Last updated: March 2, 2024
The weather in Westlake, United States, during January is characterized by an average temperature of -1°C (30°F). Highs can soar to 12°C (54°F), while lows may dip to -13°C (8°F). Typically, the humidity level in Westlake throughout January hovers around 88%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Westlake averages 80 mm (3.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 9 hours 33 minutes of daylight, with the sun shining for approximately 3 hours 30 minutes each day. Additionally, there is a 16% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Westlake reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||