Buenaventura climate — normals and trends
Buenaventura (Colombia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 24.6 °C and it receives 10,658 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 (25.2 °C on average) and the coldest is October (24.2 °C). Rainfall peaks in October.
Buenaventura averages 0 frost days, 51 hot days (≥ 30 °C) and 361 rainy days per year.
Buenaventura has warmed by +2.6 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.4 °C (on 19 February 2017) and the coldest 18.0 °C (on 26 November 1962).
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
BuenaventuraValle del Cauca Department
- coords
- 3.88°, -77.03°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.6°C
Average daily high
27.8°C
Average daily low
22.2°C
Annual rainfall
10,658mm
Sunshine / day
5.2h
Mean relative humidity
91%
Average peak wind
6.9km/h
Seasonal range
1.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
51 d/yr
Rainy days (≥ 1 mm)
361 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.6 °C
Average feels-like low
26.4 °C
Average peak gust
22.3 km/h
Tropical nights (≥ 20 °C)
362 d/yr
Solar radiation
11.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.74 · 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
34.4 °C
19 February 2017
Coldest day
18.0 °C
26 November 1962
Wettest day
332 mm
29 October 1980
Windiest day
19.1 km/h
4 February 1971
Strongest gust
46.4 km/h
16 December 1985
Hottest feels-like
43.2 °C
17 February 1998
Coldest feels-like
20.0 °C
8 January 1956
Sunniest day
12.0 h
20 May 1940
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 | 29.0 °C | +1.1 °C | 545 mm | -102 mm |
| Feb | 28.8 °C | +0.3 °C | 701 mm | +230 mm |
| Mar | 29.7 °C | +0.9 °C | 510 mm | -70 mm |
| Apr | 30.2 °C | +1.7 °C | 660 mm | -175 mm |
| May | 29.3 °C | +1.2 °C | 781 mm | -362 mm |
| Jun | 28.9 °C | +1.4 °C | 682 mm | -327 mm |
| Jul | 28.9 °C | +1.5 °C | 994 mm | -2 mm |
| Aug | 28.9 °C | +1.6 °C | 639 mm | -328 mm |
| Sep | 28.7 °C | +1.4 °C | 934 mm | -164 mm |
| Oct | 28.0 °C | +0.6 °C | 788 mm | -396 mm |
| Nov | 28.0 °C | +0.4 °C | 873 mm | -75 mm |
| Dec | 28.4 °C | +0.8 °C | 486 mm | -294 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 Buenaventura?
Buenaventura has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.6 °C and it receives 10,658 mm of precipitation per year.
What is the hottest day ever recorded in Buenaventura?
The hottest day measured in Buenaventura between 1940 and 2025 was 19 February 2017, reaching 34.4 °C.
What is the coldest day in Buenaventura?
The coldest day measured in Buenaventura between 1940 and 2025 was 26 November 1962, at 18.0 °C.
Does it snow in Buenaventura?
Almost never: Buenaventura sees virtually no snow, with about 0 frost days per year.
Has the climate of Buenaventura warmed?
Yes: Buenaventura warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Buenaventura?
The wettest day measured in Buenaventura between 1940 and 2025 was 29 October 1980, with 332 mm of rain in 24 hours.
What was the windiest day in Buenaventura?
The windiest day measured in Buenaventura between 1940 and 2025 was 4 February 1971, with winds reaching 19.1 km/h.
What is the warmest month in Buenaventura?
The warmest month in Buenaventura is March (25.2 °C on average); the coldest is October (24.2 °C).
How much does it rain in Buenaventura?
Buenaventura receives on average 10,658 mm of precipitation per year, spread over about 361 rainy days.
Is it sunny in Buenaventura?
Buenaventura gets on average 5.2 hours of sunshine per day, roughly 1,898 hours per year over 1940-2025.
Are there tropical nights in Buenaventura?
Yes: Buenaventura has on average 362 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Buenaventura?
In Buenaventura, between 1940 and 2025, the highest apparent temperature reached 43.2 °C on 17 February 1998, and the lowest was 20.0 °C on 8 January 1956.
Compare Buenaventura with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Buenaventura