Annual mean 28°C · wettest around February · prevailing wind NE
Warmest
32.7 °C
Coldest
29.5 °C
Wettest
93%
Windiest
3.0 m/s
Prevailing
NE
2.5 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 São Sebastião da Boa Vista over the whole year is 28°C. September is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 25°C. São Sebastião da Boa Vista has no sharply defined rainy season: the chance of rain on a given day runs from 50% in October, the driest month, to 67% in February, the wettest. Winds in São Sebastião da Boa Vista are highest in October, averaging 2.3 m/s (8 km/h), and lightest in February, at 1.5 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in São Sebastião da Boa Vista come in August, when the sky is typically 41% covered; March is the cloudiest month, at 75%.
Month by month São Sebastião da Boa Vista 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
34°C
63%
69%
1.7 m/s
1
33
0
February
30°C
25°C
34°C
67%
73%
1.5 m/s
2
36
0
March
30°C
25°C
34°C
65%
75%
1.7 m/s
1
34
0
April
30°C
25°C
35°C
66%
69%
1.6 m/s
1
28
0
May
31°C
25°C
36°C
67%
65%
1.6 m/s
0
21
0
June
32°C
26°C
36°C
53%
55%
1.7 m/s
0
20
0
July
32°C
26°C
36°C
54%
50%
1.8 m/s
0
23
0
August
32°C
26°C
35°C
54%
41%
2.1 m/s
0
29
0
September
32°C
26°C
36°C
52%
43%
2.2 m/s
0
21
0
October
32°C
26°C
36°C
50%
47%
2.3 m/s
0
22
0
November
32°C
27°C
36°C
60%
50%
2.1 m/s
0
20
0
December
31°C
26°C
35°C
54%
64%
1.9 m/s
0
26
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 São Sebastião da Boa Vista weather by season
Year round, São Sebastião da Boa Vista has days of about 30°C at their warmest in February, its coolest month, and 32°C in September, its warmest; the coolest hours of the day run from 25°C to 27°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around February and least likely around October. 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 Sebastião da Boa Vista weather in winterJune to August
High 32°CLow 26°CRain 54%
Winter in São Sebastião da Boa Vista has typical daily highs of about 32°C and lows of about 26°C, with a 54% chance of rain on a given day.
São Sebastião da Boa Vista weather in springSeptember to November
High 32°CLow 26°CRain 54%
Spring in São Sebastião da Boa Vista has typical daily highs of about 32°C and lows of about 26°C, with a 54% chance of rain on a given day.
São Sebastião da Boa Vista weather in summerDecember to February
High 30°CLow 25°CRain 61%
Summer in São Sebastião da Boa Vista has typical daily highs of about 30°C and lows of about 25°C, with a 61% chance of rain on a given day.
São Sebastião da Boa Vista weather in autumnMarch to May
High 30°CLow 25°CRain 66%
Autumn in São Sebastião da Boa Vista has typical daily highs of about 30°C and lows of about 25°C, with a 66% chance of rain on a given day.
When is the rainy season in São Sebastião da Boa Vista?
São Sebastião da Boa Vista has no sharply defined rainy season: the chance of rain on a given day runs from 50% in October, the driest month, to 67% in February, the wettest.
What time of year is São Sebastião da Boa Vista windiest?
Winds in São Sebastião da Boa Vista are highest in October, averaging 2.3 m/s (8 km/h), and lightest in February, at 1.5 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in São Sebastião da Boa Vista year round?
The average temperature in São Sebastião da Boa Vista over the whole year is 28°C. September is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 25°C.