Annual mean 28°C · wettest around April · prevailing wind E
Warmest
32.7 °C
Coldest
28.8 °C
Wettest
89%
Windiest
5.8 m/s
Prevailing
E
4.0 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 Parnaíba over the whole year is 28°C. October is the hottest month, with highs of about 33°C; July is the coldest, with lows of about 24°C. The rainy (wet) season in Parnaíba runs from January to July, peaking in April with a 54% chance of rain on a given day. The dry season is August to December; November is the driest month, at 6%. Winds in Parnaíba are highest in October, averaging 4.9 m/s (18 km/h), and lightest in April, at 2.0 m/s (7 km/h). The prevailing wind is from the E. The clearest skies in Parnaíba come in September, when the sky is typically 27% covered; March is the cloudiest month, at 67%.
Month by month Parnaíba 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
25°C
33°C
39%
61%
3.2 m/s
1
55
0
February
29°C
25°C
33°C
49%
62%
2.7 m/s
2
52
0
March
30°C
25°C
34°C
51%
67%
2.2 m/s
1
43
0
April
30°C
25°C
34°C
54%
64%
2.0 m/s
0
37
0
May
30°C
25°C
34°C
41%
47%
2.3 m/s
0
36
0
June
30°C
25°C
34°C
46%
42%
2.4 m/s
0
48
0
July
31°C
24°C
33°C
31%
37%
2.6 m/s
1
54
0
August
32°C
24°C
33°C
24%
27%
3.5 m/s
2
57
0
September
32°C
26°C
33°C
6%
27%
4.4 m/s
2
55
0
October
33°C
26°C
33°C
10%
31%
4.9 m/s
1
51
0
November
33°C
26°C
33°C
6%
34%
4.6 m/s
1
49
0
December
32°C
26°C
33°C
30%
53%
4.3 m/s
1
51
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 Parnaíba weather by season
Year round, Parnaíba has days of about 29°C at their warmest in February, its coolest month, and 33°C in October, its warmest; the coolest hours of the day run from 24°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 April and least likely around November. 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.
Parnaíba weather in winterJune to August
High 31°CLow 24°CRain 34%
Winter in Parnaíba has typical daily highs of about 31°C and lows of about 24°C, with a 34% chance of rain on a given day.
Parnaíba weather in springSeptember to November
High 32°CLow 26°CRain 7%
Spring in Parnaíba has typical daily highs of about 32°C and lows of about 26°C, with a 7% chance of rain on a given day.
Parnaíba weather in summerDecember to February
High 31°CLow 26°CRain 39%
Summer in Parnaíba has typical daily highs of about 31°C and lows of about 26°C, with a 39% chance of rain on a given day.
Parnaíba weather in autumnMarch to May
High 30°CLow 25°CRain 49%
Autumn in Parnaíba has typical daily highs of about 30°C and lows of about 25°C, with a 49% chance of rain on a given day.
When is the rainy season in Parnaíba?
The rainy (wet) season in Parnaíba runs from January to July, peaking in April with a 54% chance of rain on a given day. The dry season is August to December; November is the driest month, at 6%.
What time of year is Parnaíba windiest?
Winds in Parnaíba are highest in October, averaging 4.9 m/s (18 km/h), and lightest in April, at 2.0 m/s (7 km/h). The prevailing wind is from the E.
What is the average temperature in Parnaíba year round?
The average temperature in Parnaíba over the whole year is 28°C. October is the hottest month, with highs of about 33°C; July is the coldest, with lows of about 24°C.