Gilwern, Wales Climate
United Kingdom
Pop. 2,263 Elev. 105 m / 345 ft
TZ: Europe/London (UTC+1) ·
Gilwern sees mild summers peaking at 72°F (22°C) in July, and cool winters that bottom out around 33°F (1°C) in January. Precipitation occurs on roughly 60 days per year (36.4 in / 926 mm total), with snow on 1 days and 6 in (143 mm) of annual accumulation. Overcast skies are common, with only 61 sunny days per year. Ocean water temperatures reach 68°F (20°C) in summer.
| Temperature | 22°C (72°F) high | 1°C (33°F) low |
| Feels like | -1°C (30°F) low | |
| Rain | 60 days | 926 mm (36.4 in) /yr |
| Snow | 1 days | 143 mm (5.6 in) /yr |
| Sky | 61 sunny | 12 stormy |
| Wind | 1.6 m/s (3.6 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
72
Jan 82
Feb 57
Mar 51
Apr 61
May 69
Jun 59
Jul 62
Aug 67
Sep 76
Oct 71
Nov 72
Dec Humidity (%)
89
Jan 86
Feb 76
Mar 70
Apr 70
May 76
Jun 69
Jul 71
Aug 82
Sep 85
Oct 88
Nov 88
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 50 km Cardiff International Airport (CWL)
Ski resort 60 km Gloucester Ski and Snowboard Centre
National park 11 km
Hospital 5 km Velindre@Nevill Hall Radiotherapy Unit
Hiking trail 10 km Black Mountains Fell Race
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 44°F | 1°C 33°F | 94 mm 3.7 in | 127 mm5.0 in | 5 |
| February | 7°C 45°F | 3°C 37°F | 75 mm 3.0 in | 12 mm0.5 in | 3 |
| March | 12°C 53°F | 3°C 37°F | 18 mm 0.7 in | 0 mm0.0 in | 10 |
| April | 15°C 60°F | 5°C 41°F | 60 mm 2.4 in | — | 10 |
| May | 18°C 64°F | 8°C 47°F | 32 mm 1.3 in | — | 9 |
| June | 20°C 68°F | 12°C 54°F | 63 mm 2.5 in | — | 2 |
| July | 22°C 72°F | 14°C 57°F | 51 mm 2.0 in | — | 8 |
| August | 22°C 71°F | 13°C 55°F | 31 mm 1.2 in | — | 5 |
| September | 17°C 62°F | 9°C 49°F | 100 mm 3.9 in | — | 3 |
| October | 14°C 57°F | 9°C 48°F | 87 mm 3.4 in | — | 0 |
| November | 11°C 52°F | 6°C 42°F | 167 mm 6.6 in | 3 mm0.1 in | 4 |
| December | 9°C 48°F | 4°C 39°F | 149 mm 5.9 in | 0 mm0.0 in | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 5 | 1 |
| February | 3 | 0 |
| March | 10 | 0 |
| April | 10 | 0 |
| May | 9 | 0 |
| June | 2 | 1 |
| July | 8 | 2 |
| August | 5 | 1 |
| September | 3 | 3 |
| October | 0 | 2 |
| November | 4 | 1 |
| December | 2 | 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 |