Average annual temperature is 28.2 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of San Antonio de Río Viejo
* Weather data for San Antonio de Río Viejo Venezuela is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.5 | 36.0 | 37.8 | 38.1 | 35.7 | 33.4 | 32.4 | 34.3 | 35.7 | 36.3 | 35.6 | 36.5 |
| Average daytime temperature (°C) | 33.5 | 34.9 | 35.6 | 34.3 | 31.8 | 30.0 | 30.3 | 31.9 | 33.0 | 33.9 | 33.0 | 34.7 |
| Average temperature (°C) | 28.0 | 28.8 | 29.7 | 29.1 | 27.6 | 26.2 | 26.4 | 27.6 | 28.4 | 28.8 | 28.5 | 29.8 |
| Average night temperature (°C) | 22.9 | 23.1 | 24.2 | 24.3 | 24.2 | 23.1 | 23.1 | 23.8 | 24.3 | 24.7 | 24.5 | 25.2 |
| Absolute minimum temperature (°C) | 20.6 | 20.9 | 22.1 | 22.9 | 22.5 | 21.9 | 22.3 | 22.5 | 23.1 | 23.0 | 22.7 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.7 | 10.3 | 9.0 | 8.4 | 8.0 | 9.7 | 10.6 | 10.5 | 10.4 | 10.3 | 10.7 |
| Precipitation (mm) | 25 | 4 | 35 | 116 | 208 | 267 | 205 | 114 | 51 | 102 | 77 | 24 |
| Sunny days | 20 | 18 | 17 | 7 | 4 | 0 | 1 | 2 | 10 | 6 | 11 | 11 |
| Rainy days | 11 | 10 | 14 | 23 | 27 | 30 | 30 | 29 | 20 | 25 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio de Río Viejo is at