Weather World
Caerphilly Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 45°F Lo 37°F | Hi 46°F Lo 38°F | Hi 50°F Lo 38°F | Hi 54°F Lo 41°F | Hi 59°F Lo 46°F | Hi 64°F Lo 51°F | Hi 68°F Lo 55°F | Hi 67°F Lo 55°F | Hi 63°F Lo 51°F | Hi 57°F Lo 48°F | Hi 51°F Lo 43°F | Hi 47°F Lo 40°F |
| 12 mph | 13 mph | 11 mph | 10 mph | 9 mph | 9 mph | 9 mph | 9 mph | 9 mph | 11 mph | 12 mph | 13 mph |
| 3.8 in | 3.4 in | 3 in | 2.4 in | 3 in | 3.1 in | 3.1 in | 3.7 in | 3.1 in | 4.4 in | 4.8 in | 4.8 in |
| 86% | 85% | 83% | 81% | 82% | 83% | 81% | 82% | 83% | 86% | 86% | 87% |
| 59% | 62% | 56% | 51% | 51% | 52% | 49% | 52% | 51% | 58% | 62% | 63% |
| 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in |
| 20 | 19 | 23 | 23 | 23 | 22 | 24 | 22 | 23 | 23 | 20 | 20 |
| 10 | 8 | 8 | 7 | 8 | 8 | 7 | 9 | 7 | 8 | 10 | 10 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
| 109 | 82 | 115 | 132 | 124 | 119 | 119 | 122 | 130 | 102 | 99 | 93 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 7°C Lo 3°C | Hi 8°C Lo 3°C | Hi 10°C Lo 4°C | Hi 12°C Lo 5°C | Hi 15°C Lo 8°C | Hi 18°C Lo 11°C | Hi 20°C Lo 13°C | Hi 19°C Lo 13°C | Hi 17°C Lo 11°C | Hi 14°C Lo 9°C | Hi 10°C Lo 6°C | Hi 8°C Lo 4°C |
| 12 mph | 13 mph | 11 mph | 10 mph | 9 mph | 9 mph | 9 mph | 9 mph | 9 mph | 11 mph | 12 mph | 13 mph |
| 97 mm | 87 mm | 75 mm | 60 mm | 77 mm | 80 mm | 79 mm | 93 mm | 77 mm | 112 mm | 121 mm | 122 mm |
| 86% | 85% | 83% | 81% | 82% | 83% | 81% | 82% | 83% | 86% | 86% | 87% |
| 59% | 62% | 56% | 51% | 51% | 52% | 49% | 52% | 51% | 58% | 62% | 63% |
| 1014 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1016 mb | 1016 mb | 1015 mb | 1016 mb | 1014 mb | 1011 mb | 1013 mb |
| 20 | 19 | 23 | 23 | 23 | 22 | 24 | 22 | 23 | 23 | 20 | 20 |
| 10 | 8 | 8 | 7 | 8 | 8 | 7 | 9 | 7 | 8 | 10 | 10 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
| 109 | 82 | 115 | 132 | 124 | 119 | 119 | 122 | 130 | 102 | 99 | 93 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.