Climate averages 1991–2020

Playa del Carmen weather
in September.

A hot, wet month: the 3rd warmest and the 11th driest of the year.

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

Average high 29.6°C Daytime mean, September
Average low 25.6°C Night-time mean, September
Rainfall 166 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Playa del Carmen · average highYear overview

September is a hot month in Playa del Carmen: daytime highs average 29.6°C and nights cool to about 25.6°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 166 mm of rain on roughly 22 days, which makes September a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 17 min on an average September day.

The nearest other city in this atlas is Cozumel (20 km away). In September its highs average 28.8°C, 0.8°C cooler than Playa del Carmen, with 179 mm of rain.

Among the 153 cities listed in Mexico, Playa del Carmen ranks joint 47th of 153 for the warmest September highs and 91st of 153 for the driest September (rainfall, lowest first). The mean September high of those 153 cities is 26.5°C; Playa del Carmen is 3.0°C warmer than that mean.

From September to October, average highs fall by 1.1°C to 28.4°C, and monthly rainfall rises from 166 mm to 188 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. 1520253035 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 2000

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

Every month, side by side

Playa del Carmen climate table

1991–2020
Monthly climate averages for Playa del Carmen, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 25.7°C21.9°C21.9°C5510.511.011 h
February 26.4°C22.4°C22.4°C276.511.511 h
March 27.1°C22.9°C22.9°C275.812.012 h
April 28.5°C24.2°C24.2°C325.912.613 h
May 29.3°C25.1°C25.1°C8211.613.113 h
June 29.4°C25.7°C25.7°C15417.213.413 h
July 30.0°C26.1°C26.1°C8014.113.313 h
August 30.1°C26.1°C26.1°C9916.712.813 h
September, selected 29.6°C25.6°C25.6°C16621.712.312 h
October 28.4°C24.6°C24.6°C18819.611.712 h
November 27.1°C23.4°C23.4°C8411.911.211 h
December 26.2°C22.5°C22.5°C5410.610.911 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 Playa del Carmen

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 Playa del Carmen) is explained once on the Playa del Carmen year overview and on the Sources, method and limits page.