Climate averages 1991–2020

Cárdenas, Cuba weather
in September.

A hot, wet month: the 4th warmest and the wettest of the year.

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

Average high 30.5°C Daytime mean, September
Average low 25.1°C Night-time mean, September
Rainfall 145 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Cárdenas · average highYear overview

September is a hot month in Cárdenas, Cuba: daytime highs average 30.5°C and nights cool to about 25.1°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 145 mm of rain on roughly 22 days, which makes September a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 18 min on an average September day.

The nearest other city in this atlas is Matanzas (39 km away). In September its highs average 30.5°C, about as warm as Cárdenas, Cuba, with 135 mm of rain.

Among the 21 cities listed in Cuba, Cárdenas, Cuba ranks joint 20th of 21 for the warmest September highs and 14th of 21 for the driest September (rainfall, lowest first). The mean September high of those 21 cities is 31.2°C; Cárdenas, Cuba is 0.7°C cooler than that mean.

From September to October, average highs fall by 1.6°C to 28.9°C, and monthly rainfall falls from 145 mm to 112 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 1500

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

Every month, side by side

Cárdenas, Cuba climate table

1991–2020
Monthly climate averages for Cárdenas, Cuba, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 25.8°C20.0°C20.0°C305.110.911 h
February 26.9°C20.3°C20.3°C223.511.411 h
March 28.1°C20.9°C20.9°C234.712.012 h
April 29.7°C22.3°C22.3°C406.012.713 h
May 30.2°C23.6°C23.6°C10713.713.213 h
June 30.7°C24.9°C24.9°C14419.013.514 h
July 31.4°C25.4°C25.4°C9917.613.413 h
August 31.5°C25.6°C25.6°C12619.812.913 h
September, selected 30.5°C25.1°C25.1°C14521.912.312 h
October 28.9°C24.2°C24.2°C11217.211.612 h
November 27.2°C22.6°C22.6°C457.711.111 h
December 26.4°C21.2°C21.2°C245.010.711 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 Cárdenas

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