Santa Maria
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Santa Maria Weather in March

March in Santa Maria averages 20°C (68°F) during the day and 17°C (63°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Santa Maria in March

On average, there are about 16 days with rain during this month, averaging 56 mm (2.2 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Santa Maria in March

The excellent temperature in Santa Maria in March makes it a solid month to visit, with 20°C (68°F) during the day and 17°C (63°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This period usually represents the year's more moderate temperatures, but it's far from being chilly.

Sunshine in Santa Maria in March

Expect a lot of sunshine this month, with about 195 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Santa Maria in March

Average wind conditions reach 8 m/s (16 knots) in March. This results in consistently windy weather that dominates the month and affects many daily activities. Keep in mind this is an average. Some days have strong, steady winds, while others are less turbulent.

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Santa Maria Temperature in March

Min Temperature
17°C (63°F)
Max Temperature
20°C (68°F)
Chance of Rain
53%
Precipitation
56 mm (2.2 in)
Rainy days
16 days
Humidity
78%
Windspeed
8 m/s (16 knots)
Sunshine
195 hours
Percentage Sunshine
36%

Santa Maria Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santa Maria - and find the best time to visit.

Historical weather records for Santa Maria in March

Browse day-by-day weather records for Santa Maria spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Santa Maria historical weather extremes in March

Based on 20 years of weather observations (2006-2026), these are the most extreme conditions recorded in Santa Maria.

  • Santa Maria recorded its highest March temperature of 21°C (70°F) on March 11, 2023.
  • On March 9, 2014, Santa Maria saw its coldest March day with temperatures maxing out at 16°C (61°F).
  • The coldest night in March in Santa Maria was on March 19, 2026, with a minimum of 14°C (57°F).
  • Peak precipitation in March occurred on March 5, 2008, when 38 mm (1.5 in) of precipitation was measured.

Best Places in Portugal in March

Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santa Maria in March

Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Santa Maria in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    7/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Santa Maria 3-Day Forecast

More climate data for Santa Maria

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

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