Annual mean 22°C · wettest around October · prevailing wind E
Warmest
30.4 °C
Coldest
20.9 °C
Wettest
45%
Windiest
4.1 m/s
Prevailing
E
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Foz do Iguaçu over the whole year is 22°C. January is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 13°C. Foz do Iguaçu has no sharply defined rainy season: the chance of rain on a given day runs from 25% in July, the driest month, to 42% in October, the wettest. Winds in Foz do Iguaçu are highest in August, averaging 2.9 m/s (10 km/h), and lightest in March, at 2.2 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Foz do Iguaçu come in August, when the sky is typically 44% covered; October is the cloudiest month, at 59%.
Month by month Foz do Iguaçu climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
30°C
23°C
32°C
39%
57%
2.4 m/s
10
45
2
February
30°C
22°C
32°C
38%
52%
2.4 m/s
12
47
3
March
29°C
21°C
31°C
37%
51%
2.2 m/s
18
56
4
April
26°C
18°C
27°C
33%
48%
2.2 m/s
45
59
17
May
23°C
15°C
23°C
35%
57%
2.3 m/s
68
37
44
June
21°C
14°C
21°C
32%
56%
2.6 m/s
68
31
52
July
22°C
13°C
20°C
25%
46%
2.6 m/s
71
28
55
August
23°C
14°C
22°C
32%
44%
2.9 m/s
66
35
48
September
26°C
17°C
25°C
31%
45%
2.9 m/s
54
45
32
October
27°C
19°C
27°C
42%
59%
2.8 m/s
46
50
21
November
28°C
20°C
29°C
34%
48%
2.6 m/s
31
60
10
December
30°C
22°C
32°C
34%
50%
2.3 m/s
15
54
3
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Foz do Iguaçu weather by season
Year round, Foz do Iguaçu has days of about 21°C at their warmest in June, its coolest month, and 30°C in January, its warmest; the coolest hours of the day run from 13°C to 23°C through the year, and the average temperature over the year is 22°C around the clock. Rain is most likely around October and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Foz do Iguaçu weather in winterJune to August
High 22°CLow 14°CRain 29%
Winter in Foz do Iguaçu has typical daily highs of about 22°C and lows of about 14°C, with a 29% chance of rain on a given day.
Foz do Iguaçu weather in springSeptember to November
High 27°CLow 19°CRain 35%
Spring in Foz do Iguaçu has typical daily highs of about 27°C and lows of about 19°C, with a 35% chance of rain on a given day.
Foz do Iguaçu weather in summerDecember to February
High 30°CLow 22°CRain 37%
Summer in Foz do Iguaçu has typical daily highs of about 30°C and lows of about 22°C, with a 37% chance of rain on a given day.
Foz do Iguaçu weather in autumnMarch to May
High 26°CLow 18°CRain 35%
Autumn in Foz do Iguaçu has typical daily highs of about 26°C and lows of about 18°C, with a 35% chance of rain on a given day.
When is the rainy season in Foz do Iguaçu?
Foz do Iguaçu has no sharply defined rainy season: the chance of rain on a given day runs from 25% in July, the driest month, to 42% in October, the wettest.
What time of year is Foz do Iguaçu windiest?
Winds in Foz do Iguaçu are highest in August, averaging 2.9 m/s (10 km/h), and lightest in March, at 2.2 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Foz do Iguaçu year round?
The average temperature in Foz do Iguaçu over the whole year is 22°C. January is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 13°C.