Average annual temperature is 23.0 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Río Número Uno
* Weather data for Río Número Uno 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) | 25.9 | 25.4 | 28.6 | 30.5 | 29.3 | 29.0 | 29.2 | 29.2 | 29.3 | 28.5 | 28.9 | 27.3 |
| Average daytime temperature (°C) | 24.3 | 23.9 | 26.2 | 27.0 | 27.7 | 27.6 | 27.1 | 27.1 | 27.4 | 27.1 | 26.5 | 25.4 |
| Average temperature (°C) | 21.6 | 21.2 | 22.4 | 22.9 | 24.0 | 23.8 | 23.7 | 23.7 | 23.8 | 23.3 | 23.1 | 22.8 |
| Average night temperature (°C) | 20.0 | 19.7 | 20.2 | 20.5 | 21.7 | 21.4 | 21.6 | 21.6 | 21.6 | 21.0 | 21.0 | 21.3 |
| Absolute minimum temperature (°C) | 19.1 | 18.8 | 18.6 | 19.8 | 20.6 | 20.2 | 20.5 | 20.4 | 20.9 | 19.7 | 19.9 | 20.2 |
| 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) | 9.7 | 9.3 | 10.4 | 10.4 | 9.1 | 7.8 | 7.4 | 7.5 | 8.0 | 7.3 | 7.5 | 8.4 |
| Precipitation (mm) | 57 | 85 | 47 | 66 | 153 | 213 | 141 | 209 | 146 | 383 | 221 | 92 |
| Sunny days | 1 | 0 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 29 | 27 | 28 | 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 Río Número Uno is at