Last updated: March 2, 2024
The weather in Guapiles, Costa Rica, during January is characterized by an average temperature of 22°C (72°F). Highs can soar to 28°C (82°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Guapiles throughout January hovers around 71%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Guapiles averages 203 mm (8.0 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 34 minutes of daylight, with the sun shining for approximately 7 hours 34 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Guapiles reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 3 | 6 | 9 | 11 | 11 | 10 | 7 | 4 | 2 | 1 | 0 | 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 | ||||