Annual mean 27°C · wettest around January · prevailing wind E
Warmest
32.1 °C
Coldest
28.5 °C
Wettest
100%
Windiest
3.3 m/s
Prevailing
E
2.7 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
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 Santarém over the whole year is 27°C. September is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 24°C. Santarém has no sharply defined rainy season: the chance of rain on a given day runs from 63% in September, the driest month, to 73% in January, the wettest. Winds in Santarém are highest in September, averaging 2.2 m/s (8 km/h), and lightest in April, at 1.6 m/s (6 km/h). The prevailing wind is from the E. The clearest skies in Santarém come in September, when the sky is typically 46% covered; February is the cloudiest month, at 74%.
Month by month Santarém 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
25°C
34°C
73%
70%
1.9 m/s
3
38
0
February
29°C
25°C
33°C
71%
74%
1.9 m/s
3
41
0
March
29°C
25°C
34°C
67%
73%
1.8 m/s
2
37
0
April
29°C
25°C
34°C
73%
73%
1.6 m/s
1
35
0
May
29°C
25°C
34°C
71%
66%
1.7 m/s
1
33
0
June
30°C
24°C
34°C
69%
59%
1.6 m/s
0
33
0
July
31°C
24°C
35°C
67%
55%
1.6 m/s
1
32
0
August
31°C
25°C
36°C
73%
48%
1.9 m/s
0
27
0
September
32°C
26°C
36°C
63%
46%
2.2 m/s
0
20
0
October
32°C
26°C
36°C
71%
51%
2.2 m/s
0
19
0
November
31°C
26°C
36°C
68%
55%
2.1 m/s
1
25
0
December
30°C
25°C
34°C
72%
66%
2.0 m/s
2
32
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 Santarém weather by season
Year round, Santarém has days of about 29°C at their warmest in February, its coolest month, and 32°C in September, 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 27°C around the clock. Rain is most likely around January and least likely around September. 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.
Santarém weather in winterJune to August
High 31°CLow 24°CRain 70%
Winter in Santarém has typical daily highs of about 31°C and lows of about 24°C, with a 70% chance of rain on a given day.
Santarém weather in springSeptember to November
High 32°CLow 26°CRain 67%
Spring in Santarém has typical daily highs of about 32°C and lows of about 26°C, with a 67% chance of rain on a given day.
Santarém weather in summerDecember to February
High 29°CLow 25°CRain 72%
Summer in Santarém has typical daily highs of about 29°C and lows of about 25°C, with a 72% chance of rain on a given day.
Santarém weather in autumnMarch to May
High 29°CLow 25°CRain 70%
Autumn in Santarém has typical daily highs of about 29°C and lows of about 25°C, with a 70% chance of rain on a given day.
When is the rainy season in Santarém?
Santarém has no sharply defined rainy season: the chance of rain on a given day runs from 63% in September, the driest month, to 73% in January, the wettest.
What time of year is Santarém windiest?
Winds in Santarém are highest in September, averaging 2.2 m/s (8 km/h), and lightest in April, at 1.6 m/s (6 km/h). The prevailing wind is from the E.
What is the average temperature in Santarém year round?
The average temperature in Santarém over the whole year is 27°C. September is the hottest month, with highs of about 32°C; July is the coldest, with lows of about 24°C.