Average annual temperature is 26.2 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 12 days
Number of rainy days: 353 days
Look at detailed online map of La Dame Blanche
* Weather data for La Dame Blanche French Guiana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.5 | 28.0 | 30.1 | 29.9 | 30.8 | 31.3 | 31.6 | 31.8 | 33.8 | 33.4 | 32.4 | 30.9 |
| Average daytime temperature (°C) | 26.5 | 26.5 | 28.5 | 27.8 | 28.1 | 28.6 | 29.6 | 31.0 | 32.1 | 32.0 | 30.4 | 29.5 |
| Average temperature (°C) | 24.3 | 24.3 | 25.8 | 25.5 | 25.8 | 25.7 | 26.2 | 27.0 | 27.7 | 27.9 | 27.3 | 26.6 |
| Average night temperature (°C) | 22.7 | 22.8 | 23.9 | 23.8 | 24.1 | 23.5 | 23.5 | 24.0 | 24.5 | 25.0 | 25.0 | 24.5 |
| Absolute minimum temperature (°C) | 21.7 | 21.6 | 22.4 | 21.9 | 23.0 | 22.6 | 22.5 | 23.0 | 22.8 | 23.6 | 22.9 | 23.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 4.8 | 4.2 | 8.7 | 6.4 | 6.0 | 8.3 | 9.9 | 10.8 | 11.0 | 10.9 | 10.5 | 9.4 |
| Precipitation (mm) | 713 | 817 | 221 | 619 | 639 | 511 | 332 | 171 | 62 | 119 | 128 | 253 |
| Sunny days | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 0 | 2 |
| Rainy days | 29 | 28 | 30 | 30 | 31 | 30 | 31 | 30 | 27 | 28 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit La Dame Blanche during the most sunny months:
The largest precipitation sum in La Dame Blanche is at