The climate in Paraguay
Average daytime and nighttime temperaturesAll climate diagrams on this page result from the collected data of 31 weather stations.
Weather stations at an altitude above 650m have not been included.
All data correspond to the average monthly values of the last 20 years.
Back to overview: Paraguay
Climate zone: The northern part of Paraguay is located in the equatorial tropics, the southern parts of the country belong geographically to the subtropics.
It is yearlong warm or hot. The warmest and rainiest part of the country is Alto Paraguay. The coldest is Itapúa.
It is yearlong warm or hot. The warmest and rainiest part of the country is Alto Paraguay. The coldest is Itapúa.
Hours of sunshine per day

Rainy days per month

Precipitation in mm/day

Relative humidity in %

Absolute humidity in g/m³

Climate charts for other country parts in Paraguay
Temperature records of the last 67 years
The hottest temperature measured from 1955 to March 2022 was reported by the Prats Gil weather station. In November 2009 the record temperature of 45.0 °C was reported here. The hottest summer from July to September, based on all 33 weather stations in Paraguay below 650 metres altitude, was recorded in 1963 with an average temperature of 22.2 °C. This average temperature will normally be measured every 4 to 6 hours, thus also including the nights. Normally, this value is 19.4 degrees Celsius.The coldest day in these 67 years was reported by the weather station General Bruguez. Here the temperature dropped to -6.0 °C in October 2008. General Bruguez lies at an altitude of 89 meters above sea level. The coldest winter (January to March) was in 1976 with an average temperature of 25.0 °C. In Paraguay, it is usual to have about 1.5 degrees more at 26.5 °C for this three-month period.
The most precipitation fell in December 1971. With 31.6 mm per day, the San Juan Bautista weather station recorded the highest monthly average of the last 67 years. Incidentally, the region with the most rainfall for the whole year is around Capitan Meza. The driest region is near Mariscal Estigarribia.