Annual mean 14°C · wettest around November · prevailing wind NW
Warmest
25.4 °C
Coldest
8.5 °C
Wettest
38%
Windiest
5.1 m/s
Prevailing
NW
3.9 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 Ermúa over the whole year is 14°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about 5°C. The rainy (wet) season in Ermúa runs from November to February, peaking in November with a 30% chance of rain on a given day. The dry season is March to October; August is the driest month, at 12%. Winds in Ermúa are highest in March, averaging 3.7 m/s (13 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the NW. The clearest skies in Ermúa come in August, when the sky is typically 58% covered; December is the cloudiest month, at 72%.
Month by month Ermúa 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
9°C
5°C
6°C
25%
70%
3.3 m/s
5
0
40
February
12°C
6°C
8°C
22%
65%
3.3 m/s
10
0
59
March
13°C
7°C
9°C
21%
70%
3.7 m/s
17
0
63
April
16°C
9°C
12°C
20%
67%
3.3 m/s
34
1
77
May
19°C
12°C
16°C
17%
67%
3.1 m/s
55
8
77
June
22°C
15°C
21°C
17%
67%
2.9 m/s
72
25
59
July
24°C
17°C
24°C
12%
60%
2.9 m/s
73
38
46
August
25°C
17°C
25°C
12%
58%
2.9 m/s
68
44
39
September
23°C
14°C
21°C
17%
60%
2.7 m/s
75
27
58
October
19°C
12°C
17°C
18%
62%
2.9 m/s
67
8
76
November
13°C
9°C
10°C
30%
69%
3.2 m/s
21
0
66
December
11°C
7°C
7°C
27%
72%
3.3 m/s
9
0
54
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 Ermúa weather by season
Year round, Ermúa has days of about 9°C at their warmest in January, its coolest month, and 25°C in August, its warmest; the coolest hours of the day run from 5°C to 17°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around November and least likely around August. 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.
Ermúa weather in winterDecember to February
High 11°CLow 6°CRain 25%
Winter in Ermúa has typical daily highs of about 11°C and lows of about 6°C, with a 25% chance of rain on a given day.
Ermúa weather in springMarch to May
High 16°CLow 9°CRain 19%
Spring in Ermúa has typical daily highs of about 16°C and lows of about 9°C, with a 19% chance of rain on a given day.
Ermúa weather in summerJune to August
High 24°CLow 16°CRain 13%
Summer in Ermúa has typical daily highs of about 24°C and lows of about 16°C, with a 13% chance of rain on a given day.
Ermúa weather in autumnSeptember to November
High 18°CLow 12°CRain 22%
Autumn in Ermúa has typical daily highs of about 18°C and lows of about 12°C, with a 22% chance of rain on a given day.
When is the rainy season in Ermúa?
The rainy (wet) season in Ermúa runs from November to February, peaking in November with a 30% chance of rain on a given day. The dry season is March to October; August is the driest month, at 12%.
What time of year is Ermúa windiest?
Winds in Ermúa are highest in March, averaging 3.7 m/s (13 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the NW.
What is the average temperature in Ermúa year round?
The average temperature in Ermúa over the whole year is 14°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about 5°C.