Last updated: March 2, 2024
The weather in Valvedditturai, Sri Lanka, during September is characterized by an average temperature of 29°C (84°F). Highs can soar to 32°C (90°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Valvedditturai throughout September hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Valvedditturai averages 70 mm (2.7 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 9 minutes of daylight, with the sun shining for approximately 10 hours 49 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Valvedditturai reaches a maximum of 14, 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 | 14 | 14 | 11 | 8 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||