Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 220 days
Number of rainy days: 145 days
Look at detailed online map of Iero Ori
* Weather data for Iero Ori Guinea-Bissau is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.2 | 37.3 | 38.4 | 40.3 | 39.7 | 38.5 | 33.7 | 33.8 | 33.4 | 34.1 | 36.6 | 35.8 |
| Average daytime temperature (°C) | 33.0 | 35.6 | 36.3 | 37.9 | 36.9 | 34.0 | 31.3 | 30.6 | 31.3 | 32.4 | 34.2 | 33.5 |
| Average temperature (°C) | 25.0 | 27.1 | 28.0 | 30.2 | 30.5 | 28.7 | 26.6 | 26.2 | 26.5 | 27.2 | 27.2 | 25.3 |
| Average night temperature (°C) | 18.7 | 20.1 | 21.5 | 23.9 | 25.7 | 25.1 | 23.7 | 23.6 | 23.5 | 23.8 | 21.3 | 18.9 |
| Absolute minimum temperature (°C) | 16.8 | 17.4 | 19.0 | 22.3 | 22.7 | 23.6 | 22.8 | 22.6 | 22.6 | 22.7 | 17.9 | 16.3 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 9.9 | 10.4 | 10.5 | 10.8 | 9.2 | 8.8 | 7.9 | 7.0 | 7.8 | 9.2 | 10.1 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 13 | 102 | 280 | 370 | 314 | 188 | 2 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 22 | 10 | 1 | 1 | 0 | 9 | 27 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 9 | 20 | 30 | 30 | 30 | 22 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iero Ori is at