 in | — | 12 |
| May | 15°C 60°F | 10°C 51°F | 34 mm 1.3 in | — | 4 |
| June | 19°C 66°F | 14°C 57°F | 58 mm 2.3 in | — | 9 |
| July | 20°C 68°F | 16°C 60°F | 71 mm 2.8 in | — | 9 |
| August | 21°C 69°F | 16°C 60°F | 40 mm 1.6 in | — | 8 |
| September | 18°C 64°F | 13°C 56°F | 98 mm 3.9 in | — | 4 |
| October | 15°C 59°F | 12°C 53°F | 111 mm 4.4 in | — | 0 |
| November | 12°C 53°F | 9°C 48°F | 108 mm 4.3 in | 4 mm0.2 in | 2 |
| December | 9°C 49°F | 6°C 44°F | 79 mm 3.1 in | — | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 2 |
| February | 4 | 0 |
| March | 16 | 0 |
| April | 12 | 1 |
| May | 4 | 1 |
| June | 9 | 1 |
| July | 9 | 2 |
| August | 8 | 2 |
| September | 4 | 5 |
| October | 0 | 4 |
| November | 2 | 5 |
| December | 3 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 10°C 49°F | 6°C 43°F |
| February | 9°C 48°F | 6°C 42°F |
| March | 9°C 49°F | 8°C 46°F |
| April | 11°C 53°F | 11°C 52°F |
| May | 14°C 56°F | 14°C 57°F |
| June | 17°C 63°F | 17°C 63°F |
| July | 19°C 66°F | 19°C 67°F |
| August | 20°C 67°F | 19°C 67°F |
| September | 19°C 66°F | 17°C 62°F |
| October | 17°C 62°F | 14°C 57°F |
| November | 15°C 58°F | 11°C 52°F |
| December | 12°C 53°F | 8°C 47°F |