Last updated: March 2, 2024
The weather in San Fernando, Trinidad and Tobago, during May is characterized by an average temperature of 27°C (81°F). Highs can soar to 30°C (87°F), while lows may dip to 25°C (77°F). Typically, the humidity level in San Fernando throughout May hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, San Fernando averages 73 mm (2.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 35 minutes of daylight, with the sun shining for approximately 11 hours 0 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in San Fernando reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 | 3 | 7 | 10 | 13 | 14 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||