Brighton weather in December
Long-run climate averages for Brighton, England in December, plus what the forecast models say for the days ahead.
In December, Brighton averages 8°C by day and 4°C at night. The wettest month is usually October.
December in Brighton averages a daytime high of 8°C and an overnight low of 4°C, which reads as cool for this part of the world. It is the coldest month of the year here. Across the whole year Brighton sees roughly 832 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Brighton forecast with every model compared and how much they currently agree.
Brighton weather by month
what to expect in Brighton through the year, 1991-2020 averagesHere is Brighton's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Brighton by season.
Bottom line: over the last 30 days the Met Office model has been the most accurate forecast for Brighton, scoring 88/100 on our CheckWeather Score, ahead of the European at 88. See the full UK accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Brighton in December?
Is December a good time to visit Brighton?
Does it rain a lot in Brighton in December?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .