Last updated: March 2, 2024
The weather in Kalutara, Sri Lanka, during June is characterized by an average temperature of 27°C (81°F). Highs can soar to 29°C (85°F), while lows may dip to 25°C (77°F). Typically, the humidity level in Kalutara throughout June hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, Kalutara averages 330 mm (13.0 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 10 hours 48 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In June, the UV Index in Kalutara 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 | 10 | 7 | 4 | 2 | 1 | 0 | 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 | ||||