Luziânia climate

Name: Luziânia
Address: BR

Luziânia is warmest in September, with average highs of 30 °C, and coldest in July, when nights average 15 °C. December is the wettest month (229 mm) and July the driest (0.3 mm). Figures are 1991–2020 climate normals.

Across a full year Luziânia averages 1,239 mm of rain and 316 days above 25 °C.

Brazil · population 221,262 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month September 30 °C
Coldest month July 15 °C
Driest month July 0 mm
Wettest month December 229 mm
Least cloud August 26 % cloud
Hottest on record October 37 °C
Coldest on record July 8.4 °C

What to expectLuziânia through the year

Luziânia has a clear annual cycle: average daily highs run from 26 °C in July to 30 °C in September, a swing of 4.0 °C in mean temperature across the year.

Counted across a normal year, 316 days a year reach 25 °C, 50 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in October.

Rain is strongly seasonal. December averages 229 mm against 0 mm in July — 754 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	27.2 °C	217 mm	78 %
February	27.4 °C	168 mm	74 %
March	27.2 °C	184 mm	72 %
April	27.0 °C	74 mm	54 %
May	26.4 °C	19 mm	44 %
June	25.9 °C	4 mm	34 %
July	26.2 °C	under 1 mm	27 %
August	28.2 °C	6 mm	26 %
September	30.3 °C	28 mm	40 %
October	29.8 °C	109 mm	61 %
November	27.5 °C	202 mm	78 %
December	27.2 °C	229 mm	81 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	27.2 °C	18.9 °C	22.7 °C	32.6 °C	15.2 °C	26	3
February	27.4 °C	18.8 °C	22.7 °C	32.7 °C	15.8 °C	25	2
March	27.2 °C	18.7 °C	22.5 °C	31.5 °C	15.8 °C	27	1
April	27.0 °C	18.1 °C	22.2 °C	30.9 °C	13.3 °C	27	1
May	26.4 °C	16.4 °C	21.2 °C	30.3 °C	9.4 °C	25	0
June	25.9 °C	15.1 °C	20.3 °C	31.0 °C	8.7 °C	23	0
July	26.2 °C	14.8 °C	20.3 °C	30.1 °C	8.4 °C	24	0
August	28.2 °C	16.2 °C	22.0 °C	33.0 °C	11.7 °C	29	6
September	30.3 °C	18.7 °C	24.2 °C	36.0 °C	13.1 °C	29	17
October	29.8 °C	19.5 °C	24.3 °C	37.4 °C	14.2 °C	29	14
November	27.5 °C	19.0 °C	22.7 °C	34.4 °C	15.9 °C	26	4
December	27.2 °C	19.0 °C	22.6 °C	33.3 °C	15.6 °C	26	3

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	217 mm	21	13 h/day	78 %	78 %	12 km/h
February	168 mm	18	13 h/day	74 %	77 %	11 km/h
March	184 mm	20	12 h/day	72 %	79 %	11 km/h
April	74 mm	11	12 h/day	54 %	74 %	12 km/h
May	19 mm	3	11 h/day	44 %	66 %	12 km/h
June	4 mm	1	11 h/day	34 %	60 %	13 km/h
July	under 1 mm	0	11 h/day	27 %	53 %	14 km/h
August	6 mm	1	12 h/day	26 %	45 %	15 km/h
September	28 mm	5	12 h/day	40 %	47 %	15 km/h
October	109 mm	13	12 h/day	61 %	60 %	13 km/h
November	202 mm	22	13 h/day	78 %	76 %	12 km/h
December	229 mm	23	13 h/day	81 %	78 %	12 km/h

How Luziânia compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Luziânia	30 °C	15 °C	1,239 mm	316
Samambaia · Brazil	29 °C	14 °C	1,383 mm	238
Brasília · Brazil	29 °C	14 °C	1,383 mm	262
Ceilândia · Brazil	29 °C	14 °C	1,360 mm	230
Águas Lindas de Goiás · Brazil	30 °C	15 °C	1,344 mm	291
Planaltina · Brazil	30 °C	15 °C	1,191 mm	303
Anápolis · Brazil	30 °C	16 °C	1,517 mm	307

Where Luziânia ranks

Ranking	Position	Value
The driest places in South America in July	16thof 50	0.3 mm
Places with the best weather in South America in June	37thof 50	94/100
The driest places in South America in June	37thof 50	4.2 mm
The driest places in South America in May	43rdof 50	19 mm
Places with the best weather in South America in July	45thof 50	94/100
Places with the best weather in South America in May	47thof 50	91/100

Planning a trip? See the best time to visit Luziânia.

QuestionsCommon questions about Luziânia’s climate

When is the best time to visit Luziânia?

That depends on what you want, so the honest answer is a comparison rather than a single month. May, June, July sit closest to 20 °C on average, September is the warmest month and July the driest. The month-by-month table above has the full picture.

How hot does Luziânia get?

In September, the warmest month, daily highs average 30 °C. About 50 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 15 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Luziânia?

December, averaging 229 mm over 23 days with rain. The driest month is July with 0 mm. The year as a whole averages 1,239 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Luziânia rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.