Climate averages 1991–2020

Maicao weather
in September.

A hot, wet month: the joint 6th warmest and the 11th driest of the year.

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

Average high 31.5°C Daytime mean, September
Average low 24.8°C Night-time mean, September
Rainfall 153 mm 21 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Maicao · average highYear overview

September is a hot month in Maicao: daytime highs average 31.5°C and nights cool to about 24.8°C. By daytime temperature it is the joint 6th warmest of the 12 months.

Expect about 153 mm of rain on roughly 21 days, which makes September a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.

The nearest other city in this atlas is Riohacha (75 km away). In September its highs average 31.2°C, about as warm as Maicao, with 165 mm of rain.

Among the 46 cities listed in Colombia, Maicao ranks 4th of 46 for the warmest September highs and 18th of 46 for the driest September (rainfall, lowest first). The mean September high of those 46 cities is 26.4°C; Maicao is 5.1°C warmer than that mean.

From September to October, average highs fall by 1.3°C to 30.2°C, and monthly rainfall rises from 153 mm to 184 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. 20253035 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

Maicao climate table

1991–2020
Monthly climate averages for Maicao, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.1°C23.6°C23.6°C103.111.512 h
February 30.9°C23.7°C23.7°C5.71.811.812 h
March 31.7°C24.1°C24.1°C112.312.112 h
April 32.0°C24.8°C24.8°C417.112.412 h
May 31.5°C25.2°C25.2°C10814.512.613 h
June 31.8°C25.6°C25.6°C659.612.813 h
July 32.6°C25.7°C25.7°C407.312.713 h
August 32.7°C25.5°C25.5°C9213.712.512 h
September, selected 31.5°C24.8°C24.8°C15320.712.212 h
October 30.2°C24.2°C24.2°C18424.911.912 h
November 29.5°C24.0°C24.0°C12619.711.612 h
December 29.5°C23.9°C23.9°C409.311.511 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 Maicao

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