Last updated: March 2, 2024
The weather in Unalaska, United States, during March is characterized by an average temperature of 0°C (32°F). Highs can soar to 5°C (40°F), while lows may dip to -6°C (21°F). Typically, the humidity level in Unalaska throughout March hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In March, Unalaska averages 92 mm (3.6 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 56 minutes of daylight, with the sun shining for approximately 5 hours 30 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In March, the UV Index in Unalaska reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||