Worlddata.info

The climate in Brazil

Average daytime and nighttime temperatures


All climatic diagrams of this page are taken from the collected data from 208 measuring stations in Brazil.
Weather stations at an altitude above 1160m have not been included.
All data correspond to the average monthly values of the last 20 years.


Back to overview: Brazil


Climate zone: The northern part of Brazil is located in the equatorial tropics, the southern parts of the country belong geographically to the subtropics.

High humidity in Brazil and high temperatures are causing a pleasant weather at times, but also and partly tropical hot and humid. It is warm to hot all year round and invites to bathe at average water temperatures of 26 degrees. Dued to the lesser rain the best time for traveling is from July to September. Most precipitation decrease from January to April.

Duration of daylight and sunshine in Brazil

hours of sunshine per daySunshine hours per day in Brazil
rainy days per monthRainy days per month in Brazil
Precipitation in mm/dayPrecipitation in Brazil
Water temperatureWater temperatures in Brazil
Relative humidity in %Relative humidity in Brazil
Absolute humidity in g/m³ (approx.)Absolute humidity in Brazil

Temperature records of the last 71 years

The hottest temperature measured from 1949 to February 2020 was reported by the Poxoreo weather station. In October 2020 the record temperature of 44.5 °C was reported here. The hottest summer from July to September, based on all 163 weather stations in Brazil below 1160 metres altitude, was recorded in 2020 with an average temperature of 24.6 °C. This average temperature will normally be measured every 4 to 6 hours, thus also including the nights. Normally, this value is 23.4 degrees Celsius. The average maximum daily temperature at that time was 30.4 °C.

The coldest day in these 71 years was reported by the weather station Irati. Here the temperature dropped to -3.9 °C in July 2019. Irati lies at an altitude of 882 meters above sea level. The coldest winter (January to March) was in 1965 with an average temperature of 24.3 °C. In Brazil, it is usual to have about 1.2 degrees more at 25.5 °C for this three-month period.


Long-term development of temperatures from 1997 - 2019

In contrast to single record values, a long-term development cannot simply be brought about by all weather stations in the country. Both the number and the locations are constantly changing. A simply calculated average value would give a falsified result. If several measuring stations in particularly cold mountain or coastal regions are added in one year, the average would already decrease as a result of this alone. If a station fails during the summer or winter months, it does not provide any values and falsifies the average again. The subsequent long-term development was therefore reduced to only 3 measuring points in order to have actually comparable data over as long a period as possible.

In the years 1997 to 2019 there were only these 3 weather stations in the whole country, which reported continuous temperature values (Posse, Irati, St Vitoria Do Palmar). From these weather reports we have created a long-term development that shows the monthly average temperatures. The hottest month in this entire period was 2016 with 24.2 °C. 2007 was the coldest month with an average temperature of 14.8 °C.

The average annual temperature was about 19.4 °C in the years after 1997 and about 20.2 °C in the last years before 2019. So in less than 23 years it has increased by about 0.8 °C. This trend only applies to the selected 3 weather stations in Brazil. A considerably more comprehensive evaluation of the global warming has been provided separately.

Long-term development of temperatures in Brazil


More detailed information on global warming with a view by continent can also be found on our topic page on climate change. Data basis: German Weather Service, individual values averaged and supplemented by own elements.