Castelo Branco Weather in January

January in Castelo Branco brings moderate temperatures around 14°C (57°F) during the day, dropping to 5°C (41°F) at night, with quite a bit of rainfall expected, averaging around 74 mm (2.9 in) for the month.

Rainfall in Castelo Branco in January

Analyzing past climate data, one can expect approximately 16 days of rain, averaging 74 mm (2.9 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Castelo Branco in January

Temperatures in Castelo Branco in January top out at 14°C (57°F) and drop to 5°C (41°F) overnight. January is part of the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. This time of year is known for its most moderate and comfortable temperatures.

Sunshine in Castelo Branco in January

The area enjoys a balanced 128 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant 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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Castelo Branco's climate page.

Castelo Branco Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 52%  

Precipitation 74 mm (2.9 in)  

Rainy days 16 days  

Humidity 80% *  

Sunshine 128 hours *  

Percentage Sunshine *  

* Data from: Penhas Douradas, Portugal (66 KM, 41 Miles).

What to Wear in Castelo Branco in January

The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Castelo Branco in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Castelo Branco's climate page.

More climate data for Castelo Branco

Temperature Rainfall Sunshine Humidity

See the full Castelo Branco climate overview or explore weather in Portugal.