Last updated: March 2, 2024
The weather in Saint Martins, United States, during April is characterized by an average temperature of 13°C (55°F). Highs can soar to 30°C (86°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Saint Martins throughout April hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Saint Martins averages 124 mm (4.9 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 8 hours 8 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Saint Martins reaches a maximum of 9, 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 | 1 | 3 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 1 | 1 |
| 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 | ||||||