Weather in Viana do Castelo for March 2026
In general, the average temperature in Viana do Castelo at the beginning of March is 13.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.9 °C by the end of March.
Viana do Castelo in March brings notable rainfall, with an average of 20 rainy days and a total precipitation of 668.9 mm.
Is March a good time to visit Viana do Castelo? check out the best time to travel to Viana do Castelo page.
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Viana do Castelo Weather March
Temperatures trend during March in Viana do Castelo
March weather in Viana do Castelo day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. |  Sunny | 14° /6° | 3.2 mm | 4 | |
| 2 Mar. |  Partly cloudy | 12° /4° | 4 mm | 4 | |
| 3 Mar. | Sunny | 13° /6° | 2.8 mm | 3 | |
| 4 Mar. | Sunny | 15° /7° | 3.7 mm | 4 | |
| 5 Mar. |  Light drizzle | 13° /7° | 6.6 mm | 3 | |
| 6 Mar. |  Moderate or heavy rain shower | 14° /8° | 8.1 mm | 3 | |
| 7 Mar. |  Light rain shower | 13° /9° | 27.8 mm | 3 | |
| 8 Mar. | Light rain shower | 13° /9° | 29.1 mm | 3 | |
| 9 Mar. | Moderate or heavy rain shower | 13° /9° | 22.1 mm | 3 | |
| 10 Mar. | Patchy rain possible | 13° /9° | 16.2 mm | 3 | |
| 11 Mar. | Light rain shower | 15° /10° | 1.7 mm | 4 | |
| 12 Mar. |  Cloudy | 15° /8° | 1.7 mm | 4 | |
| 13 Mar. | Moderate or heavy rain shower | 15° /8° | 5.2 mm | 4 | |
| 14 Mar. | Patchy rain possible | 15° /8° | 1.7 mm | 4 | |
| 15 Mar. | Sunny | 15° /7° | 0.1 mm | 4 | |
| 16 Mar. |  Moderate rain | 15° /8° | 9.1 mm | 4 | |
| 17 Mar. | Moderate or heavy rain shower | 15° /10° | 9.8 mm | 3 | |
| 18 Mar. | Moderate or heavy rain shower | 15° /9° | 4.8 mm | 4 | |
| 19 Mar. | Partly cloudy | 17° /9° | 0.9 mm | 4 | |
| 20 Mar. |  Overcast | 18° /8° | 7.4 mm | 4 | |
| 21 Mar. | Cloudy | 18° /9° | 9.2 mm | 4 | |
| 22 Mar. | Cloudy | 17° /10° | 6.4 mm | 4 | |
| 23 Mar. | Overcast | 16° /9° | 2.8 mm | 4 | |
| 24 Mar. | Patchy rain possible | 17° /9° | 2.1 mm | 4 | |
| 25 Mar. | Moderate rain | 15° /7° | 3 mm | 4 | |
| 26 Mar. | Patchy rain possible | 15° /8° | 6.5 mm | 4 | |
| 27 Mar. | Sunny | 15° /7° | 3.4 mm | 4 | |
| 28 Mar. | Partly cloudy | 17° /9° | 5.5 mm | 4 | |
| 29 Mar. | Patchy rain possible | 17° /9° | 4.4 mm | 4 | |
| 30 Mar. | Light rain shower | 16° /9° | 8.2 mm | 4 | |
| 31 Mar. | Light rain shower | 16° /10° | 5.7 mm | 4 | |
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Viana do Castelo weather in March vs February vs April
| February | March | April | |
|---|---|---|---|
| Weather | Sunny | Light rain shower | Patchy rain possible |
| Temperatures | 16°/6° | 17°/6° | 21°/8° |
| Rainfall | 297 mm | 669 mm | 322 mm |
| Wind | 19.4 km/h | 23.7 km/h | 20.3 km/h |
| Humidity | 76% | 79% | 75% |
| Rainy days | 14 days | 20 days | 11 days |
| Dry days | 15 days | 11 days | 19 days |
Planning a trip to Viana do Castelo? Discover the best time to visit
Viana do Castelo in March - FAQ
What to pack to Viana do Castelo in March?
As you prepare for your trip to Viana do Castelo in March, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Viana do Castelo, during March, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
March rainfall patterns in Viana do Castelo
Quick links
Where is Viana do Castelo?Get accurate weather forecasts for Viana do Castelo, located at latitude 41.693 and longitude -8.833. Stay updated with localized weather information tailored for Viana do Castelo.