Annual mean 22°C · wettest around February · prevailing wind N
Warmest
29.3 °C
Coldest
23.0 °C
Wettest
100%
Windiest
2.7 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
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 Arcos over the whole year is 22°C. September is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 13°C. The rainy (wet) season in Arcos runs from August to May, peaking in February with a 87% chance of rain on a given day. The dry season is June to July; July is the driest month, at 27%. Winds in Arcos are highest in November, averaging 1.9 m/s (7 km/h), and lightest in May, at 1.2 m/s (4 km/h). The prevailing wind is from the N. The clearest skies in Arcos come in July, when the sky is typically 35% covered; December is the cloudiest month, at 79%.
Month by month Arcos 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
28°C
83%
74%
1.6 m/s
39
70
7
February
27°C
21°C
28°C
87%
73%
1.6 m/s
42
72
8
March
27°C
20°C
29°C
83%
60%
1.5 m/s
37
73
6
April
26°C
19°C
27°C
67%
42%
1.3 m/s
55
68
14
May
25°C
15°C
24°C
60%
45%
1.2 m/s
73
48
34
June
24°C
14°C
23°C
51%
43%
1.2 m/s
83
33
47
July
24°C
13°C
22°C
27%
35%
1.3 m/s
85
28
53
August
25°C
15°C
24°C
59%
45%
1.6 m/s
78
41
40
September
28°C
18°C
27°C
65%
42%
1.8 m/s
51
66
16
October
28°C
20°C
28°C
70%
65%
1.8 m/s
44
67
11
November
26°C
20°C
27°C
83%
73%
1.9 m/s
58
60
19
December
27°C
21°C
28°C
75%
79%
1.8 m/s
46
64
12
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 Arcos weather by season
Year round, Arcos has days of about 24°C at their warmest in June, its coolest month, and 28°C in September, its warmest; the coolest hours of the day run from 13°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 February 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.
Arcos weather in winterJune to August
High 24°CLow 14°CRain 45%
Winter in Arcos has typical daily highs of about 24°C and lows of about 14°C, with a 45% chance of rain on a given day.
Arcos weather in springSeptember to November
High 27°CLow 19°CRain 73%
Spring in Arcos has typical daily highs of about 27°C and lows of about 19°C, with a 73% chance of rain on a given day.
Arcos weather in summerDecember to February
High 27°CLow 21°CRain 82%
Summer in Arcos has typical daily highs of about 27°C and lows of about 21°C, with a 82% chance of rain on a given day.
Arcos weather in autumnMarch to May
High 26°CLow 18°CRain 70%
Autumn in Arcos has typical daily highs of about 26°C and lows of about 18°C, with a 70% chance of rain on a given day.
When is the rainy season in Arcos?
The rainy (wet) season in Arcos runs from August to May, peaking in February with a 87% chance of rain on a given day. The dry season is June to July; July is the driest month, at 27%.
What time of year is Arcos windiest?
Winds in Arcos are highest in November, averaging 1.9 m/s (7 km/h), and lightest in May, at 1.2 m/s (4 km/h). The prevailing wind is from the N.
What is the average temperature in Arcos year round?
The average temperature in Arcos over the whole year is 22°C. September is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 13°C.