Last updated: March 2, 2024
The weather in Riobamba, Ecuador, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 17°C (63°F), while lows may dip to 2°C (35°F). Typically, the humidity level in Riobamba throughout May hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Riobamba averages 138 mm (5.4 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 12 hours 1 minutes of daylight, with the sun shining for approximately 7 hours 56 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Riobamba reaches a maximum of 17, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 3 | 7 | 11 | 15 | 16 | 15 | 12 | 7 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 25 min | 30 min | 45 min | ||||||