Average annual temperature is 24.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Iyantzi
* Weather data for Iyantzi Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.3 | 31.9 | 32.4 | 31.7 | 31.3 | 30.2 | 29.7 | 30.9 | 31.6 | 31.2 | 30.6 | 31.7 |
| Average daytime temperature (°C) | 28.5 | 29.7 | 29.9 | 29.4 | 30.0 | 28.1 | 27.4 | 28.0 | 28.8 | 29.3 | 28.5 | 28.5 |
| Average temperature (°C) | 23.9 | 24.8 | 24.8 | 24.8 | 25.2 | 23.8 | 22.6 | 23.2 | 24.2 | 24.8 | 24.3 | 24.5 |
| Average night temperature (°C) | 21.5 | 22.1 | 22.2 | 22.2 | 22.7 | 21.0 | 19.4 | 19.9 | 21.4 | 22.5 | 22.3 | 22.3 |
| Absolute minimum temperature (°C) | 20.4 | 21.1 | 21.1 | 21.3 | 21.0 | 18.7 | 18.1 | 18.1 | 19.6 | 21.8 | 21.2 | 21.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.9 | 7.4 | 7.7 | 7.2 | 8.1 | 7.6 | 5.3 | 5.2 | 4.7 | 6.4 | 5.7 | 6.0 |
| Precipitation (mm) | 458 | 353 | 218 | 257 | 201 | 22 | 6 | 7 | 64 | 365 | 457 | 423 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 5 | 13 | 19 | 6 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 25 | 18 | 12 | 24 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iyantzi is at