Average annual temperature is 25.6 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 33 days
Number of rainy days: 332 days
Look at detailed online map of Saint Joseph
* Weather data for Saint Joseph Dominica is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.5 | 27.4 | 28.8 | 30.2 | 30.0 | 30.6 | 31.4 | 33.1 | 32.7 | 32.1 | 30.7 | 29.2 |
| Average daytime temperature (°C) | 26.1 | 25.8 | 26.8 | 27.6 | 29.1 | 29.4 | 29.5 | 30.5 | 31.3 | 30.1 | 29.1 | 27.6 |
| Average temperature (°C) | 23.6 | 23.1 | 23.9 | 24.7 | 26.2 | 26.9 | 26.6 | 27.3 | 27.5 | 26.8 | 25.8 | 24.6 |
| Average night temperature (°C) | 21.7 | 21.1 | 21.6 | 22.4 | 24.1 | 24.8 | 24.3 | 24.8 | 24.5 | 24.4 | 23.4 | 22.3 |
| Absolute minimum temperature (°C) | 20.2 | 19.2 | 20.1 | 21.4 | 22.6 | 23.4 | 22.8 | 23.6 | 23.6 | 23.5 | 20.7 | 20.2 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.1 | 10.3 | 10.5 | 11.4 | 11.4 | 10.5 | 9.6 | 10.1 | 10.8 | 8.5 | 10.3 | 9.2 |
| Precipitation (mm) | 97 | 146 | 104 | 108 | 58 | 151 | 209 | 184 | 115 | 201 | 101 | 151 |
| Sunny days | 1 | 1 | 8 | 1 | 4 | 1 | 1 | 2 | 4 | 2 | 5 | 3 |
| Rainy days | 30 | 27 | 23 | 29 | 27 | 29 | 30 | 29 | 26 | 29 | 25 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint Joseph is at