Last updated: March 2, 2024
The weather in West Bay, Cayman Islands, during January is characterized by an average temperature of 26°C (78°F). Highs can soar to 27°C (81°F), while lows may dip to 23°C (73°F). Typically, the humidity level in West Bay throughout January hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, West Bay averages 39 mm (1.5 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 11 hours 5 minutes of daylight, with the sun shining for approximately 7 hours 57 minutes each day. Additionally, there is a 56% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in West Bay reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 | 2 | 5 | 7 | 8 | 9 | 7 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||