Temperature in Wales in September
Wales is a region in the United Kingdom. September is generally a pleasant month with maximum daytime temperatures around 18°C and nighttime temperatures around 12°C in Cardiff. In September, it is summer.
What is the temperature of the different cities in Wales in September?
Curious about the September temperatures in the prime spots of Wales? Navigate the map below and tap on a destination dot for more detailed stats.
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We have much more information about the climate in Wales.
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