Annual mean 22°C · wettest around October · prevailing wind NW
Warmest
28.3 °C
Coldest
20.8 °C
Wettest
100%
Windiest
3.2 m/s
Prevailing
NW
2.6 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 São Jerônimo da Serra over the whole year is 22°C. March is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 14°C. The rainy (wet) season in São Jerônimo da Serra runs from October to May, peaking in October with a 72% chance of rain on a given day. The dry season is June to September; July is the driest month, at 41%. Winds in São Jerônimo da Serra are highest in November, averaging 2.7 m/s (10 km/h), and lightest in June, at 1.7 m/s (6 km/h). The prevailing wind is from the NW. The clearest skies in São Jerônimo da Serra come in July, when the sky is typically 42% covered; January is the cloudiest month, at 67%.
Month by month São Jerônimo da Serra 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
27°C
21°C
30°C
69%
67%
1.8 m/s
26
63
6
February
27°C
21°C
29°C
59%
62%
2.0 m/s
33
62
9
March
28°C
21°C
29°C
59%
58%
2.1 m/s
33
63
9
April
26°C
19°C
26°C
62%
50%
2.1 m/s
59
55
25
May
23°C
16°C
23°C
63%
54%
1.8 m/s
72
33
47
June
22°C
15°C
21°C
50%
54%
1.7 m/s
77
25
56
July
22°C
14°C
21°C
41%
42%
1.8 m/s
74
23
59
August
23°C
15°C
21°C
56%
50%
2.3 m/s
68
29
54
September
26°C
18°C
25°C
55%
47%
2.5 m/s
54
44
34
October
27°C
19°C
27°C
72%
61%
2.6 m/s
52
50
25
November
27°C
19°C
27°C
64%
56%
2.7 m/s
48
57
20
December
27°C
21°C
29°C
58%
60%
2.1 m/s
37
63
10
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 Jerônimo da Serra weather by season
Year round, São Jerônimo da Serra has days of about 22°C at their warmest in June, its coolest month, and 28°C in March, its warmest; the coolest hours of the day run from 14°C to 21°C through the year, and the average temperature over the year is 22°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 Jerônimo da Serra weather in winterJune to August
High 22°CLow 14°CRain 49%
Winter in São Jerônimo da Serra has typical daily highs of about 22°C and lows of about 14°C, with a 49% chance of rain on a given day.
São Jerônimo da Serra weather in springSeptember to November
High 27°CLow 19°CRain 64%
Spring in São Jerônimo da Serra has typical daily highs of about 27°C and lows of about 19°C, with a 64% chance of rain on a given day.
São Jerônimo da Serra weather in summerDecember to February
High 27°CLow 21°CRain 62%
Summer in São Jerônimo da Serra has typical daily highs of about 27°C and lows of about 21°C, with a 62% chance of rain on a given day.
São Jerônimo da Serra weather in autumnMarch to May
High 25°CLow 18°CRain 61%
Autumn in São Jerônimo da Serra has typical daily highs of about 25°C and lows of about 18°C, with a 61% chance of rain on a given day.
When is the rainy season in São Jerônimo da Serra?
The rainy (wet) season in São Jerônimo da Serra runs from October to May, peaking in October with a 72% chance of rain on a given day. The dry season is June to September; July is the driest month, at 41%.
What time of year is São Jerônimo da Serra windiest?
Winds in São Jerônimo da Serra are highest in November, averaging 2.7 m/s (10 km/h), and lightest in June, at 1.7 m/s (6 km/h). The prevailing wind is from the NW.
What is the average temperature in São Jerônimo da Serra year round?
The average temperature in São Jerônimo da Serra over the whole year is 22°C. March is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 14°C.