Average temperature in May is 24.5 °C
Average daytime temperature is 30.5 °C
Average night temperature is 21 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 1
Number of rainy days: 30
Number of snow days:
Precipitation sum: 299 mm
* Weather data for San Martín Colombia is based on climate observations for 2023 year
| May (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 31 | 30.4 | 32.2 | 31.7 | 31.8 | 26.8 | 32.6 | 29.6 | 26.5 | 30.3 | 31.7 | 31.1 | 31.3 | 32.1 | 29.5 | 31.9 | 29.7 | 31.8 | 31.4 | 31.7 | 28.7 | 28.4 | 28.7 | 31.6 | 28.7 | 29.9 | 31.4 | 31.3 | 32.4 | 30.1 | 30.3 |
| Apparent max temperature | 36.1 | 34.5 | 34.7 | 35.2 | 35.8 | 31.3 | 36.9 | 34.4 | 32 | 35.3 | 37.2 | 36.6 | 36.6 | 38.2 | 33.7 | 37.5 | 36 | 37.4 | 37 | 37.7 | 33.3 | 33 | 33.5 | 37.3 | 32.8 | 34.6 | 37 | 36.2 | 37.5 | 34.8 | 35.4 |
| Mean temperature | 24.4 | 24.6 | 25.8 | 26 | 25.4 | 23.3 | 25.4 | 25 | 23.4 | 23.4 | 24.3 | 24.2 | 24.1 | 23.5 | 24.3 | 24.9 | 25.1 | 24.9 | 24.9 | 25 | 24.9 | 24.3 | 24.3 | 24.2 | 23.1 | 23.7 | 24.5 | 24.9 | 26 | 23.7 | 23.8 |
| Apparent mean temperature | 23.1 | 22.9 | 23.5 | 22.8 | 23.7 | 24.5 | 21.7 | 24.6 | 25.4 | 23.6 | 24.9 | 24.5 | 24.5 | 23.8 | 24.2 | 24.9 | 24.6 | 23.2 | 25.8 | 25.7 | 24.8 | 25.3 | 24.7 | 24 | 25 | 24.1 | 24.4 | 25.2 | 24.2 | 25 | 24 |
| Minimum temperature | 20.4 | 21 | 20.8 | 21 | 20.6 | 21 | 19.8 | 21.6 | 21.4 | 20.4 | 21 | 21.1 | 21 | 20.3 | 20.9 | 21.1 | 21.9 | 20.3 | 21.9 | 21.7 | 21.4 | 21.2 | 21.5 | 20.9 | 20.8 | 20.5 | 21.3 | 21.2 | 21.1 | 21.3 | 20.5 |
| Apparent min temperature | 28.2 | 27.7 | 28.5 | 29 | 28.9 | 27.7 | 28.6 | 28.8 | 27.8 | 27.6 | 28.9 | 28.7 | 28.6 | 28.2 | 28.5 | 29.5 | 29.4 | 28.9 | 29.5 | 29.7 | 29.2 | 28.7 | 28.5 | 28.5 | 27.4 | 27.7 | 28.6 | 29 | 29.8 | 28.1 | 28.1 |
| May | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 |
| Sunshine duration (h) | 8.6 | 10.9 | 11.6 | 9.8 | 11.6 | 3.4 | 11.6 | 11.2 | 4.7 | 6.7 | 9.2 | 11.2 | 11 | 9.7 | 10 | 11.6 | 8.3 | 11.6 | 8.3 | 8 | 6.6 | 10.3 | 10.4 | 9 | 5 | 7.1 | 10.1 | 9.7 | 11.6 | 5.5 | 11.6 |
| Precipitation (mm) | 12.6 | 1.8 | 0.1 | 0.4 | 8.8 | 35.2 | 0.1 | 6.5 | 18.9 | 3.1 | 25.7 | 8.3 | 8.9 | 12.3 | 1.8 | 1.8 | 2.2 | 5.6 | 20 | 2.3 | 0.8 | 11.1 | 4.2 | 20.1 | 34 | 10.2 | 10.6 | 1.6 | 0 | 10.5 | 19.4 |
| Precipitation hours | 6 | 7 | 1 | 1 | 8 | 17 | 1 | 7 | 16 | 6 | 15 | 9 | 11 | 7 | 3 | 3 | 6 | 7 | 8 | 9 | 4 | 12 | 7 | 11 | 16 | 9 | 4 | 5 | 0 | 15 | 14 |
| Wind speed (m/s) | 12.2 | 12.7 | 13.5 | 11.1 | 11.7 | 7.2 | 7.2 | 9 | 8.2 | 13.3 | 6.6 | 6.6 | 14.7 | 14.5 | 6.9 | 7 | 6.8 | 13.3 | 7.8 | 5.9 | 7.6 | 8.2 | 10 | 9.8 | 7.1 | 10.2 | 11.2 | 12.6 | 9 | 7.8 | 7.3 |
In May 2023, the highest daytime temperature in San Martín was 32.6°C.
While the minimum temperature at night dropped to 19.8°C.
The average nighttime and daytime temperatures during May in San Martín are 21°C and 30.5°C respectively.
The precipitation sum in May is about 299 mm.