Chepstow, Wales Climate
United Kingdom
Pop. 16,169 Elev. 45 m / 148 ft
TZ: Europe/London (UTC+1) ·
Chepstow sees mild summers peaking at 74°F (23°C) in July, and cool winters that bottom out around 34°F (1°C) in January. Precipitation occurs on roughly 53 days per year (31.1 in / 790 mm total), with snow on 1 days and 4 in (113 mm) of annual accumulation. Overcast skies are common, with only 66 sunny days per year. Ocean water temperatures reach 68°F (20°C) in summer.
| Temperature | 23°C (74°F) high | 1°C (34°F) low |
| Feels like | -1°C (30°F) low | |
| Rain | 53 days | 790 mm (31.1 in) /yr |
| Snow | 1 days | 113 mm (4.5 in) /yr |
| Sky | 66 sunny | 8 stormy |
| Wind | 1.6 m/s (3.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
72
Jan 81
Feb 56
Mar 50
Apr 62
May 66
Jun 58
Jul 60
Aug 65
Sep 76
Oct 69
Nov 70
Dec Humidity (%)
88
Jan 85
Feb 75
Mar 69
Apr 68
May 73
Jun 67
Jul 68
Aug 80
Sep 83
Oct 87
Nov 87
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 29 km Bristol Airport (BRS)
Ski resort 39 km Gloucester Ski and Snowboard Centre
National park 43 km
Hospital 0 km Chepstow Community Hospital
Hiking trail 13 km Spanorium Skyway
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 7°C 44°F | 1°C 34°F | 84 mm 3.3 in | 107 mm4.2 in | 5 |
| February | 8°C 46°F | 3°C 38°F | 65 mm 2.6 in | 3 mm0.1 in | 3 |
| March | 12°C 54°F | 3°C 38°F | 15 mm 0.6 in | — | 11 |
| April | 16°C 61°F | 5°C 42°F | 49 mm 1.9 in | — | 11 |
| May | 18°C 65°F | 9°C 48°F | 27 mm 1.1 in | — | 8 |
| June | 21°C 70°F | 13°C 55°F | 53 mm 2.1 in | — | 3 |
| July | 23°C 74°F | 14°C 58°F | 49 mm 1.9 in | — | 7 |
| August | 22°C 72°F | 13°C 56°F | 22 mm 0.9 in | — | 5 |
| September | 18°C 64°F | 10°C 50°F | 75 mm 2.9 in | — | 6 |
| October | 14°C 58°F | 9°C 48°F | 73 mm 2.9 in | — | 0 |
| November | 11°C 52°F | 6°C 43°F | 148 mm 5.8 in | 3 mm0.1 in | 4 |
| December | 9°C 49°F | 5°C 40°F | 131 mm 5.1 in | — | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 5 | 0 |
| February | 3 | 0 |
| March | 11 | 0 |
| April | 11 | 0 |
| May | 8 | 0 |
| June | 3 | 1 |
| July | 7 | 2 |
| August | 5 | 0 |
| September | 6 | 1 |
| October | 0 | 2 |
| November | 4 | 1 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 8°C 47°F | 4°C 39°F |
| February | 7°C 45°F | 5°C 40°F |
| March | 9°C 48°F | 7°C 45°F |
| April | 12°C 54°F | 11°C 51°F |
| May | 15°C 60°F | 14°C 57°F |
| June | 18°C 65°F | 17°C 62°F |
| July | 20°C 68°F | 19°C 66°F |
| August | 20°C 67°F | 18°C 64°F |
| September | 19°C 66°F | 14°C 58°F |
| October | 15°C 60°F | 12°C 53°F |
| November | 13°C 55°F | 9°C 48°F |
| December | 10°C 49°F | 7°C 44°F |