Viana do Castelo Weather in January

What's the weather like in Viana do Castelo (Viana do Castelo) in January 2024?

The climate in Viana do Castelo during January can be summarized as cool and very wet.

January is in the winter in Viana do Castelo and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 5°C (41°F) is normal.

Viana do Castelo weather averages (imperial / metric)
Daytime temperature 12.4°C 54.2°F
Nightly temperature 5.1°C 41.1°F
Average temperature 8.7°C 47.7°F
Daily sunshine 4.1 hrs
Avg rainfall 232 mm 9.1 ins
Rainy days 19 days
Sea temperature 14.3°C 57.7°F
Humidity 82%
Windspeed 18.7kph 12 mph

On average January is the wettest month of the year in Viana do Castelo with around 232mm 9.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.1 hours of sunshine per day.

January temperatures in Viana do Castelo

Viana do Castelo average temperature in January

January rainfall

Viana do Castelo average rain in January

January hourly sunshine

Viana do Castelo average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Viana do Castelo in January 2023.

Other monthly averages

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UV index Best time to go?

Viana do Castelo weather stats

Viana do Castelo weather statistics
Hottest month: July 24.1°C 75.4°F
Driest month: August 27mm 1.1ins
Sunniest month: August 10hrs
Coldest month: January 12.2°C 54°F
Wettest month: January 232mm 9.1ins
Map showing location of Viana do Castelo (41.69323, -8.83287) Viana do Castelo map pin © Google

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