Last updated: March 2, 2024
The weather in Kalutara, Sri Lanka, during October is characterized by an average temperature of 27°C (80°F). Highs can soar to 29°C (85°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Kalutara throughout October hovers around 81%.
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Average temperature
Maximum temperature
Humidity
In October, Kalutara averages 324 mm (12.7 inches) of rainfall, typically over the course of 30 rainy days. The month enjoys an average of 11 hours 57 minutes of daylight, with the sun shining for approximately 9 hours 51 minutes each day. Additionally, there is a 17% probability of sunny days during this period.
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Rainy days
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Chance of sun
In October, the UV Index in Kalutara reaches a maximum of 13, 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 | 8 | 11 | 13 | 13 | 10 | 7 | 4 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||