Annual mean 23°C · wettest around September · prevailing wind NW
Warmest
28.9 °C
Coldest
21.5 °C
Wettest
90%
Windiest
6.2 m/s
Prevailing
NW
5.3 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 San Carlos over the whole year is 23°C. October is the hottest month, with highs of about 29°C; June is the coldest, with lows of about 15°C. The rainy (wet) season in San Carlos runs from August to April, peaking in September with a 68% chance of rain on a given day. The dry season is May to July; July is the driest month, at 38%. Winds in San Carlos are highest in August, averaging 4.6 m/s (17 km/h), and lightest in March, at 3.4 m/s (12 km/h). The prevailing wind is from the NW. The clearest skies in San Carlos come in September, when the sky is typically 40% covered; December is the cloudiest month, at 72%.
Month by month San Carlos 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
28°C
22°C
28°C
63%
71%
3.8 m/s
29
40
15
February
27°C
21°C
28°C
58%
70%
3.6 m/s
30
42
16
March
27°C
21°C
27°C
60%
67%
3.4 m/s
35
39
20
April
26°C
19°C
26°C
60%
64%
3.9 m/s
45
39
28
May
23°C
17°C
22°C
49%
62%
3.8 m/s
56
28
45
June
22°C
15°C
20°C
43%
58%
4.2 m/s
57
22
52
July
23°C
15°C
20°C
38%
51%
4.5 m/s
53
28
46
August
25°C
17°C
22°C
67%
41%
4.6 m/s
50
31
41
September
28°C
19°C
25°C
68%
40%
4.4 m/s
45
37
31
October
29°C
21°C
27°C
68%
55%
4.3 m/s
36
40
20
November
28°C
21°C
28°C
60%
60%
3.9 m/s
32
40
17
December
28°C
22°C
28°C
66%
72%
3.7 m/s
31
42
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 San Carlos weather by season
Year round, San Carlos has days of about 22°C at their warmest in June, its coolest month, and 29°C in October, its warmest; the coolest hours of the day run from 15°C to 22°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around September 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.
San Carlos weather in winterJune to August
High 23°CLow 16°CRain 49%
Winter in San Carlos has typical daily highs of about 23°C and lows of about 16°C, with a 49% chance of rain on a given day.
San Carlos weather in springSeptember to November
High 28°CLow 21°CRain 65%
Spring in San Carlos has typical daily highs of about 28°C and lows of about 21°C, with a 65% chance of rain on a given day.
San Carlos weather in summerDecember to February
High 27°CLow 21°CRain 62%
Summer in San Carlos has typical daily highs of about 27°C and lows of about 21°C, with a 62% chance of rain on a given day.
San Carlos weather in autumnMarch to May
High 25°CLow 19°CRain 56%
Autumn in San Carlos has typical daily highs of about 25°C and lows of about 19°C, with a 56% chance of rain on a given day.
When is the rainy season in San Carlos?
The rainy (wet) season in San Carlos runs from August to April, peaking in September with a 68% chance of rain on a given day. The dry season is May to July; July is the driest month, at 38%.
What time of year is San Carlos windiest?
Winds in San Carlos are highest in August, averaging 4.6 m/s (17 km/h), and lightest in March, at 3.4 m/s (12 km/h). The prevailing wind is from the NW.
What is the average temperature in San Carlos year round?
The average temperature in San Carlos over the whole year is 23°C. October is the hottest month, with highs of about 29°C; June is the coldest, with lows of about 15°C.