Average annual temperature is 25.9 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of La Unión Santeña
* Weather data for La Unión Santeña Panama is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.6 | 27.6 | 28.8 | 29.7 | 31.4 | 32.8 | 31.1 | 33.3 | 31.3 | 31.5 | 30.7 | 29.7 |
| Average daytime temperature (°C) | 27.2 | 26.8 | 27.5 | 28.2 | 29.2 | 30.0 | 29.4 | 29.8 | 29.9 | 30.2 | 29.2 | 28.8 |
| Average temperature (°C) | 24.8 | 24.7 | 25.1 | 25.4 | 26.2 | 26.6 | 26.3 | 26.4 | 26.5 | 26.2 | 25.8 | 26.2 |
| Average night temperature (°C) | 22.7 | 22.8 | 22.9 | 23.0 | 23.9 | 24.2 | 24.1 | 24.1 | 23.9 | 23.7 | 23.6 | 24.0 |
| Absolute minimum temperature (°C) | 21.3 | 21.6 | 21.2 | 21.4 | 22.4 | 22.8 | 22.8 | 22.6 | 22.9 | 22.7 | 22.5 | 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.4 | 10.6 | 10.7 | 10.6 | 9.2 | 8.1 | 6.9 | 8.1 | 8.3 | 8.3 | 7.2 | 10.1 |
| Precipitation (mm) | 190 | 257 | 184 | 175 | 255 | 267 | 276 | 269 | 223 | 370 | 389 | 206 |
| Sunny days | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 29 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Unión Santeña is at