August is the hottest month and January the coldest, November the wettest month, and April the driest. It is also possible to experience all four seasons in one day, so you must be ready for different climatic scenarios every time you go out. Daytime temperatures range between 9°C and 19°C.
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You can get to Snowdonia by plane from Manchester, by train from London, by ferry to Holyhead from Dublin or by car. There are three airports in the region: Anglesey, Caernarfon, and the Royal Aerospace Establishment. Once in Snowdonia, you can also take the local sherpa buses to move around.
Year round, although hiking is best during the warmer and drier months between April and September.
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