Climate averages 1991–2020

Bordeaux weather
in August.

A warm, moderately wet month: the warmest and the 4th driest of the year. Meets the pleasant-weather rule

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

Average high 27.1°C Daytime mean, August
Average low 16.7°C Night-time mean, August
Rainfall 57 mm 8 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Bordeaux · average highYear overview

August is a warm month in Bordeaux: daytime highs average 27.1°C and nights cool to about 16.7°C. By daytime temperature it is the warmest month of the year.

Expect about 57 mm of rain on roughly 8 days, which makes August a moderately wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 04 min on an average August day.

The nearest other city in this atlas is La Rochelle (154 km away). In August its highs average 24.1°C, 3.0°C cooler than Bordeaux, with 42 mm of rain.

Among the 57 cities listed in France, Bordeaux ranks 14th of 57 for the warmest August highs and joint 29th of 57 for the driest August (rainfall, lowest first). The mean August high of those 57 cities is 25.0°C; Bordeaux is 2.1°C warmer than that mean.

From August to September, average highs fall by 3.3°C to 23.8°C, and monthly rainfall rises from 57 mm to 58 mm.

The annual picture

August 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. 051015202530 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 1000

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

Every month, side by side

Bordeaux climate table

1991–2020
Monthly climate averages for Bordeaux, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 10.1°C3.5°C3.5°C7110.89.29 h
February 11.3°C3.2°C3.2°C509.210.410 h
March 14.8°C5.4°C5.4°C5310.111.912 h
April 17.3°C7.8°C7.8°C6911.913.513 h
May 21.0°C11.3°C11.3°C7511.514.815 h
June 24.4°C14.6°C14.6°C649.515.516 h
July 26.6°C16.5°C16.5°C487.915.215 h
August, selected 27.1°C16.7°C16.7°C578.014.114 h
September 23.8°C13.9°C13.9°C588.612.613 h
October 19.4°C11.1°C11.1°C6710.511.011 h
November 13.7°C6.9°C6.9°C7911.69.610 h
December 10.7°C4.3°C4.3°C7311.48.99 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

August in nearby cities

Distance from Bordeaux

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 Bordeaux) is explained once on the Bordeaux year overview and on the Sources, method and limits page.