Annual mean 18°C · wettest around October · prevailing wind N
Warmest
25.5 °C
Coldest
16.5 °C
Wettest
75%
Windiest
2.5 m/s
Prevailing
N
2.3 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
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 Mateus do Sul over the whole year is 18°C. February is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 10°C. São Mateus do Sul has no sharply defined rainy season: the chance of rain on a given day runs from 32% in July, the driest month, to 55% in October, the wettest. Winds in São Mateus do Sul are highest in October, averaging 2.0 m/s (7 km/h), and lightest in May, at 1.5 m/s (5 km/h). The prevailing wind is from the N. The clearest skies in São Mateus do Sul come in July, when the sky is typically 63% covered; October is the cloudiest month, at 81%.
Month by month São Mateus do Sul 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
25°C
19°C
27°C
53%
78%
1.8 m/s
54
57
21
February
25°C
18°C
26°C
49%
74%
1.7 m/s
56
56
22
March
24°C
18°C
26°C
49%
75%
1.6 m/s
61
54
26
April
22°C
15°C
22°C
45%
71%
1.6 m/s
78
27
52
May
19°C
13°C
19°C
47%
71%
1.5 m/s
74
12
70
June
18°C
11°C
17°C
45%
69%
1.5 m/s
64
5
76
July
18°C
10°C
16°C
32%
63%
1.5 m/s
60
4
76
August
18°C
11°C
17°C
40%
66%
1.7 m/s
60
10
70
September
21°C
14°C
21°C
46%
71%
1.8 m/s
66
26
56
October
21°C
15°C
22°C
55%
81%
2.0 m/s
70
25
55
November
23°C
16°C
23°C
50%
76%
2.0 m/s
74
34
46
December
25°C
18°C
25°C
47%
77%
1.9 m/s
62
49
29
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 Mateus do Sul weather by season
Year round, São Mateus do Sul has days of about 18°C at their warmest in July, its coolest month, and 25°C in February, its warmest; the coolest hours of the day run from 10°C to 19°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around October 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.
São Mateus do Sul weather in winterJune to August
High 18°CLow 11°CRain 39%
Winter in São Mateus do Sul has typical daily highs of about 18°C and lows of about 11°C, with a 39% chance of rain on a given day.
São Mateus do Sul weather in springSeptember to November
High 22°CLow 15°CRain 50%
Spring in São Mateus do Sul has typical daily highs of about 22°C and lows of about 15°C, with a 50% chance of rain on a given day.
São Mateus do Sul weather in summerDecember to February
High 25°CLow 18°CRain 50%
Summer in São Mateus do Sul has typical daily highs of about 25°C and lows of about 18°C, with a 50% chance of rain on a given day.
São Mateus do Sul weather in autumnMarch to May
High 22°CLow 15°CRain 47%
Autumn in São Mateus do Sul has typical daily highs of about 22°C and lows of about 15°C, with a 47% chance of rain on a given day.
When is the rainy season in São Mateus do Sul?
São Mateus do Sul has no sharply defined rainy season: the chance of rain on a given day runs from 32% in July, the driest month, to 55% in October, the wettest.
What time of year is São Mateus do Sul windiest?
Winds in São Mateus do Sul are highest in October, averaging 2.0 m/s (7 km/h), and lightest in May, at 1.5 m/s (5 km/h). The prevailing wind is from the N.
What is the average temperature in São Mateus do Sul year round?
The average temperature in São Mateus do Sul over the whole year is 18°C. February is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 10°C.