Last updated: February 24, 2025
March in Viana do Castelo, Portugal showcases a dynamic transition into spring, with temperatures reaching a maximum of 23°C (73°F) and dipping to a minimum of 2°C (37°F). The average temperature hovers around 12°C (53°F), providing a cool yet pleasant atmosphere. However, this month is characterized by significant precipitation, with 186 mm (7.3 in) falling over approximately 13 days, contributing to the region's vibrant, lush landscapes. Coupled with a humidity level of 78%, March presents a refreshing but sometimes damp climate, ideal for exploring the beauty of this picturesque coastal town.
In March, Viana do Castelo begins to shake off the winter chill, with temperatures steadily rising to herald the arrival of spring. The month opens with a minimum of 2°C (37°F), while the average climbs to a pleasant 12°C (53°F), culminating in a basking peak of 23°C (73°F). This upward trend from the preceding months not only signifies a transition in weather but also invites residents and visitors alike to enjoy the blossoming landscapes. March's gentle warmth beckons longer days and outdoor adventures, making it an ideal time to explore the region's picturesque beauty.
In March, Viana do Castelo experiences a notable continuation of the wet season, with precipitation reaching 186 mm (7.3 in), marking it as one of the wetter months of the year. This uptick in rainfall comes as the region transitions from the heavier downpours of February and January into the milder showers of spring. With precipitation occurring over 13 days, March maintains the trend of frequent rain, reminiscent of previous months, which sets the tone for the blossoming landscape. As the precipitation gradually declines in the following months, transitioning to more moderate levels in April and May, March stands out as a crucial month for replenishing the water supply and nurturing the region's natural beauty.
In March, Viana do Castelo experiences a noticeable drop in humidity, registering at 78%, which marks a gradual decline from January's peak of 87%. This trend follows a pattern seen in the preceding months, where humidity progressively decreases from the winter into early spring, as February offers a slightly higher 81%. The relatively mild March air hints at a transitioning climate, providing a refreshing break before the typical summer lows, where humidity dips to the 60s% by July and August. This shift not only paves the way for pleasant weather but also sets the stage for the blooming landscape of spring, as the region balances moisture with increasing warmth.
As March rolls into Viana do Castelo, Portugal, the UV Index takes a noticeable leap to 6, marking a shift to the high exposure category. This increase from February's moderate 4 means sun-seekers must be more vigilant, with a reduced burn time of just 25 minutes. The trend continues as the region gears up for the sunnier months ahead, where the UV Index will soar to much higher levels, peaking at 10 in June. This progression highlights the importance of being sun smart as the days grow brighter and longer. For more insights and updates on solar exposure, check out the detailed Viana do Castelo UV Index.
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In March, Viana do Castelo, Portugal, begins to bask in the warmth of longer days, recording an impressive 288 hours of sunshine. This marks a significant increase from the 207 hours in February, signaling the onset of spring. As the month unfolds, the sunlight not only brightens the vibrant coastal town but also heralds an even sunnier April with 348 hours expected, setting the stage for a sensational spring season. The trend continues upwards, with May and June showcasing the full splendor of summer as sunshine hours soar to 405 and 406 hours, respectively. This gradual transition from the chill of winter to the radiance of summer makes March a delightful teaser of the sun-drenched days that lie ahead.
March marks a notable shift in the likelihood of sunny weather in Viana do Castelo, Portugal, boasting a 58% chance of sunshine. This improvement follows a particularly gloomy February, which offered only an 18% chance of clear skies, making March a welcome transition into spring. As we move through the year, sunshine probabilities continue to rise, peaking in August with an impressive 66%. However, even in March, the chance of sunny days outpaces both its preceding and succeeding months, highlighting it as a delightful time for outdoor activities and enjoying the blossoming landscape.
In March, Viana do Castelo, Portugal, welcomes a delightful transition into spring, with daylight extending to 11 hours—a noticeable increase from the 10 hours in February. This gradual lengthening of daylight not only brightens the days but also heralds the approach of warmer temperatures and blossoming nature. The trend continues in April as daylight stretches further to 13 hours, setting the stage for a vibrant May with 14 hours of sunshine. This gradual shift from the shorter, dreary winter months reflects a clear pattern of increasing daylight that invigorates both the landscape and the spirit, inviting residents and visitors alike to embrace the outdoor activities that spring has to offer.
As March unfolds in Viana do Castelo, the winds begin to shift, bringing a breezy promise of spring. With an average wind speed of 3.0 m/s (7 mph), March experiences a noticeable dip from the more robust breezes of winter. Following February's lively 4.9 m/s (11 mph), the gentler winds of March transition smoothly into the milder breezes of April and beyond. This gradual decline in wind speed is mirrored in the subsequent months, with April seeing an even lighter average of 2.8 m/s (6 mph), setting the stage for the calm of early spring. The overall trend suggests a comforting ease as the landscape awakens, inviting both locals and travelers to revel in Viana do Castelo’s serene atmosphere, where the winds whisper of warmer days to come.
The weather in Viana do Castelo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Viana do Castelo and find detailed weather information for every month.
March weather in Viana do Castelo shows a noticeable warming trend compared to January, with average temperatures rising from 9°C (49°F) in January to 12°C (53°F) in March. The maximum temperatures also peak higher in March, reaching 23°C (73°F), compared to January's maximum of 20°C (69°F). However, March experiences more rainfall, with 186 mm (7.3 in) over 13 days, while January has 136 mm (5.4 in) spread across 10 days. Additionally, humidity levels are slightly lower in March at 78%, compared to a higher average of 87% in January. For more details, you can check Viana do Castelo weather in January.
In comparing the weather of March and February, we see that March tends to be slightly warmer, with an average temperature of 12°C (53°F) compared to February’s 11°C (52°F). The minimum temperatures are also comparable, with March starting at 2°C (37°F) and February at 1°C (35°F). Interestingly, both months experience similar precipitation levels, with March recording 186 mm (7.3 in) of rain over 13 days, just slightly higher than February's 185 mm (7.3 in) over the same number of days. However, March has a lower humidity level at 78% compared to February's 81%. For further details, you can check out Viana do Castelo weather in February.
In March, the weather features a temperature range from a minimum of 2°C (37°F) to a maximum of 23°C (73°F), with an average temperature of 12°C (53°F). The month is quite rainy, experiencing 186 mm (7.3 in) of precipitation spread over 13 days and a humidity level of 78%. In contrast, April sees slightly warmer conditions, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 26°C (79°F), and an average of 13°C (56°F). The total precipitation decreases slightly to 169 mm (6.7 in), also over 13 days, while humidity remains similar at 79%. For more details on the weather in April, check out this link: Viana do Castelo weather in April.
March and May exhibit notable differences in weather conditions. In March, temperatures range from a minimum of 2°C (37°F) to a maximum of 23°C (73°F), with an average of 12°C (53°F). This month experiences higher precipitation, totaling 186 mm (7.3 in) over 13 days, contributing to a humid atmosphere with 78% humidity. In contrast, May enjoys milder temperatures with a minimum of 6°C (43°F) and a maximum of 29°C (84°F), averaging 16°C (61°F). The total precipitation in May is lower at 106 mm (4.2 in), occurring over just 9 days, yet maintaining the same 78% humidity level. For more detailed information, you can explore Viana do Castelo weather in May.
March and June present distinct contrasts in weather. In March, temperatures range from a chilly minimum of 2°C (37°F) to a pleasant average of 12°C (53°F), peaking at a maximum of 23°C (73°F). This month is relatively wet, with precipitation reaching 186 mm (7.3 in) over 13 days, resulting in a high humidity level of 78%. In contrast, June boasts milder temperatures, with a minimum of 9°C (48°F) and an average of 17°C (63°F), culminating in a comfortable maximum of 28°C (84°F). Rainfall decreases significantly to 59 mm (2.3 in) over just 7 days, and humidity slightly drops to 71%. For more details, you can check out the Viana do Castelo weather in June.
March and July present stark contrasts in weather patterns. In March, temperatures range from a chilly minimum of 2°C (37°F) to a comfortable maximum of 23°C (73°F), with an average of 12°C (53°F). This month sees significant precipitation, with 186 mm (7.3 in) of rainfall spread over 13 days, resulting in a high humidity level of 78%. In contrast, July boasts warmer conditions, with minimum temperatures at 11°C (53°F), averaging around 20°C (67°F), and maxing out at 30°C (87°F). Rainfall is minimal at just 26 mm (1.0 in) over 5 days, contributing to a lower humidity level of 63%. For a more detailed understanding of July weather, check out Viana do Castelo weather in July.
The weather in March tends to be cooler and wetter compared to August. In March, temperatures range from a chilly 2°C (37°F) at night to a mild 23°C (73°F) during the day, accompanied by significant precipitation of 186 mm (7.3 in) over about 13 days. The humidity is relatively high at 78%, contributing to a damp atmosphere. In contrast, August experiences warmer temperatures, with minimums around 12°C (54°F) and maximums reaching 32°C (90°F), averaging 20°C (67°F). Furthermore, it is much drier in August, receiving only 30 mm (1.2 in) of rain over just 3 days and maintaining a lower humidity level of 64%. For more detailed insights, you can check out Viana do Castelo weather in August.
March and September showcase contrasting weather patterns. In March, temperatures range from a chilly 2°C (37°F) at night to a comfortable 23°C (73°F) during the day, with an average temperature of 12°C (53°F). The month is quite wet, receiving 186 mm (7.3 in) of precipitation over 13 days, coupled with high humidity levels at 78%. In contrast, September offers milder temperatures, with a minimum of 10°C (50°F) and a maximum of 30°C (86°F), averaging around 19°C (66°F). The month is generally drier, with only 49 mm (1.9 in) of rainfall spread across just 6 days, and humidity decreases slightly to 71%. For more specific details, you can explore the Viana do Castelo weather in September.
When comparing the weather in March and October, March tends to be cooler with average temperatures ranging from a minimum of 2°C (37°F) to a maximum of 23°C (73°F). It also experiences higher precipitation, averaging 186 mm (7.3 in) over about 13 days, while humidity levels hover around 78%. In contrast, October is slightly warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 29°C (84°F), and it receives less precipitation at 152 mm (6.0 in) over about 11 days, alongside a similar humidity level of 79%. For more detailed information, you can check out Viana do Castelo weather in October.
March and November exhibit similar average temperatures, both hovering around 12°C (53°F), but their overall climates present distinct characteristics. In March, temperatures range from a chilly 2°C (37°F) to a warmer max of 23°C (73°F), while November shows a slightly narrower range from 3°C (38°F) to 21°C (70°F). Precipitation levels are higher in November, with 216 mm (8.5 in) falling over 15 days compared to March's 186 mm (7.3 in) over 13 days. Additionally, humidity is more pronounced in November at 86%, compared to March's 78%. For more detailed insights, check out Viana do Castelo weather in November.
In comparing the weather of March and December, we see some notable differences. March typically experiences a wider temperature range, with daytime highs reaching up to 23°C (73°F) compared to December's maximum of 19°C (66°F). Both months have a minimum temperature of around 2°C (37°F), but the average temperature in March is slightly warmer at 12°C (53°F) versus December's 11°C (52°F). Precipitation is more prevalent in December, with a total of 246 mm (9.7 in) over 17 days, compared to March's 186 mm (7.3 in) over 13 days. Humidity levels are also higher in December at 87%, compared to 78% in March, contributing to a noticeably different feel in the atmosphere. For more details on December's climate, you can check Viana do Castelo weather in December.
As March ushers in the early signs of spring, Viana do Castelo experiences a notable shift in weather compared to the colder winter months. The temperature gradually rises, reaching a pleasant maximum of 23°C (73°F), while the average settles around a mild 12°C (53°F). However, visitors should be prepared for occasional showers, as the region sees about 186 mm of precipitation over approximately 13 days. With humidity levels at 78%, the air can feel quite refreshing, making it an ideal time for exploring the lush landscapes and vibrant culture of the area. For a comprehensive overview of seasonal weather patterns, check out Viana do Castelo Climate.