Last updated: March 2, 2024
The weather in Arno, Marshall Islands, during January 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 (78°F). Typically, the humidity level in Arno throughout January hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Arno averages 230 mm (9.1 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 44 minutes of daylight, with the sun shining for approximately 7 hours 8 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Arno reaches a maximum of 13, 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 | 1 | 3 | 7 | 10 | 13 | 13 | 11 | 8 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||