GB
Swansea climate and weather
Current conditions
11.1° / 6.4°
Moderate rain
- Feels like
- 8.8° / 3.4°
- Humidity
- —
- Wind
- 25.2 km/h (gusts 44.3)
- UV index
- 0.5
- Sunrise / sunset
- 07:34 / 16:26
- Daylight
- 8.9 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Sun 15 Nov | Moderate rain | 11.1° | 6.4° | 8.8° / 3.4° | 12.3 mm | 95% | 25.2 km/h | 0.5 |
| Mon 16 Nov | Moderate rain | 12.2° | 3.6° | 8.4° / 0.3° | 19.6 mm | 90% | 27.7 km/h | 1.3 |
| Tue 17 Nov | Slight rain | 12.5° | 6.9° | 10.4° / 4.4° | 15.5 mm | 96% | 20.2 km/h | 1.3 |
| Wed 18 Nov | Overcast | 8.6° | 5.1° | 5.5° / 2.0° | 0.0 mm | 92% | 15.5 km/h | 0.8 |
| Thu 19 Nov | Light drizzle | 7.0° | 5.8° | 1.9° / 0.5° | 1.2 mm | 69% | 28.1 km/h | 1.4 |
| Fri 20 Nov | Moderate drizzle | 8.1° | 3.6° | 4.1° / 1.2° | 3.0 mm | 25% | 19.8 km/h | 1.4 |
Air quality
48
Good
US Air Quality Index
European AQI: 21
- PM2.5
- 5.4 µg/m³
- PM10
- 9.3 µg/m³
- Ozone (O₃)
- 62.0 µg/m³
- NOâ‚‚
- 7.8 µg/m³
- SOâ‚‚
- 1.4 µg/m³
- CO
- 203.0 µg/m³
- UV index
- 0.0
- Dust
- 0.0 µg/m³
Pollen
- Grass
- 0.0
- Birch
- 0.0
- Ragweed
- 0.0
Climate through the year
Now: November
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| June | Good · 57 | 18.6°C | 11.7°C | 13.6 | 333.0 | 77.5% |
| July | Good · 56 | 20.0°C | 13.3°C | 15.9 | 325.5 | 78.5% |
| August | Good · 55 | 19.9°C | 13.6°C | 15.1 | 297.6 | 78.4% |
| September | Fair · 37 | 18.0°C | 12.2°C | 16.2 | 231.0 | 81.8% |
| April | Fair · 36 | 12.8°C | 5.5°C | 11.8 | 279.0 | 75.2% |
| May | Poor · 33 | 16.0°C | 9.2°C | 15.1 | 325.5 | 77.3% |
| March | Poor · 29 | 10.8°C | 4.6°C | 14.1 | 217.0 | 80.2% |
| January | Poor · 15 | 7.6°C | 2.6°C | 12.4 | 120.9 | 85.1% |
| October | Poor · 14 | 15.0°C | 10.4°C | 19.4 | 179.8 | 83.8% |
| February | Poor · 6 | 9.1°C | 4.2°C | 16.2 | 120.4 | 84.6% |
| November | Poor · 6 | 11.3°C | 6.7°C | 16.4 | 123.0 | 84.9% |
| December | Poor · 6 | 9.3°C | 5.4°C | 18.2 | 99.2 | 86.1% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 7.6° | 2.6° | 5.3° | 4.0° | -1.3° | 146.9 mm | 12.4 | 1.8 cm | 120.9 hrs | 8.4 hrs | — | 85.1% | 23.5 km/h | 70.7% |
| Feb | 9.1° | 4.2° | 6.8° | 5.3° | 0.3° | 146.4 mm | 16.2 | 1.0 cm | 120.4 hrs | 10.0 hrs | — | 84.6% | 26.0 km/h | 77.2% |
| Mar | 10.8° | 4.6° | 7.8° | 7.3° | 0.9° | 117.7 mm | 14.1 | 2.0 cm | 217.0 hrs | 11.9 hrs | — | 80.2% | 23.3 km/h | 67.3% |
| Apr | 12.8° | 5.5° | 9.3° | 9.8° | 2.0° | 83.2 mm | 11.8 | 0.2 cm | 279.0 hrs | 13.9 hrs | — | 75.2% | 21.5 km/h | 62.8% |
| May | 16.0° | 9.2° | 12.7° | 14.3° | 6.8° | 107.6 mm | 15.1 | 0.0 cm | 325.5 hrs | 15.7 hrs | — | 77.3% | 20.4 km/h | 65.6% |
| Jun | 18.6° | 11.7° | 15.4° | 17.8° | 10.1° | 89.7 mm | 13.6 | 0.0 cm | 333.0 hrs | 16.6 hrs | — | 77.5% | 19.7 km/h | 64.7% |
| Jul | 20.0° | 13.3° | 16.9° | 19.5° | 12.2° | 112.5 mm | 15.9 | 0.0 cm | 325.5 hrs | 16.1 hrs | — | 78.5% | 20.1 km/h | 64.8% |
| Aug | 19.9° | 13.6° | 16.9° | 19.1° | 12.4° | 104.9 mm | 15.1 | 0.0 cm | 297.6 hrs | 14.6 hrs | — | 78.4% | 20.8 km/h | 64.6% |
| Sep | 18.0° | 12.2° | 15.1° | 16.9° | 10.6° | 172.3 mm | 16.2 | 0.0 cm | 231.0 hrs | 12.6 hrs | — | 81.8% | 21.0 km/h | 69.2% |
| Oct | 15.0° | 10.4° | 12.8° | 13.0° | 8.0° | 192.7 mm | 19.4 | 0.0 cm | 179.8 hrs | 10.6 hrs | — | 83.8% | 23.8 km/h | 77.5% |
| Nov | 11.3° | 6.7° | 9.1° | 8.5° | 3.5° | 170.7 mm | 16.4 | 0.0 cm | 123.0 hrs | 8.9 hrs | — | 84.9% | 24.0 km/h | 75.0% |
| Dec | 9.3° | 5.4° | 7.5° | 6.0° | 1.6° | 207.4 mm | 18.2 | 1.0 cm | 99.2 hrs | 7.9 hrs | — | 86.1% | 25.7 km/h | 76.3% |