Annual mean 19°C · wettest around September · prevailing wind S
Warmest
28.8 °C
Coldest
16.2 °C
Wettest
71%
Windiest
4.2 m/s
Prevailing
S
3.4 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 Gravataí over the whole year is 19°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 11°C. Gravataí has no sharply defined rainy season: the chance of rain on a given day runs from 30% in July, the driest month, to 48% in September, the wettest. Winds in Gravataí are highest in December, averaging 3.4 m/s (12 km/h), and lightest in May, at 2.3 m/s (8 km/h). The prevailing wind is from the S. The clearest skies in Gravataí come in February, when the sky is typically 48% covered; September is the cloudiest month, at 63%.
Month by month Gravataí 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
21°C
30°C
46%
51%
3.2 m/s
30
54
9
February
28°C
20°C
29°C
32%
48%
3.0 m/s
33
55
12
March
27°C
20°C
28°C
38%
53%
2.8 m/s
44
56
18
April
24°C
17°C
24°C
33%
52%
2.6 m/s
69
40
41
May
20°C
13°C
19°C
45%
54%
2.3 m/s
71
15
68
June
17°C
12°C
16°C
40%
58%
2.3 m/s
53
10
70
July
17°C
11°C
15°C
30%
52%
2.4 m/s
51
8
69
August
19°C
12°C
17°C
48%
53%
2.5 m/s
60
14
69
September
21°C
15°C
19°C
48%
63%
3.1 m/s
69
16
66
October
22°C
16°C
21°C
48%
61%
3.2 m/s
74
23
57
November
25°C
17°C
24°C
40%
51%
3.3 m/s
64
42
37
December
27°C
20°C
28°C
35%
52%
3.4 m/s
45
51
21
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 Gravataí weather by season
Year round, Gravataí has days of about 17°C at their warmest in July, its coolest month, and 29°C in January, its warmest; the coolest hours of the day run from 11°C to 21°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around September 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.
Gravataí weather in winterJune to August
High 18°CLow 12°CRain 39%
Winter in Gravataí has typical daily highs of about 18°C and lows of about 12°C, with a 39% chance of rain on a given day.
Gravataí weather in springSeptember to November
High 23°CLow 16°CRain 46%
Spring in Gravataí has typical daily highs of about 23°C and lows of about 16°C, with a 46% chance of rain on a given day.
Gravataí weather in summerDecember to February
High 28°CLow 20°CRain 38%
Summer in Gravataí has typical daily highs of about 28°C and lows of about 20°C, with a 38% chance of rain on a given day.
Gravataí weather in autumnMarch to May
High 23°CLow 17°CRain 39%
Autumn in Gravataí has typical daily highs of about 23°C and lows of about 17°C, with a 39% chance of rain on a given day.
When is the rainy season in Gravataí?
Gravataí has no sharply defined rainy season: the chance of rain on a given day runs from 30% in July, the driest month, to 48% in September, the wettest.
What time of year is Gravataí windiest?
Winds in Gravataí are highest in December, averaging 3.4 m/s (12 km/h), and lightest in May, at 2.3 m/s (8 km/h). The prevailing wind is from the S.
What is the average temperature in Gravataí year round?
The average temperature in Gravataí over the whole year is 19°C. January is the hottest month, with highs of about 29°C; July is the coldest, with lows of about 11°C.