Climate averages 1991–2020

Goianésia weather
in January.

A hot, very wet month: the coolest and the 11th driest of the year.

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

Average high 28.4°C Daytime mean, January

Average low 20.9°C Night-time mean, January

Rainfall 262 mm 24 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

January is a hot month in Goianésia: daytime highs average 28.4°C and nights cool to about 20.9°C. By daytime temperature it is the coolest month of the year.

Expect about 262 mm of rain on roughly 24 days, which makes January a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 55 min on an average January day.

The nearest other city in this atlas is Águas Lindas de Goiás (102 km away). In January its highs average 26.1°C, 2.4°C cooler than Goianésia, with 231 mm of rain.

Among the 448 cities listed in Brazil, Goianésia ranks joint 233rd of 448 for the warmest January highs and 341st of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Goianésia is level with that mean.

From January to February, average highs rise by 0.4°C to 28.8°C, and monthly rainfall falls from 262 mm to 205 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Goianésia climate table

1991–2020

Monthly climate averages for Goianésia, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	28.4°C20.9°C	20.9°C	262	23.5	12.913 h
February	28.8°C20.8°C	20.8°C	205	21.3	12.613 h
March	28.7°C20.8°C	20.8°C	199	22.2	12.212 h
April	29.1°C20.5°C	20.5°C	79	12.3	11.812 h
May	29.4°C19.4°C	19.4°C	14	2.6	11.411 h
June	29.1°C18.4°C	18.4°C	2.9	0.5	11.211 h
July	29.5°C18.3°C	18.3°C	0.3	0.1	11.311 h
August	31.5°C19.8°C	19.8°C	3.3	0.8	11.612 h
September	33.3°C22.0°C	22.0°C	26	4.8	12.012 h
October	32.1°C22.0°C	22.0°C	115	15.3	12.412 h
November	29.2°C21.1°C	21.1°C	226	22.9	12.813 h
December	28.5°C21.0°C	21.0°C	276	24.2	13.013 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 Goianésia

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