San Carlos climate — normals and trends
San Carlos (Colombia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.9 °C and it receives 2,154 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is March (27.9 °C on average) and the coldest is October (26.3 °C). Rainfall peaks in May.
San Carlos averages 0 frost days, 288 hot days (≥ 30 °C) and 282 rainy days per year.
San Carlos has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.4 °C (on 26 February 2021) and the coldest 19.3 °C (on 18 December 1949).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
San CarlosCórdoba
- coords
- 8.80°, -75.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.9°C
Average daily high
31.5°C
Average daily low
23.7°C
Annual rainfall
2,154mm
Sunshine / day
9.5h
Mean relative humidity
84%
Average peak wind
10.7km/h
Seasonal range
1.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
288 d/yr
Rainy days (≥ 1 mm)
282 d/yr
Annual snowfall
0.0 cm
Average feels-like high
37.7 °C
Average feels-like low
28.4 °C
Average peak gust
24.1 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
17.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.70 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.4 °C
26 February 2021
Coldest day
19.3 °C
18 December 1949
Wettest day
114 mm
29 April 1984
Windiest day
26.6 km/h
1 October 2016
Strongest gust
54.7 km/h
27 November 1942
Hottest feels-like
45.2 °C
25 March 2016
Coldest feels-like
21.5 °C
18 December 1949
Sunniest day
12.0 h
7 July 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 33.2 °C | +1.3 °C | 14 mm | -23 mm |
| Feb | 33.3 °C | +0.2 °C | 46 mm | +2 mm |
| Mar | 33.0 °C | -0.1 °C | 78 mm | +3 mm |
| Apr | 31.4 °C | -0.6 °C | 220 mm | +34 mm |
| May | 31.6 °C | +0.4 °C | 265 mm | -21 mm |
| Jun | 31.5 °C | +0.4 °C | 222 mm | -48 mm |
| Jul | 32.4 °C | +1.1 °C | 201 mm | -67 mm |
| Aug | 31.8 °C | +0.6 °C | 223 mm | -34 mm |
| Sep | 31.5 °C | +0.6 °C | 180 mm | -55 mm |
| Oct | 30.8 °C | +0.2 °C | 224 mm | -12 mm |
| Nov | 31.1 °C | +0.5 °C | 205 mm | +29 mm |
| Dec | 31.2 °C | +0.3 °C | 78 mm | -8 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of San Carlos?
San Carlos has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 2,154 mm of precipitation per year.
What is the hottest day ever recorded in San Carlos?
The hottest day measured in San Carlos between 1940 and 2025 was 26 February 2021, reaching 40.4 °C.
What is the coldest day in San Carlos?
The coldest day measured in San Carlos between 1940 and 2025 was 18 December 1949, at 19.3 °C.
Does it snow in San Carlos?
Almost never: San Carlos sees virtually no snow, with about 0 frost days per year.
Has the climate of San Carlos warmed?
Yes: San Carlos warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in San Carlos?
The wettest day measured in San Carlos between 1940 and 2025 was 29 April 1984, with 114 mm of rain in 24 hours.
What was the windiest day in San Carlos?
The windiest day measured in San Carlos between 1940 and 2025 was 1 October 2016, with winds reaching 26.6 km/h.
What is the warmest month in San Carlos?
The warmest month in San Carlos is March (27.9 °C on average); the coldest is October (26.3 °C).
How much does it rain in San Carlos?
San Carlos receives on average 2,154 mm of precipitation per year, spread over about 282 rainy days.
Is it sunny in San Carlos?
San Carlos gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in San Carlos?
Yes: San Carlos has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in San Carlos?
In San Carlos, between 1940 and 2025, the highest apparent temperature reached 45.2 °C on 25 March 2016, and the lowest was 21.5 °C on 18 December 1949.
Compare San Carlos with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around San Carlos