Killay Weather Forecast

    • 19
    • 32

    Overcast

    • 17
    • 29

    Cloudy

    • 18
    • 29

    Cloudy

    • 15
    • 27

    Cloudy

    • 17
    • 26

    Sunny day

    • 17
    • 28

    Light rain shower

    • 18
    • 28

    Partly cloudy

Today 22 Sep Wales

Cloud remains in the north but lifts and breaks through the day. Brighter in the south with more sunny spells. Another warm with temperatures above average. Maximum temperature 21 °C.

Tonight 22 Sep Wales

Dry this evening and overnight with variable amounts of cloud with some clear spells. Thicker cloud arrives across the north of the region towards dawn with outbreaks of light rain. Minimum temperature 9 °C.

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Killay Temperature Statistics

September Temperature

Pembrey Sands Samos (26km)

  • Lowest 5 September, 2026

    7.1 °C

  • Average September

    16.6 °C

  • Highest 6 September, 2026

    24.3 °C

Climate (2021–2026)

Pembrey Sands Samos (26km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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