Wind statistics for Swansea
Annual wind, gust, rain and temperature statistics for Swansea, United Kingdom — from archive 3 years.
StatisticsAt a glance
- Average wind: 9.5 mph
- Average gusts: 19.0 mph
- Average daily rain: 4.8 mm
- Average temperature: 12°C
- Good kite days: 69 a year
- Best month: July (kite score 85/100)
- Windiest month: December (11.5 mph)
- Calmest month: July (7.4 mph)
- Rainiest month: December (7.6 mm)
How Swansea compares
Swansea ranks #18 of 326 cities worldwide for average wind speed — windier than 94% of the cities we track. Its best kite-flying month, July, scores 85/100 on the kite scale.
Month by month
See the full breakdown of wind, gusts, rain, temperature and good days for every month, with scores and verdicts:
| Month | Wind | Gusts | Rain | Temp | Good days | Score | Verdict |
|---|---|---|---|---|---|---|---|
| January | 10.1 mph | 19.6 mph | 5.5 mm | 5°C | 5 | 70 | EH… |
| February | 11.0 mph | 21.6 mph | 6.7 mm | 7°C | 7 | 70 | EH… |
| March | 9.5 mph | 19.0 mph | 3.5 mm | 8°C | 7 | 70 | EH… |
| April | 10.0 mph | 20.4 mph | 3.7 mm | 10°C | 9 | 70 | EH… |
| May | 7.8 mph | 16.8 mph | 2.8 mm | 14°C | 4 | 85 | YES |
| June | 9.1 mph | 19.0 mph | 3.8 mm | 16°C | 6 | 70 | EH… |
| July | 7.4 mph | 16.1 mph | 2.0 mm | 18°C | 6 | 85 | YES |
| August | 9.1 mph | 18.3 mph | 3.9 mm | 17°C | 6 | 70 | EH… |
| September | 9.0 mph | 17.9 mph | 6.4 mm | 15°C | 4 | 70 | EH… |
| October | 9.3 mph | 18.1 mph | 5.7 mm | 12°C | 5 | 70 | EH… |
| November | 10.0 mph | 19.4 mph | 6.0 mm | 9°C | 5 | 70 | EH… |
| December | 11.5 mph | 22.3 mph | 7.6 mm | 8°C | 5 | 70 | EH… |
"Good days" = days with wind 8–25 mph, gusts under 31 mph and less than 2 mm rain. Scores mirror the live forecast weighting (wind 45%, gusts 25%, rain 20%, temp 10%).
Looking for the single best time to fly a kite? Read the best time to fly a kite in Swansea, or check today's live wind forecast.
Source
Computed from archive 3 years for Swansea using Open-Meteo historical data. A good kite day is wind 8–25 mph, gusts under 31 mph and under 2 mm of rain. See the full kite flying statistics for every city.