Climate averages 1991–2020

Sincelejo weather
in January.

A hot, fairly dry month: the 3rd warmest and the driest of the year.

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

Average high 30.8°C Daytime mean, January
Average low 22.3°C Night-time mean, January
Rainfall 30 mm 8 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sincelejo · average highYear overview

January is a hot month in Sincelejo: daytime highs average 30.8°C and nights cool to about 22.3°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 30 mm of rain on roughly 8 days, which makes January a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 39 min on an average January day.

The nearest other city in this atlas is Cereté (64 km away). In January its highs average 31.2°C, about as warm as Sincelejo, with 27 mm of rain.

Among the 46 cities listed in Colombia, Sincelejo ranks 10th of 46 for the warmest January highs and joint 15th of 46 for the driest January (rainfall, lowest first). The mean January high of those 46 cities is 26.5°C; Sincelejo is 4.3°C warmer than that mean.

From January to February, average highs rise by 1.7°C to 32.5°C, and monthly rainfall rises from 30 mm to 34 mm.

The annual picture

January 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 3000

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

Every month, side by side

Sincelejo climate table

1991–2020
Monthly climate averages for Sincelejo, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 30.8°C22.3°C22.3°C307.911.612 h
February 32.5°C23.2°C23.2°C347.911.812 h
March 32.0°C23.6°C23.6°C7415.012.112 h
April 30.2°C23.3°C23.3°C18025.212.312 h
May 29.1°C23.1°C23.1°C29229.412.513 h
June 29.3°C23.0°C23.0°C26728.112.713 h
July 29.4°C22.8°C22.8°C24427.512.613 h
August 29.2°C22.9°C22.9°C25228.312.412 h
September 28.8°C22.7°C22.7°C25029.212.212 h
October 28.4°C22.4°C22.4°C24929.611.912 h
November 28.3°C22.3°C22.3°C18927.311.712 h
December 29.1°C22.2°C22.2°C9218.611.612 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

January in nearby cities

Distance from Sincelejo

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