Weather in Portugal for March 2026
Until now, March 2026 in Portugal is slightly cooler than the historical average by -1 °C.
The forecast for the next days in Portugal predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Portugal at the beginning of March is 15.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.3 °C by the end of March.
Portugal experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 105.2 mm.
Is March a good time to visit Portugal? check out the best time to travel to Portugal page.
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Portugal Weather March
What’s the Weather Like in Portugal This March?
Temperatures trend during March in Portugal
March weather in Portugal day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. |  Sunny | 15° /9° | 0.5 mm | 4 | |
| 2 Mar. |  Light rain shower | 15° /9° | 1.7 mm | 3 | |
| 3 Mar. | Patchy rain possible | 16° /9° | 1.7 mm | 4 | |
| 4 Mar. |  Overcast | 16° /9° | 5.2 mm | 4 | |
| 5 Mar. |  Moderate or heavy rain shower | 15° /9° | 4.6 mm | 3 | |
| 6 Mar. | Sunny | 16° /9° | 3.2 mm | 4 | |
| 7 Mar. | Light rain shower | 15° /9° | 4.6 mm | 3 | |
| 8 Mar. | Patchy rain possible | 14° /10° | 6.9 mm | 4 | |
| 9 Mar. | Light rain shower | 15° /9° | 6.4 mm | 4 | |
| 10 Mar. | Light rain shower | 16° /10° | 3.6 mm | 4 | |
| 11 Mar. | Patchy rain possible | 17° /10° | 1.2 mm | 4 | |
| 12 Mar. | Overcast | 17° /10° | 3.2 mm | 4 | |
| 13 Mar. | Patchy rain possible | 16° /9° | 1.2 mm | 4 | |
| 14 Mar. | Patchy rain possible | 16° /9° | 0.8 mm | 4 | |
| 15 Mar. | Patchy rain possible | 18° /10° | 0.8 mm | 4 | |
| 16 Mar. | Sunny | 19° /10° | 3.5 mm | 5 | |
| 17 Mar. | Light rain shower | 19° /11° | 3.4 mm | 5 | |
| 18 Mar. | Light rain shower | 18° /11° | 2 mm | 4 | |
| 19 Mar. | Sunny | 18° /10° | 11.6 mm | 4 | |
| 20 Mar. | Sunny | 17° /10° | 9 mm | 4 | |
| 21 Mar. | Sunny | 17° /9° | 3.9 mm | 4 | |
| 22 Mar. | Sunny | 18° /10° | 3 mm | 5 | |
| 23 Mar. | Patchy rain possible | 19° /12° | 0.3 mm | 1.3 | |
| 24 Mar. | Patchy rain possible | 20° /12° | 0.6 mm | 1.3 | |
| 25 Mar. |  Partly cloudy | 20° /13° | 0 mm | 1.1 | |
| 26 Mar. | Sunny | 20° /12° | 0 mm | 1.5 | |
| 27 Mar. | Sunny | 19° /10° | 0 mm | 1.4 | |
| 28 Mar. | Sunny | 19° /11° | 0 mm | 4 | |
| 29 Mar. | Sunny | 20° /11° | 0 mm | 4 | |
| 30 Mar. | Sunny | 20° /10° | 0 mm | 4 | |
| 31 Mar. | Sunny | 24° /13° | 0 mm | 5 | |
| Next | |||||
Portugal weather in March vs February vs April
| February | March | April | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 16°/10° | 17°/10° | 20°/12° |
| Rainfall | 59 mm | 105 mm | 56 mm |
| Wind | 19.9 km/h | 22.1 km/h | 21.3 km/h |
| Humidity | 72% | 73% | 69% |
| Rainy days | 15 days | 26 days | 20 days |
| Dry days | 14 days | 5 days | 10 days |
Planning a trip to Portugal? Discover the best time to visit
Guide for Portugal in March
In March, Portugal experiences a transition from the cooler winter weather to the warmer spring climate. At the beginning of the month, the northern regions such as Porto and Lisbon can still have some cooler temperatures, with average highs around 16° and lows around 8°.
However, as the month progresses, the weather gradually becomes milder and more pleasant. By the end of March, temperatures in these regions can reach average highs of 18° and lows of 10°, making it a great time to explore the beautiful cities and coastal areas.
In the southern region of Portugal, particularly in the Algarve, March sees slightly warmer temperatures compared to the north. At the start of the month, average highs can reach around 18° and lows around 10°.
Towards the end of March, these temperatures can rise to average highs of 20° and lows of 12°, creating ideal conditions for outdoor activities and beach visits.
Overall, March in Portugal offers a transition from the cooler winter weather to the warmer spring climate, making it a great time to visit and explore the diverse landscapes and attractions the country has to offer.
Portugal in March - FAQ
Is March a good time to visit Portugal?
What are the expected maximum and minimum temperatures in Portugal during March?
How much rainfall should be expected in Portugal during March?
What are the typical wind conditions in Portugal during March?
Portugal water temperatures in March
The average water temperature of the Atlantic Ocean near Portugal in March is 12.9 °C. At the beginning of March temperatures are around 13.2 °C; by the end of the month they get cooler and reach 12.1 °C.
- What is the water temperature in Portugal in March?
- The average water temperature in Portugal in March is 12.9 °C.
- Can you swim in Portugal in March?
- Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.
What to pack to Portugal in March?
As you prepare for your trip to Portugal 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 Portugal, 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 Portugal
UV exposure in Portugal during March
Quick links
Where is Portugal?Get accurate weather forecasts for Portugal, located at latitude 38.717 and longitude -9.133. Stay updated with localized weather information tailored for Portugal.