Castelo Branco Weather in January

Castelo Branco in January sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 15°C (59°F). Rainfall is fairly high at around 101 mm (4 in) on average, so pack waterproofs just in case.

Rainfall in Castelo Branco in January

Expect around 20 days of rain based on historical data, with 101 mm (4 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Castelo Branco in January

Expect highs of 18°C (64°F) in Castelo Branco in January, with nights dropping to around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Castelo Branco. Our weather planner can help you explore destinations with more pleasant weather conditions.