Weather in city of Cardiff on 9 November
In city of Cardiff on 9 November, temperatures will range from 5°C at night to 8°C during the day. The feels-like temperature is 3°C.[1]
Mostly cloudy skies are expected.
Wind chill is notable — 24 km/h wind makes 3°C feel significantly colder.[2]
Daylight: 07:20:13 to 16:32:17.
What to Wear
Choosing the right clothing significantly affects thermal comfort throughout the day.[3]
- Heavy coat or insulated jacket — feels like 3°C.
Light jacket recommended.
Sports & Outdoor Activities
Weather conditions directly affect the safety and enjoyment of outdoor sports. Peak endurance performance occurs at 7–15°C; heat and rain significantly impair performance and increase health risk.[4][5]
- 🚴 Cycling — moderate wind (24 km/h) will increase effort; use lower gears.
- 🛴 Scooter — use caution; wind or wet roads reduce stability.
- 🏃 Running — ideal conditions. Temperature is within the optimal range for endurance performance.[4]
- 🏊 Outdoor swimming — conditions not suitable today.
Going Out & Social Plans
Weather is a primary driver of whether people choose to spend time outdoors. Discretionary outdoor attendance drops sharply with cold, rain, or extreme heat.[6][7]
Park walk — ideal conditions for an outdoor stroll or picnic.
Outdoor café or terrace — pleasant conditions for sitting outside.
Picnic — excellent weather for outdoor gatherings.[7]