Last updated: March 2, 2024
The weather in Dehiwala-Mount Lavinia, Sri Lanka, during June is characterized by an average temperature of 28°C (82°F). Highs can soar to 29°C (85°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Dehiwala-Mount Lavinia throughout June hovers around 82%.
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Humidity
In June, Dehiwala-Mount Lavinia averages 269 mm (10.6 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 10 hours 36 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
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Chance of sun
In June, the UV Index in Dehiwala-Mount Lavinia reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 7 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 25 min | 30 min | 45 min | |||||