Last updated: March 2, 2024
The weather in Porto Martins, Portugal, during January is characterized by an average temperature of 16°C (61°F). Highs can soar to 18°C (65°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Porto Martins throughout January hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Porto Martins averages 78 mm (3.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 9 hours 47 minutes of daylight, with the sun shining for approximately 4 hours 45 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Porto Martins 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 | 3 | 2 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||