Viana do Castelo Weather Today

Climate and Weather in Viana do Castelo, Portugal

Located in the northern part of Portugal, Viana do Castelo is a charming coastal city known for its rich history, stunning landscapes, and mild climate. The city experiences a Mediterranean climate with influences from the Atlantic Ocean, resulting in pleasant temperatures throughout the year. Here is a detailed overview of the climate and weather in Viana do Castelo.

Temperature

Viana do Castelo enjoys mild temperatures, making it a popular destination for tourists seeking comfortable weather. The average annual temperature in the city is around 16 degrees Celsius (61 degrees Fahrenheit). Summers are warm but not excessively hot, with average temperatures ranging from 20 to 25 degrees Celsius (68 to 77 degrees Fahrenheit). Winters are mild, with average temperatures ranging from 10 to 15 degrees Celsius (50 to 59 degrees Fahrenheit). The temperature rarely drops below freezing, and snowfall is extremely rare in Viana do Castelo. This makes the city an ideal destination for those who prefer milder climates and want to avoid harsh winter conditions.

Precipitation

Viana do Castelo experiences moderate rainfall throughout the year, with the wettest months being November and December. The city receives an average of 1,200 millimeters (47 inches) of rainfall annually. The proximity to the Atlantic Ocean increases the chances of rainfall, but the city also benefits from the ocean's influence, which helps to moderate the climate and prevent extreme weather conditions. The summer months of July and August are typically the driest, with rainfall levels decreasing significantly. This makes it an excellent time to visit Viana do Castelo for those who prefer drier weather. However, it is important to note that even during the summer months, occasional showers can occur.

Sunshine Hours

Viana do Castelo enjoys a moderate amount of sunshine throughout the year. On average, the city experiences about 2,600 hours of sunshine annually. The sunniest months are July and August, with an average of 300 hours of sunshine each. However, even during the winter months, Viana do Castelo still receives a fair amount of sunshine, making it a pleasant destination year-round.

Wind

Due to its coastal location, Viana do Castelo experiences moderate to strong winds, especially during the winter months. The prevailing winds come from the northwest, bringing in fresh ocean air. These winds can contribute to cooler temperatures and a refreshing atmosphere, particularly during the summer months.

Climate Graph

To visualize the climate in Viana do Castelo, below is a climate graph illustrating the average monthly temperatures and rainfall throughout the year:

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average Temperature (°C)	12	12	14	15	17	19	21	21	20	17	14	12
Average Rainfall (mm)	170	150	110	105	85	40	15	35	100	165	180	205

Best Time to Visit

The best time to visit Viana do Castelo depends on personal preferences and the type of activities one wishes to engage in. The summer months of June to September offer warm temperatures and a higher chance of sunshine, making it ideal for beach activities and outdoor exploration. However, it is important to note that these months are also the peak tourist season, and the city can be more crowded. For those who prefer milder weather and fewer crowds, the spring months of April and May, as well as the autumn months of September and October, are great options. During these seasons, the temperatures are still pleasant, and there is a lower chance of rainfall.

Conclusion

Viana do Castelo's mild Mediterranean climate, influenced by the Atlantic Ocean, provides comfortable temperatures and a moderate amount of rainfall throughout the year. The city's coastal location also brings refreshing breezes and a fair amount of sunshine, making it an attractive destination for visitors seeking pleasant weather. Whether you visit in the summer or opt for a quieter experience in the shoulder seasons, Viana do Castelo offers a delightful climate for year-round exploration. *Note: All data mentioned is based on historical averages and is subject to variations.*