Last updated: March 2, 2024
The weather in Arniston, South Africa, during August is characterized by an average temperature of 14°C (57°F). Highs can soar to 21°C (69°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Arniston throughout August hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Arniston averages 53 mm (2.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 10 hours 51 minutes of daylight, with the sun shining for approximately 9 hours 53 minutes each day. Additionally, there is a 54% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Arniston reaches a maximum of 5, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||