Last updated: March 2, 2024
The weather in Duncans, Jamaica, during May is characterized by an average temperature of 27°C (80°F). Highs can soar to 31°C (88°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Duncans throughout May hovers around 69%.
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Average temperature
Maximum temperature
Humidity
In May, Duncans averages 143 mm (5.6 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 12 hours 59 minutes of daylight, with the sun shining for approximately 10 hours 32 minutes each day. Additionally, there is a 62% probability of sunny days during this period.
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Rainy days
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Chance of sun
In May, the UV Index in Duncans reaches a maximum of 13, 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 | 6 | 10 | 12 | 13 | 12 | 9 | 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 | ||||