Average annual temperature is 17.6 °C
Absolute maximum temperature: 23.6 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Arco Iris
* Weather data for Arco Iris 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) | 20.9 | 20.0 | 21.3 | 22.1 | 23.1 | 22.7 | 22.9 | 23.6 | 23.1 | 22.7 | 23.0 | 22.0 |
| Average daytime temperature (°C) | 19.0 | 18.4 | 19.5 | 20.1 | 21.6 | 21.6 | 21.6 | 21.9 | 21.9 | 21.3 | 21.0 | 20.1 |
| Average temperature (°C) | 16.1 | 15.7 | 16.4 | 16.9 | 18.3 | 18.6 | 18.4 | 18.6 | 18.6 | 18.2 | 18.1 | 17.4 |
| Average night temperature (°C) | 14.0 | 14.0 | 14.0 | 14.4 | 15.8 | 16.1 | 16.1 | 16.2 | 16.0 | 15.9 | 16.0 | 15.6 |
| Absolute minimum temperature (°C) | 12.3 | 12.3 | 12.3 | 12.5 | 14.4 | 14.8 | 15.2 | 14.8 | 14.6 | 14.8 | 15.0 | 14.3 |
| 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 | 11.8 | 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 | 9.6 | 8.9 | 9.4 | 9.2 | 8.5 | 8.1 | 8.4 | 9.4 | 6.8 | 7.7 | 8.8 |
| Precipitation (mm) | 140 | 92 | 125 | 129 | 215 | 142 | 246 | 218 | 127 | 400 | 352 | 192 |
| Sunny days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Rainy days | 28 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arco Iris is at