Annual mean 14°C · wettest around March · prevailing wind NW
Warmest
20.9 °C
Coldest
13.0 °C
Wettest
63%
Windiest
5.3 m/s
Prevailing
NW
4.3 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 San Carlos over the whole year is 14°C. September is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 8°C. The rainy (wet) season in San Carlos runs from October to May, peaking in March with a 64% chance of rain on a given day. The dry season is June to September; June is the driest month, at 20%. Winds in San Carlos are highest in May, averaging 3.7 m/s (13 km/h), and lightest in November, at 2.4 m/s (9 km/h). The prevailing wind is from the NW. The clearest skies in San Carlos come in November, when the sky is typically 39% covered; July is the cloudiest month, at 56%.
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
14°C
9°C
10°C
63%
53%
2.8 m/s
13
0
73
February
14°C
8°C
10°C
63%
41%
3.2 m/s
19
0
69
March
14°C
9°C
11°C
64%
53%
3.4 m/s
17
0
72
April
16°C
10°C
12°C
59%
47%
3.6 m/s
29
2
78
May
17°C
12°C
14°C
56%
52%
3.7 m/s
36
3
80
June
19°C
13°C
16°C
20%
46%
3.7 m/s
48
9
78
July
19°C
14°C
17°C
40%
56%
3.4 m/s
58
10
77
August
20°C
15°C
18°C
37%
56%
3.1 m/s
72
13
74
September
20°C
14°C
18°C
32%
47%
2.9 m/s
70
12
74
October
19°C
12°C
17°C
53%
39%
2.5 m/s
64
8
78
November
16°C
9°C
13°C
59%
39%
2.4 m/s
36
0
82
December
14°C
9°C
11°C
62%
45%
2.5 m/s
14
0
75
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 14°C at their warmest in January, its coolest month, and 20°C in September, its warmest; the coolest hours of the day run from 8°C to 15°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around March and least likely around June. 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 winterDecember to February
High 14°CLow 8°CRain 63%
Winter in San Carlos has typical daily highs of about 14°C and lows of about 8°C, with a 63% chance of rain on a given day.
San Carlos weather in springMarch to May
High 16°CLow 10°CRain 60%
Spring in San Carlos has typical daily highs of about 16°C and lows of about 10°C, with a 60% chance of rain on a given day.
San Carlos weather in summerJune to August
High 19°CLow 14°CRain 32%
Summer in San Carlos has typical daily highs of about 19°C and lows of about 14°C, with a 32% chance of rain on a given day.
San Carlos weather in autumnSeptember to November
High 19°CLow 12°CRain 48%
Autumn in San Carlos has typical daily highs of about 19°C and lows of about 12°C, with a 48% chance of rain on a given day.
When is the rainy season in San Carlos?
The rainy (wet) season in San Carlos runs from October to May, peaking in March with a 64% chance of rain on a given day. The dry season is June to September; June is the driest month, at 20%.
What time of year is San Carlos windiest?
Winds in San Carlos are highest in May, averaging 3.7 m/s (13 km/h), and lightest in November, at 2.4 m/s (9 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 14°C. September is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 8°C.