Last updated: March 2, 2024
The weather in Gistain, Spain, during May is characterized by an average temperature of 11°C (52°F). Highs can soar to 21°C (71°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Gistain throughout May hovers around 75%.
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Average temperature
Maximum temperature
Humidity
In May, Gistain averages 121 mm (4.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 36 minutes of daylight, with the sun shining for approximately 13 hours 3 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Gistain reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 2 | 4 | 6 | 8 | 9 | 10 | 9 | 7 | 5 | 3 | 2 |
| 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 | ||||||