Cardiff vs Southampton Climate
99%matchCardiff vs Southampton: a 99% climate match. Compared with Cardiff, Southampton has the same winter lows and less rain in summer.
Cardiff gets 43 in (1102 mm) of rain a year and Southampton 32 in (802 mm). July is the warmest month in both, with highs of 71°F (22°C) in Cardiff and 73°F (23°C) in Southampton.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
CardiffSouthamptonsolid = high, dashed = low
Rain (in per month)
CardiffSouthampton
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Cardiff | Southampton | Cardiff | Southampton | Cardiff | Southampton | |
| Jan | 47°F(9°C) | 48°F(9°C) | 38°F(3°C) | 38°F(3°C) | 4.0 in(101 mm) | 3.3 in(83 mm) |
| Feb | 48°F(9°C) | 48°F(9°C) | 37°F(3°C) | 38°F(3°C) | 3.3 in(85 mm) | 2.4 in(61 mm) |
| Mar | 52°F(11°C) | 53°F(12°C) | 39°F(4°C) | 40°F(4°C) | 3.1 in(78 mm) | 2.0 in(52 mm) |
| Apr | 57°F(14°C) | 58°F(15°C) | 42°F(6°C) | 43°F(6°C) | 2.6 in(65 mm) | 2.0 in(51 mm) |
| May | 63°F(17°C) | 64°F(18°C) | 47°F(8°C) | 48°F(9°C) | 2.6 in(67 mm) | 1.9 in(48 mm) |
| Jun | 68°F(20°C) | 69°F(21°C) | 52°F(11°C) | 53°F(12°C) | 2.8 in(70 mm) | 2.2 in(56 mm) |
| Jul | 71°F(22°C) | 73°F(23°C) | 56°F(13°C) | 57°F(14°C) | 3.3 in(83 mm) | 1.7 in(44 mm) |
| Aug | 70°F(21°C) | 72°F(22°C) | 56°F(13°C) | 57°F(14°C) | 3.9 in(100 mm) | 2.3 in(59 mm) |
| Sep | 66°F(19°C) | 67°F(20°C) | 52°F(11°C) | 53°F(11°C) | 3.4 in(86 mm) | 2.4 in(61 mm) |
| Oct | 59°F(15°C) | 60°F(16°C) | 47°F(9°C) | 47°F(9°C) | 4.6 in(118 mm) | 3.7 in(94 mm) |
| Nov | 53°F(12°C) | 53°F(12°C) | 42°F(6°C) | 42°F(6°C) | 5.2 in(132 mm) | 4.1 in(103 mm) |
| Dec | 48°F(9°C) | 49°F(10°C) | 38°F(4°C) | 39°F(4°C) | 4.6 in(117 mm) | 3.5 in(90 mm) |
1991–2020 averages, by calendar month.