Weather in Foz Do Iguacu in December 2024
- December is usually the hottest month of the year in Foz Do Iguacu;
Average weather
Average temperature in Foz Do Iguacu in December
Going from a maximum of +37°C during the day to a minimum of +16°C during the night, the temperature in December averages around +32°C.
The average maximum temperature goes down 19% by the end of the month, compared with the beginning of the month, from +35°C to +31°C.
Is Foz Do Iguacu warm or cold in December?
Foz Do Iguacu is typically hot in December.
Maximum temperatures go up compared to the previous month from +30°C to +32°C. The minimum temperature also goes up from +19°C to +21°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
December is the hottest month in Foz Do Iguacu, here is the comparison with other months:
Climate in Foz Do Iguacu in December
| November | December | January | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +30°C | +32°C | +32°C | ||||
| Min. temperature | ||||||
| +7°C | +7°C | +13°C | ||||
| Max. temperature | ||||||
| +41°C | +41°C | +40°C | ||||
| Rainfall | ||||||
| 155 mm | 167 mm | 157 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 74% | 75% | 77% | ||||
| Air pressure | ||||||
| 1010 HPa | 1008 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 10 | 7 | 5 | ||||
| Cloudy days | ||||||
| 4 | 3 | 3 | ||||
| Rainy days | ||||||
| 14 | 17 | 19 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
December typically has worse weather conditions compared to November. It’s getting warmer as December arrives. The average maximum temperature goes up from +30°C to +32°C during the day. Prepare for more rain. Average rainfall goes from 155 mm to 167 mm. Humidity rises from 74% to 75%. The average wind speed doesn’t change much during December, staying around 2 m/s. The days becoming less sunny, going from 10 sunny days in November to 7 in December.
January brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Foz Do Iguacu is gradually increasing during December, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last December in Foz Do Iguacu?
Climate Change over Years
The climate in Foz Do Iguacu in December has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+26°C) and the highest in 2020 (+29°C). The driest year was 2021 with only 1098 mm of rainfall, and the wettest year was 1983 with 2760 mm.
FAQ
Is December a good time to visit Foz Do Iguacu?
Can you sunbathe in Foz Do Iguacu in December?
Is Foz Do Iguacu rainy in December?
Is it sunny in Foz Do Iguacu in December?
Other cities in Brazil
Monthly weather in Foz Do Iguacu
Source of the data
For this page, we’ve looked at the typical weather in Foz Do Iguacu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.