Last updated: March 2, 2024
The weather in Haines, United States, during May is characterized by an average temperature of 5°C (41°F). Highs can soar to 15°C (59°F), while lows may dip to -5°C (23°F). Typically, the humidity level in Haines throughout May hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Haines averages 150 mm (5.9 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 17 hours 2 minutes of daylight, with the sun shining for approximately 7 hours 59 minutes each day. Additionally, there is a 9% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Haines reaches a maximum of 7, 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 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||