Climate averages 1991–2020

Paris 15 Vaugirard weather
in September.

A mild, moderately wet month: the 4th warmest and the driest of the year.

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

Average high 20.7°C Daytime mean, September
Average low 12.1°C Night-time mean, September
Rainfall 47 mm 8 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Paris 15 Vaugirard · average highYear overview

September is a mild month in Paris 15 Vaugirard: daytime highs average 20.7°C and nights cool to about 12.1°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 47 mm of rain on roughly 8 days, which makes September a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average September day.

The nearest other city in this atlas is Paris (4 km away). In September its highs average 20.6°C, about as warm as Paris 15 Vaugirard, with 47 mm of rain.

Among the 57 cities listed in France, Paris 15 Vaugirard ranks joint 27th of 57 for the warmest September highs and joint 4th of 57 for the driest September (rainfall, lowest first). The mean September high of those 57 cities is 21.3°C; Paris 15 Vaugirard is 0.6°C cooler than that mean.

From September to October, average highs fall by 4.6°C to 16.1°C, and monthly rainfall rises from 47 mm to 62 mm.

The annual picture

September 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. -5051015202530 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

Paris 15 Vaugirard climate table

1991–2020
Monthly climate averages for Paris 15 Vaugirard, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 7.1°C2.0°C2.0°C5211.38.89 h
February 8.3°C1.8°C1.8°C4810.010.110 h
March 11.8°C3.7°C3.7°C5010.511.912 h
April 15.1°C6.0°C6.0°C5010.613.714 h
May 18.6°C9.7°C9.7°C6611.315.215 h
June 21.8°C12.9°C12.9°C5710.616.116 h
July 24.2°C15.1°C15.1°C559.415.716 h
August 24.3°C15.0°C15.0°C569.014.414 h
September, selected 20.7°C12.1°C12.1°C478.312.613 h
October 16.1°C9.2°C9.2°C6211.210.911 h
November 10.8°C5.3°C5.3°C5811.39.29 h
December 7.5°C2.6°C2.6°C6812.58.38 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

September in nearby cities

Distance from Paris 15 Vaugirard

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 Paris 15 Vaugirard) is explained once on the Paris 15 Vaugirard year overview and on the Sources, method and limits page.

Paris, Paris 13 Gobelins and Boulogne-Billancourt lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.