Annual mean 16°C · wettest around October · prevailing wind SW
Warmest
23.1 °C
Coldest
16.1 °C
Wettest
1%
Windiest
7.2 m/s
Prevailing
SW
6.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Mejillones over the whole year is 16°C. February is the hottest month, with highs of about 23°C; July is the coldest, with lows of about 12°C. Mejillones has no sharply defined rainy season: the chance of rain on a given day runs from 0% in January, the driest month, to 1% in October, the wettest. Winds in Mejillones are highest in October, averaging 4.9 m/s (18 km/h), and lightest in May, at 4.0 m/s (14 km/h). The prevailing wind is from the SW. The clearest skies in Mejillones come in March, when the sky is typically 36% covered; September is the cloudiest month, at 68%.
Month by month Mejillones 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
23°C
18°C
19°C
0%
47%
4.5 m/s
89
4
86
February
23°C
18°C
19°C
0%
39%
4.2 m/s
92
4
84
March
22°C
16°C
18°C
0%
36%
4.3 m/s
90
0
91
April
20°C
15°C
16°C
0%
48%
4.2 m/s
81
0
94
May
18°C
13°C
14°C
0%
62%
4.0 m/s
50
0
96
June
17°C
12°C
13°C
0%
66%
4.1 m/s
33
0
94
July
16°C
12°C
12°C
0%
68%
4.2 m/s
22
0
93
August
17°C
12°C
12°C
0%
67%
4.6 m/s
21
0
92
September
17°C
13°C
12°C
0%
68%
4.8 m/s
17
0
91
October
18°C
14°C
13°C
1%
68%
4.9 m/s
28
0
92
November
20°C
15°C
15°C
0%
61%
4.8 m/s
59
0
92
December
21°C
16°C
17°C
0%
52%
4.7 m/s
81
0
91
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 Mejillones weather by season
Year round, Mejillones has days of about 16°C at their warmest in July, its coolest month, and 23°C in February, its warmest; the coolest hours of the day run from 12°C to 18°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around October and least likely around January. 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.
Mejillones weather in winterJune to August
High 17°CLow 12°CRain 0%
Winter in Mejillones has typical daily highs of about 17°C and lows of about 12°C, with a 0% chance of rain on a given day.
Mejillones weather in springSeptember to November
High 18°CLow 14°CRain 0%
Spring in Mejillones has typical daily highs of about 18°C and lows of about 14°C, with a 0% chance of rain on a given day.
Mejillones weather in summerDecember to February
High 22°CLow 17°CRain 0%
Summer in Mejillones has typical daily highs of about 22°C and lows of about 17°C, with a 0% chance of rain on a given day.
Mejillones weather in autumnMarch to May
High 20°CLow 15°CRain 0%
Autumn in Mejillones has typical daily highs of about 20°C and lows of about 15°C, with a 0% chance of rain on a given day.
When is the rainy season in Mejillones?
Mejillones has no sharply defined rainy season: the chance of rain on a given day runs from 0% in January, the driest month, to 1% in October, the wettest.
What time of year is Mejillones windiest?
Winds in Mejillones are highest in October, averaging 4.9 m/s (18 km/h), and lightest in May, at 4.0 m/s (14 km/h). The prevailing wind is from the SW.
What is the average temperature in Mejillones year round?
The average temperature in Mejillones over the whole year is 16°C. February is the hottest month, with highs of about 23°C; July is the coldest, with lows of about 12°C.