Santa Maria Island Weather in March
During March, Santa Maria Island experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 15°C (59°F). Expect quite a bit of rainfall. Around 73 mm (2.9 in) is typical.
Rainfall in Santa Maria Island in March
Expect around 15 days of rain based on historical data, with 73 mm (2.9 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Santa Maria Island in March
In March, Santa Maria Island gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 15°C (59°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. While this is the time of year with slightly cooler averages, it remains comfortably warm.
Sunshine in Santa Maria Island in March
The days are predominantly sunny, with an estimated total of around 192 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.March in Santa Maria Island has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Santa Maria Island's climate page.
Santa Maria Island Temperature in March
Min Temperature
15°C (59°F)
Max Temperature
17°C (63°F)
Chance of Rain
49%
Precipitation
73 mm (2.9 in)
Rainy days
15 days
Humidity
78%
Sunshine
192 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Santa Maria Island typically stay consistent throughout March, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Santa Maria Island in March
Browse day-by-day weather records for Santa Maria Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Maria Island historical weather extremes in March
Based on weather observations in Santa Maria Island between 1976 and 2026, these are the recorded extremes during March.
- The hottest March day on record in Santa Maria Island reached 23°C (73°F) (March 30, 1995).
- Santa Maria Island experienced its chilliest March day on March 17, 1984, reaching only 11°C (52°F).
- Santa Maria Island registered its coldest March night on March 18, 2026, with temperatures dropping to 7°C (45°F).
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
What to Wear in Santa Maria Island in March
For Santa Maria Island in March, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Santa Maria Island in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Santa Maria Island's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santa Maria Island climate overview or explore weather in Portugal.
