Annual mean 21°C · wettest around February · prevailing wind N
Warmest
28.3 °C
Coldest
21.4 °C
Wettest
100%
Windiest
2.6 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 Oliveira over the whole year is 21°C. September is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 13°C. The rainy (wet) season in Oliveira runs from August to June, peaking in February with a 84% chance of rain on a given day. The dry season is July; July is the driest month, at 20%. Winds in Oliveira are highest in September, averaging 2.3 m/s (8 km/h), and lightest in May, at 1.6 m/s (6 km/h). The prevailing wind is from the N. The clearest skies in Oliveira come in July, when the sky is typically 41% covered; December is the cloudiest month, at 81%.
Month by month Oliveira 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
80%
71%
1.8 m/s
41
66
8
February
26°C
20°C
28°C
84%
75%
1.8 m/s
46
59
12
March
26°C
20°C
28°C
78%
61%
1.8 m/s
46
65
11
April
25°C
18°C
26°C
66%
49%
1.8 m/s
64
54
27
May
24°C
15°C
23°C
58%
46%
1.6 m/s
76
39
43
June
23°C
14°C
22°C
52%
45%
1.6 m/s
83
28
53
July
23°C
13°C
22°C
20%
41%
1.8 m/s
84
23
58
August
24°C
14°C
23°C
59%
45%
2.1 m/s
78
34
48
September
27°C
17°C
26°C
69%
46%
2.3 m/s
56
55
25
October
27°C
19°C
27°C
68%
70%
2.2 m/s
50
60
17
November
26°C
19°C
26°C
81%
76%
2.1 m/s
58
53
24
December
26°C
20°C
27°C
68%
81%
1.9 m/s
50
57
15
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 Oliveira weather by season
Year round, Oliveira has days of about 23°C at their warmest in June, its coolest month, and 27°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 21°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.
Oliveira weather in winterJune to August
High 23°CLow 14°CRain 44%
Winter in Oliveira has typical daily highs of about 23°C and lows of about 14°C, with a 44% chance of rain on a given day.
Oliveira weather in springSeptember to November
High 27°CLow 19°CRain 73%
Spring in Oliveira has typical daily highs of about 27°C and lows of about 19°C, with a 73% chance of rain on a given day.
Oliveira weather in summerDecember to February
High 26°CLow 20°CRain 77%
Summer in Oliveira has typical daily highs of about 26°C and lows of about 20°C, with a 77% chance of rain on a given day.
Oliveira weather in autumnMarch to May
High 25°CLow 18°CRain 67%
Autumn in Oliveira has typical daily highs of about 25°C and lows of about 18°C, with a 67% chance of rain on a given day.
When is the rainy season in Oliveira?
The rainy (wet) season in Oliveira runs from August to June, peaking in February with a 84% chance of rain on a given day. The dry season is July; July is the driest month, at 20%.
What time of year is Oliveira windiest?
Winds in Oliveira are highest in September, averaging 2.3 m/s (8 km/h), and lightest in May, at 1.6 m/s (6 km/h). The prevailing wind is from the N.
What is the average temperature in Oliveira year round?
The average temperature in Oliveira over the whole year is 21°C. September is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 13°C.