Last updated: March 2, 2024
The weather in Riva, United States, during August is characterized by an average temperature of 26°C (78°F). Highs can soar to 32°C (91°F), while lows may dip to 19°C (66°F). Typically, the humidity level in Riva throughout August hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Riva averages 159 mm (6.3 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 36 minutes of daylight, with the sun shining for approximately 10 hours 36 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Riva reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 3 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 | 1 |
| 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 | ||||||