Annual mean 15°C · wettest around December · prevailing wind NW
Warmest
26.3 °C
Coldest
11.9 °C
Wettest
54%
Windiest
5.6 m/s
Prevailing
NW
3.7 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 Eiras over the whole year is 15°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in Eiras runs from October to April, peaking in December with a 48% chance of rain on a given day. The dry season is May to September; July is the driest month, at 12%. Winds in Eiras are highest in March, averaging 3.3 m/s (12 km/h), and lightest in September, at 2.6 m/s (9 km/h). The prevailing wind is from the NW. The clearest skies in Eiras come in July, when the sky is typically 47% covered; January is the cloudiest month, at 58%.
Month by month Eiras 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
13°C
8°C
10°C
45%
58%
3.1 m/s
14
2
61
February
14°C
8°C
11°C
41%
56%
3.0 m/s
22
0
71
March
15°C
9°C
12°C
44%
57%
3.3 m/s
31
0
72
April
17°C
11°C
14°C
41%
57%
3.0 m/s
45
2
72
May
20°C
13°C
18°C
28%
53%
3.0 m/s
65
14
68
June
22°C
15°C
21°C
26%
53%
3.0 m/s
73
21
62
July
25°C
17°C
24°C
12%
47%
2.9 m/s
68
39
43
August
26°C
17°C
25°C
13%
50%
2.9 m/s
70
46
36
September
24°C
16°C
23°C
20%
48%
2.6 m/s
75
34
49
October
21°C
14°C
19°C
32%
54%
2.7 m/s
75
13
68
November
15°C
10°C
13°C
45%
57%
3.0 m/s
37
0
74
December
13°C
9°C
11°C
48%
56%
3.1 m/s
18
0
71
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 Eiras weather by season
Year round, Eiras has days of about 13°C at their warmest in January, its coolest month, and 26°C in August, its warmest; the coolest hours of the day run from 8°C to 17°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around December 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.
Eiras weather in winterDecember to February
High 13°CLow 8°CRain 44%
Winter in Eiras has typical daily highs of about 13°C and lows of about 8°C, with a 44% chance of rain on a given day.
Eiras weather in springMarch to May
High 17°CLow 11°CRain 37%
Spring in Eiras has typical daily highs of about 17°C and lows of about 11°C, with a 37% chance of rain on a given day.
Eiras weather in summerJune to August
High 24°CLow 16°CRain 17%
Summer in Eiras has typical daily highs of about 24°C and lows of about 16°C, with a 17% chance of rain on a given day.
Eiras weather in autumnSeptember to November
High 20°CLow 13°CRain 32%
Autumn in Eiras has typical daily highs of about 20°C and lows of about 13°C, with a 32% chance of rain on a given day.
When is the rainy season in Eiras?
The rainy (wet) season in Eiras runs from October to April, peaking in December with a 48% chance of rain on a given day. The dry season is May to September; July is the driest month, at 12%.
What time of year is Eiras windiest?
Winds in Eiras are highest in March, averaging 3.3 m/s (12 km/h), and lightest in September, at 2.6 m/s (9 km/h). The prevailing wind is from the NW.
What is the average temperature in Eiras year round?
The average temperature in Eiras over the whole year is 15°C. August is the hottest month, with highs of about 26°C; January is the coldest, with lows of about 8°C.