Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Lanta
* Weather data for Lanta Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.4 | 39.3 | 38.4 | 36.8 | 35.9 | 34.7 | 31.6 | 31.6 | 32.5 | 34.0 | 35.4 | 37.3 |
| Average daytime temperature (°C) | 36.0 | 37.5 | 35.5 | 34.3 | 33.6 | 31.1 | 30.0 | 30.0 | 30.2 | 31.7 | 33.7 | 35.9 |
| Average temperature (°C) | 28.0 | 29.4 | 28.4 | 28.1 | 27.7 | 25.8 | 25.3 | 25.3 | 25.3 | 26.3 | 27.6 | 28.3 |
| Average night temperature (°C) | 21.8 | 23.5 | 24.1 | 24.3 | 24.1 | 22.9 | 22.7 | 22.7 | 22.5 | 23.2 | 23.6 | 22.1 |
| Absolute minimum temperature (°C) | 17.5 | 19.7 | 22.4 | 23.1 | 22.7 | 21.8 | 21.6 | 21.8 | 20.8 | 21.4 | 21.7 | 19.7 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.6 | 10.0 | 8.3 | 8.3 | 8.9 | 7.7 | 7.9 | 7.4 | 7.1 | 8.4 | 9.7 | 10.2 |
| Precipitation (mm) | 2 | 13 | 122 | 96 | 103 | 183 | 217 | 188 | 200 | 93 | 19 | 0 |
| Sunny days | 26 | 23 | 6 | 5 | 0 | 3 | 0 | 0 | 0 | 4 | 17 | 29 |
| Rainy days | 5 | 5 | 25 | 25 | 31 | 27 | 31 | 31 | 30 | 27 | 13 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lanta is at