Cardiff vs Colwyn Bay Climate
98%matchCardiff and Colwyn Bay are a 98% climate match. Very close: temperatures within 3°F (2°C), with similar rain, humidity and sun.
Cardiff gets 43 in (1102 mm) of rain a year and Colwyn Bay 36 in (906 mm). July is the warmest month in both, with highs of 71°F (22°C) in Cardiff and 68°F (20°C) in Colwyn Bay.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
CardiffColwyn Baysolid = high, dashed = low
Rain (in per month)
CardiffColwyn Bay
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Cardiff | Colwyn Bay | Cardiff | Colwyn Bay | Cardiff | Colwyn Bay | |
| Jan | 47°F(9°C) | 47°F(8°C) | 38°F(3°C) | 38°F(3°C) | 4.0 in(101 mm) | 3.1 in(78 mm) |
| Feb | 48°F(9°C) | 47°F(8°C) | 37°F(3°C) | 37°F(3°C) | 3.3 in(85 mm) | 2.6 in(65 mm) |
| Mar | 52°F(11°C) | 50°F(10°C) | 39°F(4°C) | 39°F(4°C) | 3.1 in(78 mm) | 2.5 in(64 mm) |
| Apr | 57°F(14°C) | 55°F(13°C) | 42°F(6°C) | 41°F(5°C) | 2.6 in(65 mm) | 2.0 in(52 mm) |
| May | 63°F(17°C) | 60°F(16°C) | 47°F(8°C) | 46°F(8°C) | 2.6 in(67 mm) | 2.0 in(50 mm) |
| Jun | 68°F(20°C) | 65°F(18°C) | 52°F(11°C) | 51°F(11°C) | 2.8 in(70 mm) | 2.6 in(65 mm) |
| Jul | 71°F(22°C) | 68°F(20°C) | 56°F(13°C) | 55°F(13°C) | 3.3 in(83 mm) | 2.9 in(74 mm) |
| Aug | 70°F(21°C) | 67°F(20°C) | 56°F(13°C) | 55°F(13°C) | 3.9 in(100 mm) | 2.9 in(74 mm) |
| Sep | 66°F(19°C) | 64°F(18°C) | 52°F(11°C) | 51°F(11°C) | 3.4 in(86 mm) | 3.2 in(82 mm) |
| Oct | 59°F(15°C) | 58°F(14°C) | 47°F(9°C) | 47°F(8°C) | 4.6 in(118 mm) | 3.8 in(97 mm) |
| Nov | 53°F(12°C) | 52°F(11°C) | 42°F(6°C) | 42°F(6°C) | 5.2 in(132 mm) | 4.1 in(105 mm) |
| Dec | 48°F(9°C) | 48°F(9°C) | 38°F(4°C) | 38°F(4°C) | 4.6 in(117 mm) | 3.9 in(100 mm) |
1991–2020 averages, by calendar month.