Annual mean 20°C · wettest around January · prevailing wind NE
Warmest
27.5 °C
Coldest
20.7 °C
Wettest
79%
Windiest
2.7 m/s
Prevailing
NE
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 Roseira over the whole year is 20°C. January is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 11°C. The rainy (wet) season in Roseira runs from October to May, peaking in January with a 79% chance of rain on a given day. The dry season is June to September; July is the driest month, at 30%. Winds in Roseira are highest in October, averaging 2.1 m/s (8 km/h), and lightest in June, at 1.3 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in Roseira come in July, when the sky is typically 46% covered; October is the cloudiest month, at 69%.
Month by month Roseira 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
20°C
29°C
79%
66%
1.7 m/s
32
64
10
February
27°C
20°C
29°C
75%
66%
1.7 m/s
33
66
10
March
27°C
19°C
29°C
70%
62%
1.7 m/s
36
69
10
April
25°C
17°C
26°C
56%
60%
1.6 m/s
63
56
26
May
23°C
14°C
23°C
56%
55%
1.5 m/s
78
33
49
June
22°C
13°C
22°C
45%
51%
1.3 m/s
82
24
57
July
22°C
11°C
20°C
30%
46%
1.4 m/s
81
18
65
August
23°C
13°C
22°C
37%
56%
1.7 m/s
77
27
56
September
26°C
16°C
25°C
49%
49%
1.9 m/s
60
53
30
October
26°C
18°C
26°C
63%
69%
2.1 m/s
58
53
26
November
26°C
18°C
26°C
75%
67%
2.1 m/s
57
54
25
December
27°C
19°C
28°C
67%
68%
1.8 m/s
41
64
14
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 Roseira weather by season
Year round, Roseira has days of about 22°C at their warmest in July, its coolest month, and 27°C in January, its warmest; the coolest hours of the day run from 11°C to 20°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around January 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.
Roseira weather in winterJune to August
High 22°CLow 12°CRain 37%
Winter in Roseira has typical daily highs of about 22°C and lows of about 12°C, with a 37% chance of rain on a given day.
Roseira weather in springSeptember to November
High 26°CLow 17°CRain 62%
Spring in Roseira has typical daily highs of about 26°C and lows of about 17°C, with a 62% chance of rain on a given day.
Roseira weather in summerDecember to February
High 27°CLow 20°CRain 74%
Summer in Roseira has typical daily highs of about 27°C and lows of about 20°C, with a 74% chance of rain on a given day.
Roseira weather in autumnMarch to May
High 25°CLow 17°CRain 61%
Autumn in Roseira has typical daily highs of about 25°C and lows of about 17°C, with a 61% chance of rain on a given day.
When is the rainy season in Roseira?
The rainy (wet) season in Roseira runs from October to May, peaking in January with a 79% chance of rain on a given day. The dry season is June to September; July is the driest month, at 30%.
What time of year is Roseira windiest?
Winds in Roseira are highest in October, averaging 2.1 m/s (8 km/h), and lightest in June, at 1.3 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in Roseira year round?
The average temperature in Roseira over the whole year is 20°C. January is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 11°C.