Last updated: March 2, 2024
The weather in Wattegama, Sri Lanka, during December is characterized by an average temperature of 25°C (78°F). Highs can soar to 31°C (88°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Wattegama throughout December hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Wattegama averages 196 mm (7.7 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 11 hours 43 minutes of daylight, with the sun shining for approximately 9 hours 53 minutes each day. Additionally, there is a 49% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Wattegama reaches a maximum of 11, 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 | 9 | 11 | 11 | 9 | 6 | 3 | 1 | 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 | ||||