Swanley, England Climate
United Kingdom
Pop. 21,839 Elev. 81 m / 266 ft
TZ: Europe/London (UTC+1) ·
Dry and warm, Swanley sees July highs of 74°F (23°C) and cool January lows of 35°F (2°C). Expect around 34 rainy days annually (21.1 in / 535 mm total), with 2 in (54 mm) of annual snowfall. Overcast skies are common, with only 72 sunny days per year. Ocean water temperatures reach 70°F (21°C) in summer.
| Temperature | 23°C (74°F) high | 2°C (35°F) low |
| Feels like | -1°C (31°F) low | |
| Rain | 34 days | 535 mm (21.1 in) /yr |
| Snow | 0 days | 54 mm (2.1 in) /yr |
| Sky | 72 sunny | 8 stormy |
| Wind | 1.7 m/s (3.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Aug, Sep
Sky & Air by Month
Cloud cover (%)
76
Jan 73
Feb 51
Mar 48
Apr 58
May 53
Jun 58
Jul 61
Aug 58
Sep 77
Oct 68
Nov 70
Dec Humidity (%)
87
Jan 85
Feb 75
Mar 71
Apr 71
May 67
Jun 68
Jul 69
Aug 76
Sep 82
Oct 86
Nov 87
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 14 km London City Airport (LCY)
Ski resort 27 km Chatham Ski & Snowboard Centre
National park 51 km Langley Park
Hospital 5 km Bracton Centre
Hiking trail 6 km Samuel Palmer Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 44°F | 2°C 35°F | 69 mm 2.7 in | 49 mm1.9 in | 6 |
| February | 7°C 45°F | 3°C 37°F | 49 mm 1.9 in | 1 mm0.0 in | 3 |
| March | 12°C 54°F | 4°C 39°F | 15 mm 0.6 in | 0 mm0.0 in | 8 |
| April | 15°C 60°F | 6°C 43°F | 33 mm 1.3 in | — | 11 |
| May | 18°C 64°F | 9°C 49°F | 25 mm 1.0 in | — | 7 |
| June | 23°C 73°F | 14°C 57°F | 29 mm 1.1 in | — | 8 |
| July | 23°C 74°F | 15°C 59°F | 65 mm 2.6 in | — | 6 |
| August | 23°C 73°F | 14°C 57°F | 27 mm 1.1 in | — | 6 |
| September | 19°C 66°F | 11°C 52°F | 39 mm 1.5 in | — | 4 |
| October | 15°C 59°F | 10°C 49°F | 59 mm 2.3 in | — | 2 |
| November | 11°C 52°F | 6°C 44°F | 85 mm 3.3 in | 4 mm0.1 in | 6 |
| December | 10°C 49°F | 5°C 42°F | 41 mm 1.6 in | — | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 1 |
| February | 3 | 0 |
| March | 8 | 0 |
| April | 11 | 0 |
| May | 7 | 0 |
| June | 8 | 0 |
| July | 6 | 2 |
| August | 6 | 1 |
| September | 4 | 2 |
| October | 2 | 0 |
| November | 6 | 2 |
| December | 5 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 7°C 44°F | 4°C 39°F |
| February | 6°C 43°F | 4°C 40°F |
| March | 9°C 49°F | 7°C 44°F |
| April | 13°C 56°F | 11°C 51°F |
| May | 16°C 61°F | 14°C 57°F |
| June | 21°C 69°F | 17°C 63°F |
| July | 21°C 70°F | 19°C 66°F |
| August | 21°C 69°F | 18°C 64°F |
| September | 19°C 66°F | 15°C 59°F |
| October | 15°C 59°F | 12°C 53°F |
| November | 12°C 54°F | 9°C 48°F |
| December | 9°C 48°F | 7°C 45°F |