Annual mean 27°C · wettest around January · prevailing wind SW
Warmest
33.0 °C
Coldest
28.6 °C
Wettest
95%
Windiest
2.1 m/s
Prevailing
SW
1.7 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
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 do Uatumã over the whole year is 27°C. September is the hottest month, with highs of about 33°C; February is the coldest, with lows of about 24°C. São Sebastião do Uatumã has no sharply defined rainy season: the chance of rain on a given day runs from 61% in August, the driest month, to 72% in January, the wettest. Winds in São Sebastião do Uatumã are highest in March, averaging 0.8 m/s (3 km/h), and lightest in December, at 0.6 m/s (2 km/h). The prevailing wind is from the SW. The clearest skies in São Sebastião do Uatumã come in August, when the sky is typically 39% covered; February is the cloudiest month, at 70%.
Month by month São Sebastião do Uatumã 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
24°C
34°C
72%
60%
0.7 m/s
4
44
0
February
29°C
24°C
33°C
69%
70%
0.7 m/s
5
48
1
March
29°C
24°C
34°C
68%
59%
0.8 m/s
4
43
0
April
29°C
24°C
34°C
68%
63%
0.7 m/s
3
40
0
May
30°C
24°C
35°C
66%
61%
0.7 m/s
1
32
0
June
30°C
24°C
35°C
68%
50%
0.7 m/s
3
30
0
July
31°C
24°C
35°C
64%
46%
0.8 m/s
0
22
0
August
32°C
24°C
36°C
61%
39%
0.8 m/s
1
12
0
September
33°C
25°C
37°C
67%
45%
0.8 m/s
0
11
0
October
33°C
25°C
36°C
66%
51%
0.8 m/s
1
14
0
November
32°C
25°C
36°C
70%
58%
0.7 m/s
1
17
0
December
29°C
24°C
34°C
68%
67%
0.6 m/s
4
39
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 do Uatumã weather by season
Year round, São Sebastião do Uatumã has days of about 29°C at their warmest in February, its coolest month, and 33°C in September, its warmest; the coolest hours of the day run from 24°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 January 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 Sebastião do Uatumã weather in winterJune to August
High 31°CLow 24°CRain 64%
Winter in São Sebastião do Uatumã has typical daily highs of about 31°C and lows of about 24°C, with a 64% chance of rain on a given day.
São Sebastião do Uatumã weather in springSeptember to November
High 32°CLow 25°CRain 68%
Spring in São Sebastião do Uatumã has typical daily highs of about 32°C and lows of about 25°C, with a 68% chance of rain on a given day.
São Sebastião do Uatumã weather in summerDecember to February
High 29°CLow 24°CRain 69%
Summer in São Sebastião do Uatumã has typical daily highs of about 29°C and lows of about 24°C, with a 69% chance of rain on a given day.
São Sebastião do Uatumã weather in autumnMarch to May
High 29°CLow 24°CRain 67%
Autumn in São Sebastião do Uatumã has typical daily highs of about 29°C and lows of about 24°C, with a 67% chance of rain on a given day.
When is the rainy season in São Sebastião do Uatumã?
São Sebastião do Uatumã has no sharply defined rainy season: the chance of rain on a given day runs from 61% in August, the driest month, to 72% in January, the wettest.
What time of year is São Sebastião do Uatumã windiest?
Winds in São Sebastião do Uatumã are highest in March, averaging 0.8 m/s (3 km/h), and lightest in December, at 0.6 m/s (2 km/h). The prevailing wind is from the SW.
What is the average temperature in São Sebastião do Uatumã year round?
The average temperature in São Sebastião do Uatumã over the whole year is 27°C. September is the hottest month, with highs of about 33°C; February is the coldest, with lows of about 24°C.