Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Ecuador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.9 | 31.3 | 31.6 | 31.3 | 31.2 | 31.1 | 31.8 | 34.6 | 35.8 | 37.1 | 33.0 | 33.5 |
| Average daytime temperature (°C) | 31.5 | 29.8 | 29.6 | 29.9 | 30.1 | 29.8 | 30.3 | 31.9 | 33.6 | 32.7 | 30.7 | 31.5 |
| Average temperature (°C) | 26.4 | 25.5 | 25.5 | 25.6 | 26.4 | 26.1 | 26.2 | 26.7 | 27.2 | 27.2 | 26.1 | 27.0 |
| Average night temperature (°C) | 22.9 | 23.2 | 23.2 | 23.2 | 23.9 | 23.0 | 22.7 | 22.3 | 22.4 | 23.3 | 22.3 | 23.3 |
| Absolute minimum temperature (°C) | 21.7 | 22.3 | 22.1 | 21.6 | 22.5 | 21.6 | 21.8 | 21.4 | 20.7 | 22.4 | 21.5 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 8.2 | 7.4 | 7.6 | 8.9 | 10.3 | 10.5 | 10.1 | 9.9 | 8.9 | 9.3 | 8.1 |
| Precipitation (mm) | 173 | 366 | 562 | 508 | 253 | 95 | 97 | 13 | 0 | 62 | 17 | 53 |
| Sunny days | 6 | 0 | 0 | 1 | 0 | 6 | 13 | 26 | 25 | 15 | 17 | 12 |
| Rainy days | 25 | 28 | 31 | 29 | 31 | 24 | 18 | 5 | 5 | 16 | 13 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at