Annual mean 22°C · wettest around January · prevailing wind E
Warmest
28.4 °C
Coldest
22.8 °C
Wettest
87%
Windiest
4.7 m/s
Prevailing
E
4.0 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 Araruama over the whole year is 22°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 17°C. Araruama has no sharply defined rainy season: the chance of rain on a given day runs from 40% in June, the driest month, to 64% in January, the wettest. Winds in Araruama are highest in September, averaging 4.0 m/s (14 km/h), and lightest in April, at 2.7 m/s (10 km/h). The prevailing wind is from the E. The clearest skies in Araruama come in July, when the sky is typically 51% covered; October is the cloudiest month, at 73%.
Month by month Araruama 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
28°C
23°C
30°C
64%
62%
3.3 m/s
27
58
6
February
28°C
23°C
30°C
62%
60%
3.3 m/s
26
57
8
March
28°C
22°C
30°C
57%
55%
3.0 m/s
27
62
7
April
26°C
21°C
28°C
46%
57%
2.7 m/s
47
62
16
May
25°C
19°C
25°C
48%
54%
2.9 m/s
64
51
30
June
24°C
18°C
24°C
40%
54%
2.9 m/s
72
43
38
July
23°C
17°C
23°C
44%
51%
3.1 m/s
75
33
48
August
23°C
18°C
22°C
48%
58%
3.7 m/s
75
29
51
September
25°C
19°C
24°C
49%
62%
4.0 m/s
68
40
38
October
25°C
21°C
25°C
51%
73%
3.8 m/s
63
45
30
November
25°C
21°C
26°C
54%
69%
3.7 m/s
61
48
27
December
27°C
22°C
28°C
55%
65%
3.4 m/s
40
59
13
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 Araruama weather by season
Year round, Araruama has days of about 23°C at their warmest in August, its coolest month, and 28°C in January, its warmest; the coolest hours of the day run from 17°C to 23°C through the year, and the average temperature over the year is 22°C around the clock. Rain is most likely around January and least likely around June. 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.
Araruama weather in winterJune to August
High 23°CLow 18°CRain 44%
Winter in Araruama has typical daily highs of about 23°C and lows of about 18°C, with a 44% chance of rain on a given day.
Araruama weather in springSeptember to November
High 25°CLow 20°CRain 51%
Spring in Araruama has typical daily highs of about 25°C and lows of about 20°C, with a 51% chance of rain on a given day.
Araruama weather in summerDecember to February
High 28°CLow 23°CRain 60%
Summer in Araruama has typical daily highs of about 28°C and lows of about 23°C, with a 60% chance of rain on a given day.
Araruama weather in autumnMarch to May
High 26°CLow 21°CRain 50%
Autumn in Araruama has typical daily highs of about 26°C and lows of about 21°C, with a 50% chance of rain on a given day.
When is the rainy season in Araruama?
Araruama has no sharply defined rainy season: the chance of rain on a given day runs from 40% in June, the driest month, to 64% in January, the wettest.
What time of year is Araruama windiest?
Winds in Araruama are highest in September, averaging 4.0 m/s (14 km/h), and lightest in April, at 2.7 m/s (10 km/h). The prevailing wind is from the E.
What is the average temperature in Araruama year round?
The average temperature in Araruama over the whole year is 22°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 17°C.