Last updated: March 2, 2024
The weather in Saint Joseph, Dominica, during January is characterized by an average temperature of 25°C (78°F). Highs can soar to 26°C (80°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Saint Joseph throughout January hovers around 78%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Saint Joseph averages 35 mm (1.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 18 minutes of daylight, with the sun shining for approximately 8 hours 36 minutes each day. Additionally, there is a 56% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Saint Joseph reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 6 | 9 | 10 | 9 | 7 | 5 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||