As a general rule, arrive at the airport no later than two hours before your domestic flight is scheduled to depart. This is somewhat later than the typical suggestion of three hours for an international flight.
Oxford: Annual Weather Averages. July is the hottest month in Oxford with an average temperature of 16Â°C (61Â°F) and the coldest is January at 4Â°C (39Â°F) with the most daily sunshine hours at 9 in June.
The average temperature over the next 14 days is forecast to be 14Â°C (57Â°F) and there will be 2 days of sunshine. The average for October is 13Â°C (55Â°F) in London. The warmest day over the next 25 days in London is forecast to be 22nd October at 18Â°C (64Â°F) and the warmest night on 17th October at 10Â°C (50Â°F).The average temperature over the next 25 days is forecast to be 14Â°C (57Â°F) and there will be 4 days of sunshine.The average for October is 13Â°C (55Â°F) in London.he average temperature over the next 14 days is forecast to be 14Â°C (57Â°F) and there will be 2 days of sunshine. The average for October is 13Â°C (55Â°F) in London. The warmest day over the next 25 days in London is forecast to be 22nd October at 18Â°C (64Â°F) and the warmest night on 17th October at 10Â°C (50Â°F).