Climate averages 1991–2020

Brighton weather
in October.

A cool, wet month: the 6th warmest and the 11th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 14.5°C Daytime mean, October
Average low 10.2°C Night-time mean, October
Rainfall 108 mm 14 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Brighton · average highYear overview

October is a cool month in Brighton: daytime highs average 14.5°C and nights cool to about 10.2°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 108 mm of rain on roughly 14 days, which makes October a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 46 min on an average October day.

The nearest other city in this atlas is Hove (2 km away). In October its highs average 14.5°C, about as warm as Brighton, with 108 mm of rain.

Among the 143 cities listed in the United Kingdom, Brighton ranks joint 16th of 143 for the warmest October highs and joint 130th of 143 for the driest October (rainfall, lowest first). The mean October high of those 143 cities is 13.6°C; Brighton is 0.9°C warmer than that mean.

From October to November, average highs fall by 3.7°C to 10.8°C, and monthly rainfall rises from 108 mm to 116 mm.

The annual picture

October in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 0510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Brighton climate table

1991–2020
Monthly climate averages for Brighton, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 7.7°C3.9°C3.9°C9014.18.58 h
February 7.7°C3.6°C3.6°C6411.210.010 h
March 9.6°C4.6°C4.6°C509.911.812 h
April 12.0°C6.2°C6.2°C489.313.814 h
May 14.9°C9.1°C9.1°C468.515.515 h
June 17.5°C11.9°C11.9°C478.516.416 h
July 19.6°C14.1°C14.1°C488.816.016 h
August 19.8°C14.4°C14.4°C629.314.615 h
September 17.8°C12.7°C12.7°C6710.712.713 h
October, selected 14.5°C10.2°C10.2°C10813.910.811 h
November 10.8°C6.9°C6.9°C11615.39.09 h
December 8.3°C4.6°C4.6°C10314.18.08 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

October in nearby cities

Distance from Brighton

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Brighton) is explained once on the Brighton year overview and on the Sources, method and limits page.

Hove lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.