- Save on flights to the USA & Canada, including New York
- Fly from the UK (via Dublin) from £229 one-way incl. taxes
- No Aer Lingus promo code required
- Travel before 31st October 2017 (inclusive)
California airport weather averages
California airport weather averages show to temperature, rainfall and sunshine figures for every month of the year. Select an airport from the list below and check the weather at California airports, USA before you book your next flight.