Last updated: March 2, 2024
The weather in Rosais, 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 Rosais throughout January hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Rosais averages 84 mm (3.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 9 hours 47 minutes of daylight, with the sun shining for approximately 4 hours 55 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 Rosais 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 | 1 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||