Wind statistics for Cardiff
Annual wind, gust, rain and temperature statistics for Cardiff, United Kingdom — from archive 3 years.
StatisticsAt a glance
- Average wind: 9.1 mph
- Average gusts: 18.6 mph
- Average daily rain: 3.9 mm
- Average temperature: 12°C
- Good kite days: 78 a year
- Best month: June (kite score 85/100)
- Windiest month: December (11.2 mph)
- Calmest month: July (7.9 mph)
- Rainiest month: February (5.6 mm)
How Cardiff compares
Cardiff ranks #31 of 326 cities worldwide for average wind speed — windier than 90% of the cities we track. Its best kite-flying month, June, 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 | 9.0 mph | 17.9 mph | 4.5 mm | 5°C | 3 | 70 | EH… |
| February | 10.3 mph | 20.7 mph | 5.6 mm | 7°C | 5 | 70 | EH… |
| March | 8.7 mph | 17.8 mph | 2.9 mm | 8°C | 7 | 85 | YES |
| April | 9.5 mph | 19.7 mph | 3.3 mm | 10°C | 8 | 70 | EH… |
| May | 8.0 mph | 17.1 mph | 3.1 mm | 14°C | 6 | 70 | EH… |
| June | 9.1 mph | 19.2 mph | 3.0 mm | 16°C | 8 | 85 | YES |
| July | 7.9 mph | 17.1 mph | 1.9 mm | 18°C | 8 | 85 | YES |
| August | 8.8 mph | 18.2 mph | 2.5 mm | 17°C | 8 | 85 | YES |
| September | 8.7 mph | 17.8 mph | 5.0 mm | 15°C | 5 | 70 | EH… |
| October | 8.5 mph | 17.1 mph | 4.9 mm | 12°C | 7 | 70 | EH… |
| November | 9.0 mph | 17.9 mph | 4.4 mm | 9°C | 6 | 70 | EH… |
| December | 11.2 mph | 22.2 mph | 5.5 mm | 8°C | 7 | 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 Cardiff, or check today's live wind forecast.
Source
Computed from archive 3 years for Cardiff 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.