Climate averages 1991–2020

Brighton weather
in July.

A mild, moderately wet month: the 2nd warmest and the joint 3rd driest of the year.

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

Average high 19.6°C Daytime mean, July
Average low 14.1°C Night-time mean, July
Rainfall 48 mm 9 days with ≥1 mm
Daylight 16 h Sunrise to sunset, per day
Every month in Brighton · average highYear overview

July is a mild month in Brighton: daytime highs average 19.6°C and nights cool to about 14.1°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 48 mm of rain on roughly 9 days, which makes July a moderately wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 02 min on an average July day.

The nearest other city in this atlas is Hove (2 km away). In July its highs average 19.6°C, about as warm as Brighton, with 48 mm of rain.

Among the 143 cities listed in the United Kingdom, Brighton ranks joint 94th of 143 for the warmest July highs and joint 4th of 143 for the driest July (rainfall, lowest first). The mean July high of those 143 cities is 20.0°C; Brighton is 0.4°C cooler than that mean.

From July to August, average highs rise by 0.2°C to 19.8°C, and monthly rainfall rises from 48 mm to 62 mm.

The annual picture

July 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, selected 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 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

July 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.