Annual mean 24°C · wettest around December · prevailing wind E
Warmest
30.4 °C
Coldest
24.0 °C
Wettest
89%
Windiest
3.1 m/s
Prevailing
E
2.4 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 Porteirinha over the whole year is 24°C. October is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 15°C. The rainy (wet) season in Porteirinha runs from August to May, peaking in December with a 74% chance of rain on a given day. The dry season is June to July; July is the driest month, at 36%. Winds in Porteirinha are highest in September, averaging 2.2 m/s (8 km/h), and lightest in March, at 1.4 m/s (5 km/h). The prevailing wind is from the E. The clearest skies in Porteirinha come in July, when the sky is typically 38% covered; November is the cloudiest month, at 72%.
Month by month Porteirinha 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
29°C
21°C
29°C
72%
59%
1.7 m/s
29
75
3
February
28°C
21°C
29°C
71%
62%
1.5 m/s
29
74
4
March
28°C
20°C
29°C
72%
49%
1.4 m/s
29
75
3
April
27°C
20°C
28°C
63%
54%
1.4 m/s
39
72
8
May
26°C
18°C
27°C
57%
46%
1.4 m/s
59
64
19
June
25°C
16°C
24°C
36%
47%
1.5 m/s
77
47
36
July
25°C
15°C
23°C
36%
38%
1.7 m/s
82
34
48
August
27°C
16°C
25°C
58%
44%
1.9 m/s
73
48
34
September
29°C
18°C
27°C
59%
42%
2.2 m/s
59
61
21
October
30°C
21°C
29°C
65%
57%
2.1 m/s
34
72
5
November
28°C
21°C
29°C
72%
72%
1.7 m/s
36
69
8
December
28°C
21°C
29°C
74%
62%
1.5 m/s
33
72
5
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 Porteirinha weather by season
Year round, Porteirinha has days of about 25°C at their warmest in July, its coolest month, and 30°C in October, its warmest; the coolest hours of the day run from 15°C to 21°C through the year, and the average temperature over the year is 24°C around the clock. Rain is most likely around December 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.
Porteirinha weather in winterJune to August
High 25°CLow 16°CRain 43%
Winter in Porteirinha has typical daily highs of about 25°C and lows of about 16°C, with a 43% chance of rain on a given day.
Porteirinha weather in springSeptember to November
High 29°CLow 20°CRain 65%
Spring in Porteirinha has typical daily highs of about 29°C and lows of about 20°C, with a 65% chance of rain on a given day.
Porteirinha weather in summerDecember to February
High 28°CLow 21°CRain 72%
Summer in Porteirinha has typical daily highs of about 28°C and lows of about 21°C, with a 72% chance of rain on a given day.
Porteirinha weather in autumnMarch to May
High 27°CLow 19°CRain 64%
Autumn in Porteirinha has typical daily highs of about 27°C and lows of about 19°C, with a 64% chance of rain on a given day.
When is the rainy season in Porteirinha?
The rainy (wet) season in Porteirinha runs from August to May, peaking in December with a 74% chance of rain on a given day. The dry season is June to July; July is the driest month, at 36%.
What time of year is Porteirinha windiest?
Winds in Porteirinha are highest in September, averaging 2.2 m/s (8 km/h), and lightest in March, at 1.4 m/s (5 km/h). The prevailing wind is from the E.
What is the average temperature in Porteirinha year round?
The average temperature in Porteirinha over the whole year is 24°C. October is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 15°C.