San José del Guaviare climate — normals and trends
San José del Guaviare (Colombia) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 25.0 °C and it receives 2,510 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 February (26.6 °C on average) and the coldest is July (23.6 °C). Rainfall peaks in May.
San José del Guaviare averages 0 frost days, 130 hot days (≥ 30 °C) and 275 rainy days per year.
San José del Guaviare has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.9 °C (on 12 February 1964) and the coldest 15.2 °C (on 20 July 1975).
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 José del GuaviareGuaviare Department
- coords
- 2.57°, -72.64°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.0°C
Average daily high
29.3°C
Average daily low
21.9°C
Annual rainfall
2,510mm
Sunshine / day
9.4h
Mean relative humidity
86%
Average peak wind
9.2km/h
Seasonal range
3.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
130 d/yr
Rainy days (≥ 1 mm)
275 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.4 °C
Average feels-like low
25.6 °C
Average peak gust
28.6 km/h
Tropical nights (≥ 20 °C)
360 d/yr
Solar radiation
16.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.41 · 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
39.9 °C
12 February 1964
Coldest day
15.2 °C
20 July 1975
Wettest day
136 mm
30 April 1958
Windiest day
24.6 km/h
23 February 1953
Strongest gust
65.9 km/h
23 December 2008
Hottest feels-like
43.2 °C
12 September 2024
Coldest feels-like
13.7 °C
20 July 1975
Sunniest day
12.0 h
7 March 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 | 30.2 °C | -0.9 °C | 110 mm | +39 mm |
| Feb | 30.0 °C | -1.6 °C | 209 mm | +107 mm |
| Mar | 29.7 °C | -0.7 °C | 197 mm | +2 mm |
| Apr | 30.0 °C | +1.1 °C | 360 mm | +52 mm |
| May | 29.0 °C | +0.7 °C | 423 mm | +85 mm |
| Jun | 28.3 °C | +0.8 °C | 331 mm | +11 mm |
| Jul | 27.9 °C | +0.5 °C | 247 mm | -31 mm |
| Aug | 29.5 °C | +1.1 °C | 239 mm | +40 mm |
| Sep | 29.7 °C | +0.6 °C | 221 mm | +42 mm |
| Oct | 29.6 °C | +0.2 °C | 155 mm | -48 mm |
| Nov | 29.3 °C | -0.1 °C | 251 mm | +54 mm |
| Dec | 30.4 °C | +0.7 °C | 56 mm | -62 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 José del Guaviare?
San José del Guaviare has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.0 °C and it receives 2,510 mm of precipitation per year.
What is the hottest day ever recorded in San José del Guaviare?
The hottest day measured in San José del Guaviare between 1940 and 2025 was 12 February 1964, reaching 39.9 °C.
What is the coldest day in San José del Guaviare?
The coldest day measured in San José del Guaviare between 1940 and 2025 was 20 July 1975, at 15.2 °C.
Does it snow in San José del Guaviare?
Almost never: San José del Guaviare sees virtually no snow, with about 0 frost days per year.
Has the climate of San José del Guaviare warmed?
Yes: San José del Guaviare warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in San José del Guaviare?
The wettest day measured in San José del Guaviare between 1940 and 2025 was 30 April 1958, with 136 mm of rain in 24 hours.
What was the windiest day in San José del Guaviare?
The windiest day measured in San José del Guaviare between 1940 and 2025 was 23 February 1953, with winds reaching 24.6 km/h.
What is the warmest month in San José del Guaviare?
The warmest month in San José del Guaviare is February (26.6 °C on average); the coldest is July (23.6 °C).
How much does it rain in San José del Guaviare?
San José del Guaviare receives on average 2,510 mm of precipitation per year, spread over about 275 rainy days.
Is it sunny in San José del Guaviare?
San José del Guaviare gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in San José del Guaviare?
Yes: San José del Guaviare has on average 360 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in San José del Guaviare?
In San José del Guaviare, between 1940 and 2025, the highest apparent temperature reached 43.2 °C on 12 September 2024, and the lowest was 13.7 °C on 20 July 1975.
Compare San José del Guaviare with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around San José del Guaviare