Last updated: March 2, 2024
The weather in Chengalpattu, India, during December is characterized by an average temperature of 26°C (79°F). Highs can soar to 31°C (88°F), while lows may dip to 21°C (71°F). Typically, the humidity level in Chengalpattu throughout December hovers around 85%.
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Average temperature
Maximum temperature
Humidity
In December, Chengalpattu averages 111 mm (4.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 22 minutes of daylight, with the sun shining for approximately 9 hours 31 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
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In December, the UV Index in Chengalpattu reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 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 | 5 | 7 | 9 | 9 | 7 | 5 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||