Londrina climate

Name: Londrina
Address: BR

Londrina is warmest in December, with average highs of 28 °C, and coldest in July, when nights average 12 °C. January is the wettest month (260 mm) and July the driest (62 mm). Figures are 1991–2020 climate normals.

Across a full year Londrina averages 1,632 mm of rain and 226 days above 25 °C.

Brazil · population 581,382 · 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 December 28 °C
Coldest month July 12 °C
Driest month July 62 mm
Wettest month January 260 mm
Least cloud August 35 % cloud
Hottest on record October 38 °C
Coldest on record June 0.8 °C

What to expectLondrina through the year

Londrina has a clear annual cycle: average daily highs run from 22 °C in July to 28 °C in December, a swing of 6.8 °C in mean temperature across the year.

Counted across a normal year, 226 days a year reach 25 °C, 35 of them reach 30 °C. The warmest reading in the 1991–2020 record is 38 °C, in October.

Rain is strongly seasonal. January averages 260 mm against 62 mm in July — 4.2 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	27.6 °C	260 mm	72 %
February	27.6 °C	204 mm	69 %
March	27.3 °C	134 mm	56 %
April	26.3 °C	85 mm	46 %
May	23.0 °C	95 mm	47 %
June	21.9 °C	89 mm	43 %
July	22.0 °C	62 mm	38 %
August	24.4 °C	62 mm	35 %
September	26.4 °C	117 mm	45 %
October	27.2 °C	159 mm	61 %
November	27.5 °C	166 mm	61 %
December	27.9 °C	200 mm	67 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	27.6 °C	20.0 °C	23.4 °C	34.9 °C	14.0 °C	27	4
February	27.6 °C	19.9 °C	23.3 °C	36.6 °C	14.4 °C	25	3
March	27.3 °C	19.1 °C	22.8 °C	33.9 °C	10.8 °C	27	3
April	26.3 °C	17.1 °C	21.4 °C	33.6 °C	5.1 °C	21	2
May	23.0 °C	14.0 °C	18.1 °C	30.5 °C	5.7 °C	8	0
June	21.9 °C	12.8 °C	16.9 °C	29.1 °C	0.8 °C	4	0
July	22.0 °C	12.1 °C	16.6 °C	29.8 °C	0.9 °C	5	0
August	24.4 °C	13.2 °C	18.3 °C	32.6 °C	1.3 °C	15	1
September	26.4 °C	15.4 °C	20.5 °C	37.0 °C	4.1 °C	18	6
October	27.2 °C	17.4 °C	21.9 °C	37.8 °C	10.3 °C	23	6
November	27.5 °C	18.1 °C	22.4 °C	36.4 °C	11.3 °C	25	4
December	27.9 °C	19.5 °C	23.4 °C	34.5 °C	12.0 °C	27	5

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	260 mm	21	13 h/day	72 %	82 %	13 km/h
February	204 mm	19	13 h/day	69 %	82 %	13 km/h
March	134 mm	16	12 h/day	56 %	80 %	13 km/h
April	85 mm	9	12 h/day	46 %	75 %	13 km/h
May	95 mm	8	11 h/day	47 %	77 %	13 km/h
June	89 mm	7	11 h/day	43 %	79 %	12 km/h
July	62 mm	5	11 h/day	38 %	76 %	13 km/h
August	62 mm	6	11 h/day	35 %	69 %	14 km/h
September	117 mm	9	12 h/day	45 %	68 %	15 km/h
October	159 mm	14	13 h/day	61 %	74 %	15 km/h
November	166 mm	14	13 h/day	61 %	74 %	15 km/h
December	200 mm	18	14 h/day	67 %	78 %	14 km/h

How Londrina 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
Londrina	28 °C	12 °C	1,632 mm	226
Maringá · Brazil	29 °C	13 °C	1,512 mm	251
Presidente Prudente · Brazil	30 °C	15 °C	1,401 mm	297
Marília · Brazil	29 °C	14 °C	1,277 mm	266

Where Londrina ranks

Ranking	Position	Value
Places with the best weather in South America in August	16thof 50	94/100
Places with the best weather in South America in July	40thof 50	94/100
Places with the best weather in South America in May	45thof 50	91/100
Places with the best weather in the world in August	48thof 50	94/100

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

QuestionsCommon questions about Londrina’s climate

When is the best time to visit Londrina?

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

How hot does Londrina get?

In December, the warmest month, daily highs average 28 °C. About 35 days a year pass 30 °C. The highest value in the 1991–2020 record is 38 °C.

How cold does it get in winter?

Nights average 12 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Londrina?

January, averaging 260 mm over 21 days with rain. The driest month is July with 62 mm. The year as a whole averages 1,632 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 Londrina 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.