Average temperatures, rainfall and packing tips for Brighton, United Kingdom in December
December in Brighton is typically cool, with average daytime highs around 10°C and nights near 6°C. It is one of the cooler months of Brighton's year.
Expect some rain: around 51 mm falls in Brighton during December on average.
If your dates are flexible, the most comfortable months in Brighton are usually June, July, August and September.
← Brighton weather tomorrow (live)
In December, Brighton averages a daytime high of about 10°C and a night-time low of around 6°C, based on recent historical data.
Expect some rain: around 51 mm falls in Brighton during December on average.
December is a workable time to visit Brighton, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Brighton are usually June, July, August and September.