September is a great time for a holiday in Wales if you're looking for the perfect compromise between peace and quiet and good weather. September weather in Wales tends to be fairly mild, and sunny days aren't uncommon. Temperatures on average range between 17°C and 11°C, which is ideal for outdoor activities like walking, hiking and cycling. It's a great time of year to explore Snowdonia National Park without the summer holiday crowds.

You can expect around 10 rainy days through the month of September in Wales, so if you're visiting for a week you should be in with a good chance of a few dry days. From Anglesey and Snowdonia in the north, to the dramatic Pembrokeshire coast or colourful Tenby in the south, you won't be short on outdoor adventures. What are you waiting for? Book an autumn break online today.