Annual mean 27°C · wettest around March · prevailing wind E
Warmest
34.9 °C
Coldest
29.0 °C
Wettest
82%
Windiest
3.3 m/s
Prevailing
E
2.6 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
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 Castelo do Piauí over the whole year is 27°C. October is the hottest month, with highs of about 35°C; June is the coldest, with lows of about 22°C. The rainy (wet) season in Castelo do Piauí runs from December to May, peaking in March with a 65% chance of rain on a given day. The dry season is June to November; August is the driest month, at 5%. Winds in Castelo do Piauí are highest in September, averaging 2.0 m/s (7 km/h), and lightest in March, at 1.2 m/s (4 km/h). The prevailing wind is from the E. The clearest skies in Castelo do Piauí come in August, when the sky is typically 25% covered; March is the cloudiest month, at 71%.
Month by month Castelo 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
31°C
23°C
33°C
54%
67%
1.4 m/s
2
56
0
February
30°C
23°C
33°C
53%
64%
1.3 m/s
3
55
0
March
29°C
23°C
33°C
65%
71%
1.2 m/s
4
54
0
April
30°C
22°C
33°C
61%
60%
1.2 m/s
3
51
0
May
31°C
22°C
33°C
36%
49%
1.4 m/s
1
55
0
June
31°C
22°C
32°C
27%
36%
1.7 m/s
4
66
0
July
32°C
22°C
32°C
26%
30%
1.9 m/s
6
69
1
August
33°C
22°C
33°C
5%
25%
1.9 m/s
4
61
1
September
34°C
23°C
34°C
6%
26%
2.0 m/s
3
45
1
October
35°C
24°C
34°C
17%
32%
2.0 m/s
2
32
0
November
34°C
25°C
34°C
23%
44%
1.9 m/s
1
36
0
December
32°C
24°C
34°C
47%
51%
1.7 m/s
3
46
0
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 Castelo do Piauí weather by season
Year round, Castelo do Piauí has days of about 29°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 25°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around March 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.
Castelo do Piauí weather in winterJune to August
High 32°CLow 22°CRain 19%
Winter in Castelo do Piauí has typical daily highs of about 32°C and lows of about 22°C, with a 19% chance of rain on a given day.
Castelo do Piauí weather in springSeptember to November
High 34°CLow 24°CRain 15%
Spring in Castelo do Piauí has typical daily highs of about 34°C and lows of about 24°C, with a 15% chance of rain on a given day.
Castelo do Piauí weather in summerDecember to February
High 31°CLow 23°CRain 51%
Summer in Castelo do Piauí has typical daily highs of about 31°C and lows of about 23°C, with a 51% chance of rain on a given day.
Castelo do Piauí weather in autumnMarch to May
High 30°CLow 22°CRain 54%
Autumn in Castelo do Piauí has typical daily highs of about 30°C and lows of about 22°C, with a 54% chance of rain on a given day.
When is the rainy season in Castelo do Piauí?
The rainy (wet) season in Castelo do Piauí runs from December to May, peaking in March with a 65% chance of rain on a given day. The dry season is June to November; August is the driest month, at 5%.
What time of year is Castelo do Piauí windiest?
Winds in Castelo do Piauí are highest in September, averaging 2.0 m/s (7 km/h), and lightest in March, at 1.2 m/s (4 km/h). The prevailing wind is from the E.
What is the average temperature in Castelo do Piauí year round?
The average temperature in Castelo do Piauí over the whole year is 27°C. October is the hottest month, with highs of about 35°C; June is the coldest, with lows of about 22°C.