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  5. Hot days (30 °C / 86 °F or more)
climate section.name · section.levels.city

Hot days (30 °C / 86 °F or more) in Cardiff

1991–2020 · 1 data point section.updated 10 Nov 2026
climate · Cardiff

section.source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

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Latest value · 1991–2020 1days
section.what

How many days a year reach at least 30 °C.

section.how

Average number of days per year with a maximum of 30 °C or higher, from daily station records over the normal period.