Brighton weather
Loading live data…Cloudy,rain likely tomorrow
Met Office, the European and the American model agree on a high near 22° in Brighton today. Tomorrow looks light drizzle around 22°, with a 39% chance of rain.
The weather map: all three models at once
Met Office, European, American side by side around Brighton and nearby towns.Live rain radar →Next 14 hours
consensus of the three models14-day forecast
where the models agree, and where they splitBrighton, England. Below we compare what Met Office, European, American forecast for Brighton right now and flag exactly where they disagree, then break down Brighton's weather month by month and which forecast model has been most accurate here.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United Kingdom before you trust any single number.
Brighton weather by month
what to expect in Brighton through the yearHere 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.
What Brighton's weather is like through the year
Brighton runs from warm summers, with August highs near 20°C, to cold winters, when January lows sit around 3°C (a swing of about 17°C across the year). October is usually the wettest month, and Brighton sees roughly 1106 mm of precipitation annually.
Best time to visit Brighton
The most comfortable time to visit Brighton is usually May, June, July and August, when daytime highs sit in the pleasant 16-26°C range and the heaviest October rain is behind you.
Which forecast is most accurate in Brighton?
CheckWeather Score — graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1880 cities. Lower error means a higher score. See which forecast model is most accurate in United Kingdom, how we measure forecast accuracy, or which model each weather app uses.
Bottom line: over the last 30 days the Met Office model has been the most accurate forecast for Brighton, scoring 85/100 on our CheckWeather Score, ahead of the European at 82. See the full UK accuracy scoreboard for exactly how every model is tested.
Where the models disagree
temperature and rain, judged separatelyThe models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.