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Climate Statistics · City

Average daily low in Cardiff

1991–2020 · 1 data point Updated 22 Oct 2026
Climate · Cardiff

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

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Latest value · 1991–2020 6.4 °C
Weather through the year long-term average 1991–2020 · Yeovilton weather station, 65 km away
9° 2°
Jan
9° 2°
Feb
12° 3°
Mar
14° 5°
Apr
17° 7°
May
20° 10°
Jun
22° 12°
Jul
22° 12°
Aug
19° 10°
Sept
15° 7°
Oct
12° 4°
Nov
9° 2°
Dec
70
52
49
52
47
56
52
62
53
78
81
76
High and low, °C Precipitation, mm

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

What it means

The typical coolest temperature of the day, usually at night, averaged over the year.

How it is calculated

Mean of the twelve monthly normals of the daily minimum at the nearest weather station: 1991–2020, or the latest ten years where the older record is missing.