Climate averages 1991–2020

Natal weather
in January.

A hot, moderately wet month: the joint 2nd warmest and the 6th driest of the year.

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

Average high 29.4°C Daytime mean, January
Average low 24.7°C Night-time mean, January
Rainfall 75 mm 19 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Natal · average highYear overview

January is a hot month in Natal: daytime highs average 29.4°C and nights cool to about 24.7°C. By daytime temperature it is the joint 2nd warmest of the 12 months.

Expect about 75 mm of rain on roughly 19 days, which makes January a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average January day.

The nearest other city in this atlas is Parnamirim (15 km away). In January its highs average 29.8°C, about as warm as Natal, with 55 mm of rain.

Among the 448 cities listed in Brazil, Natal ranks joint 128th of 448 for the warmest January highs and joint 46th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Natal is 0.9°C warmer than that mean.

From January to February, average highs stay level at 29.4°C, and monthly rainfall rises from 75 mm to 102 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 2000

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

Every month, side by side

Natal climate table

1991–2020
Monthly climate averages for Natal, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 29.4°C24.7°C24.7°C7519.112.412 h
February 29.4°C24.7°C24.7°C10219.412.312 h
March 29.2°C24.7°C24.7°C15023.312.112 h
April 28.7°C24.5°C24.5°C18324.412.012 h
May 28.4°C24.2°C24.2°C14822.311.912 h
June 27.3°C23.4°C23.4°C15521.911.812 h
July 26.8°C22.8°C22.8°C13021.011.812 h
August 27.3°C22.7°C22.7°C5115.111.912 h
September 28.1°C23.3°C23.3°C3111.512.112 h
October 28.9°C24.0°C24.0°C2410.312.212 h
November 29.3°C24.5°C24.5°C2510.512.412 h
December 29.5°C24.7°C24.7°C4014.812.512 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 Natal

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

Macaíba lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.