Annual mean 28°C · wettest around November · prevailing wind E
Warmest
32.8 °C
Coldest
28.3 °C
Wettest
100%
Windiest
4.6 m/s
Prevailing
E
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 São João do Piauí over the whole year is 28°C. October is the hottest month, with highs of about 35°C; July is the coldest, with lows of about 22°C. The rainy (wet) season in São João do Piauí runs from October to June, peaking in November with a 71% chance of rain on a given day. The dry season is July to September; August is the driest month, at 17%. Winds in São João do Piauí are highest in July, averaging 3.0 m/s (11 km/h), and lightest in January, at 1.4 m/s (5 km/h). The prevailing wind is from the E. The clearest skies in São João do Piauí come in August, when the sky is typically 23% covered; January is the cloudiest month, at 64%.
Month by month São João do Piauí 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
24°C
32°C
66%
64%
1.4 m/s
9
62
0
February
30°C
24°C
31°C
69%
59%
1.4 m/s
10
65
1
March
30°C
24°C
31°C
70%
59%
1.4 m/s
9
65
0
April
30°C
23°C
32°C
67%
52%
1.4 m/s
9
64
0
May
32°C
23°C
31°C
59%
45%
2.0 m/s
15
71
1
June
31°C
23°C
29°C
57%
36%
2.7 m/s
34
78
4
July
31°C
22°C
28°C
30%
29%
3.0 m/s
48
74
10
August
33°C
23°C
29°C
17%
23%
2.9 m/s
36
75
6
September
34°C
24°C
30°C
38%
28%
3.0 m/s
20
73
2
October
35°C
26°C
33°C
57%
37%
2.5 m/s
5
56
0
November
33°C
25°C
33°C
71%
54%
2.0 m/s
6
53
0
December
32°C
25°C
32°C
67%
56%
1.8 m/s
8
57
1
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 São João do Piauí weather by season
Year round, São João do Piauí has days of about 30°C at their warmest in March, its coolest month, and 35°C in October, its warmest; the coolest hours of the day run from 22°C to 26°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around November and least likely around August. 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.
São João do Piauí weather in winterJune to August
High 32°CLow 22°CRain 35%
Winter in São João do Piauí has typical daily highs of about 32°C and lows of about 22°C, with a 35% chance of rain on a given day.
São João do Piauí weather in springSeptember to November
High 34°CLow 25°CRain 55%
Spring in São João do Piauí has typical daily highs of about 34°C and lows of about 25°C, with a 55% chance of rain on a given day.
São João do Piauí weather in summerDecember to February
High 31°CLow 24°CRain 67%
Summer in São João do Piauí has typical daily highs of about 31°C and lows of about 24°C, with a 67% chance of rain on a given day.
São João do Piauí weather in autumnMarch to May
High 31°CLow 23°CRain 65%
Autumn in São João do Piauí has typical daily highs of about 31°C and lows of about 23°C, with a 65% chance of rain on a given day.
When is the rainy season in São João do Piauí?
The rainy (wet) season in São João do Piauí runs from October to June, peaking in November with a 71% chance of rain on a given day. The dry season is July to September; August is the driest month, at 17%.
What time of year is São João do Piauí windiest?
Winds in São João do Piauí are highest in July, averaging 3.0 m/s (11 km/h), and lightest in January, at 1.4 m/s (5 km/h). The prevailing wind is from the E.
What is the average temperature in São João do Piauí year round?
The average temperature in São João do Piauí over the whole year is 28°C. October is the hottest month, with highs of about 35°C; July is the coldest, with lows of about 22°C.