Last updated: March 2, 2024
The weather in Arroyo Grande, Mexico, during January is characterized by an average temperature of 19°C (67°F). Highs can soar to 29°C (85°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Arroyo Grande throughout January hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Arroyo Grande averages 119 mm (4.7 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 10 minutes of daylight, with the sun shining for approximately 6 hours 25 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Arroyo Grande reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 5 | 7 | 9 | 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 | ||||||