Last updated: March 2, 2024
The weather in Arno, Marshall Islands, during December is characterized by an average temperature of 27°C (81°F). Highs can soar to 29°C (84°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Arno throughout December hovers around 79%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Arno averages 414 mm (16.3 inches) of rainfall, typically over the course of 27 rainy days. The month enjoys an average of 11 hours 42 minutes of daylight, with the sun shining for approximately 8 hours 33 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Arno reaches a maximum of 11, 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 | 2 | 4 | 6 | 9 | 11 | 11 | 9 | 6 | 3 | 1 | 1 | 0 |
| 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 | ||||