Buesaco climate — normals and trends
Buesaco (Colombia) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 17.6 °C and it receives 4,088 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 August (18.3 °C on average) and the coldest is November (17.0 °C). Rainfall peaks in April.
Buesaco averages 0 frost days, 0 hot days (≥ 30 °C) and 328 rainy days per year.
Buesaco has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The hottest day of the period reached 30.1 °C (on 17 September 2005) and the coldest 7.3 °C (on 23 November 1954).
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
BuesacoNariño
- coords
- 1.38°, -77.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.6°C
Average daily high
22.2°C
Average daily low
14.4°C
Annual rainfall
4,088mm
Sunshine / day
9.4h
Mean relative humidity
83%
Average peak wind
6.2km/h
Seasonal range
1.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
328 d/yr
Annual snowfall
0.0 cm
Average feels-like high
24.7 °C
Average feels-like low
14.8 °C
Average peak gust
31.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
17.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.71 · 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
30.1 °C
17 September 2005
Coldest day
7.3 °C
23 November 1954
Wettest day
317 mm
20 April 1980
Windiest day
15.8 km/h
26 August 1942
Strongest gust
65.5 km/h
14 August 2019
Hottest feels-like
32.5 °C
25 April 1981
Coldest feels-like
5.1 °C
23 November 1954
Sunniest day
12.0 h
17 September 1941
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 22.4 °C | +0.8 °C | 348 mm | -16 mm |
| Feb | 21.1 °C | -0.7 °C | 659 mm | +312 mm |
| Mar | 22.1 °C | +0.2 °C | 435 mm | +20 mm |
| Apr | 22.2 °C | +0.3 °C | 559 mm | +91 mm |
| May | 22.2 °C | +0.1 °C | 437 mm | +3 mm |
| Jun | 22.2 °C | -0.1 °C | 429 mm | +139 mm |
| Jul | 24.0 °C | +1.0 °C | 109 mm | -65 mm |
| Aug | 23.6 °C | -0.1 °C | 277 mm | +99 mm |
| Sep | 23.3 °C | -0.1 °C | 306 mm | +49 mm |
| Oct | 20.9 °C | -1.1 °C | 452 mm | +61 mm |
| Nov | 20.6 °C | -0.7 °C | 447 mm | +59 mm |
| Dec | 21.0 °C | -0.3 °C | 261 mm | -121 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 Buesaco?
Buesaco has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 17.6 °C and it receives 4,088 mm of precipitation per year.
What is the hottest day ever recorded in Buesaco?
The hottest day measured in Buesaco between 1940 and 2025 was 17 September 2005, reaching 30.1 °C.
What is the coldest day in Buesaco?
The coldest day measured in Buesaco between 1940 and 2025 was 23 November 1954, at 7.3 °C.
Does it snow in Buesaco?
Almost never: Buesaco sees virtually no snow, with about 0 frost days per year.
Has the climate of Buesaco warmed?
Yes: Buesaco warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Buesaco?
The wettest day measured in Buesaco between 1940 and 2025 was 20 April 1980, with 317 mm of rain in 24 hours.
What was the windiest day in Buesaco?
The windiest day measured in Buesaco between 1940 and 2025 was 26 August 1942, with winds reaching 15.8 km/h.
What is the warmest month in Buesaco?
The warmest month in Buesaco is August (18.3 °C on average); the coldest is November (17.0 °C).
How much does it rain in Buesaco?
Buesaco receives on average 4,088 mm of precipitation per year, spread over about 328 rainy days.
Is it sunny in Buesaco?
Buesaco gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Buesaco?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Buesaco.
What was the most extreme apparent temperature in Buesaco?
In Buesaco, between 1940 and 2025, the highest apparent temperature reached 32.5 °C on 25 April 1981, and the lowest was 5.1 °C on 23 November 1954.
Compare Buesaco with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Buesaco