Last updated: March 2, 2024
The weather in Alpine, United States, during May is characterized by an average temperature of 5°C (41°F). Highs can soar to 20°C (69°F), while lows may dip to -7°C (20°F). Typically, the humidity level in Alpine throughout May hovers around 71%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Alpine averages 63 mm (2.5 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 14 hours 41 minutes of daylight, with the sun shining for approximately 10 hours 39 minutes each day. Additionally, there is a 44% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Alpine reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 3 | 6 | 8 | 10 | 11 | 11 | 9 | 7 | 5 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||