Average temperature in May is 22.3 °C
Average daytime temperature is 27.5 °C
Average night temperature is 18.6 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 1
Number of rainy days: 30
Number of snow days:
Precipitation sum: 386 mm
* Weather data for San Rafael 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 | 28 | 29.1 | 29.7 | 30.4 | 30.6 | 29.8 | 29.7 | 30.5 | 29 | 26.3 | 28.2 | 27.4 | 28 | 29 | 25.3 | 26 | 26.8 | 28.9 | 28.5 | 27.3 | 23.6 | 25.7 | 24.5 | 25 | 25.4 | 24.4 | 27.5 | 27.5 | 27.5 | 25.5 | 28.1 |
| Apparent max temperature | 32.8 | 33.3 | 33.3 | 33.7 | 34.1 | 33.9 | 33.8 | 34.4 | 33.7 | 31.2 | 34 | 32.8 | 31.8 | 33.2 | 30 | 31.9 | 31.5 | 33.9 | 34.5 | 32.4 | 27.9 | 30.8 | 28.3 | 29 | 30.2 | 28.9 | 32.4 | 32.8 | 32.7 | 30 | 33.7 |
| Mean temperature | 21.6 | 22.8 | 23.4 | 23.7 | 24.1 | 23.9 | 23.4 | 23.7 | 23.4 | 22.1 | 22.5 | 22.1 | 23 | 23.1 | 22 | 21.5 | 21.6 | 23.6 | 22.9 | 22.3 | 21 | 21.3 | 20.9 | 21.1 | 21.3 | 20.7 | 22.3 | 21.9 | 21.9 | 21.1 | 22.2 |
| Apparent mean temperature | 18.5 | 19.4 | 19.6 | 20.6 | 20 | 22.1 | 21.5 | 20.6 | 22.1 | 22.5 | 21.6 | 20.7 | 22.1 | 21.7 | 22 | 20.5 | 21.1 | 21.7 | 22.6 | 22.1 | 21.2 | 21.2 | 21.2 | 21 | 21.4 | 20.3 | 21.6 | 22 | 19.8 | 21.5 | 19.6 |
| Minimum temperature | 16.5 | 17.4 | 17.7 | 18.6 | 18 | 19.4 | 18.9 | 18.4 | 19.6 | 19.5 | 18.7 | 18.3 | 19.6 | 19 | 19.2 | 18.1 | 18.5 | 19.2 | 19.8 | 19.2 | 18.6 | 18.8 | 18.5 | 18.3 | 19 | 18 | 19.1 | 19.1 | 17.6 | 18.7 | 17.7 |
| Apparent min temperature | 25 | 25.8 | 26.2 | 26.5 | 26.9 | 27.3 | 26.6 | 26.6 | 26.8 | 25.8 | 26.5 | 25.5 | 26.4 | 26.4 | 25.7 | 25 | 25 | 27.4 | 26.8 | 26 | 24.3 | 24.8 | 24.2 | 24.4 | 24.4 | 24.1 | 25.8 | 25.5 | 25.5 | 24.3 | 25.5 |
| 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) | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 |
| Sunshine duration (h) | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.5 | 11.7 | 11.7 | 11.3 | 6.4 | 9.5 | 9.9 | 10.2 | 7.9 | 3.8 | 8 | 6.5 | 11.5 | 9.5 | 7.4 | 4 | 6.7 | 1.6 | 7.2 | 9.2 | 2.3 | 10.9 | 8 | 9.5 | 6 | 10.7 |
| Precipitation (mm) | 11.5 | 0.3 | 0 | 6.1 | 0.4 | 9.6 | 6.4 | 0.3 | 8.7 | 18.2 | 10 | 10.3 | 5.7 | 12.7 | 17.9 | 36.5 | 26 | 0.8 | 12.9 | 13.1 | 25.6 | 20.2 | 24.2 | 19 | 12.6 | 17 | 10.6 | 26.2 | 7.9 | 12.6 | 3 |
| Precipitation hours | 11 | 2 | 0 | 4 | 2 | 7 | 6 | 1 | 7 | 11 | 16 | 13 | 9 | 4 | 14 | 14 | 16 | 5 | 8 | 14 | 18 | 23 | 20 | 21 | 11 | 18 | 13 | 17 | 10 | 23 | 7 |
| Wind speed (m/s) | 9.3 | 10.5 | 11.5 | 12 | 11.8 | 10.7 | 10.2 | 11.8 | 9.6 | 7.3 | 7.3 | 8.7 | 13.5 | 9.8 | 8.2 | 7.9 | 8.4 | 9.2 | 8.2 | 7.8 | 8.2 | 6.1 | 6.5 | 5.5 | 6.3 | 7.1 | 8.9 | 9.5 | 7.6 | 7.8 | 8.4 |
In May 2023, the highest daytime temperature in San Rafael was 30.6°C.
While the minimum temperature at night dropped to 16.5°C.
The average nighttime and daytime temperatures during May in San Rafael are 18.6°C and 27.5°C respectively.
The precipitation sum in May is about 386 mm.