Average annual temperature is 25.7 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Saint John's Flat
* Weather data for Saint John's Flat Bonaire is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.4 | 24.6 | 25.1 | 26.1 | 27.0 | 28.0 | 28.1 | 28.6 | 29.3 | 28.9 | 27.7 | 27.3 |
| Average daytime temperature (°C) | 24.6 | 24.2 | 24.4 | 24.9 | 26.6 | 27.4 | 27.7 | 28.0 | 28.5 | 28.0 | 27.1 | 25.9 |
| Average temperature (°C) | 23.9 | 23.5 | 23.8 | 24.1 | 25.9 | 26.7 | 27.0 | 27.3 | 27.7 | 27.1 | 26.4 | 25.3 |
| Average night temperature (°C) | 22.8 | 22.5 | 23.0 | 23.1 | 24.9 | 25.8 | 26.0 | 26.3 | 26.5 | 25.8 | 25.5 | 24.6 |
| Absolute minimum temperature (°C) | 20.8 | 21.8 | 21.6 | 20.3 | 22.6 | 23.6 | 23.9 | 24.3 | 24.5 | 24.1 | 23.9 | 22.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.8 | 11.1 | 11.4 | 11.7 | 11.7 | 11.1 | 10.7 | 11.4 | 9.2 | 9.8 | 10.1 |
| Precipitation (mm) | 70 | 26 | 13 | 53 | 45 | 63 | 44 | 91 | 42 | 347 | 42 | 15 |
| Sunny days | 3 | 3 | 10 | 1 | 12 | 4 | 11 | 8 | 8 | 3 | 7 | 13 |
| Rainy days | 28 | 25 | 21 | 29 | 19 | 26 | 20 | 23 | 22 | 28 | 23 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint John's Flat is at