Sintra in March

In March, Sintra averages 18°C (64°F) during the day and 10°C (50°F) at night, with around 11 days of rain (90 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.

March offers comfortable temperatures in Sintra, with some rain to plan around.

18°C
Avg high
10°C
Avg low
11
Rain days
90 mm
Rainfall

How March compares to the rest of the year in Sintra

7th
warmest month of the 12
5th
wettest month of the 12
8%
of yearly rainfall falls in March
11 h 54 min
daylight on the 15th

March is in the middle of the year for warmth in Sintra (7th of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 2°C below the annual average (20°C). March runs 2°C warmer than February (16°C) and stays flat into April.

March sunrise & sunset in Sintra

🌅
Sunrise (15th)
6:49 AM
🌇
Sunset (15th)
6:43 PM
Day length
11 h 54 min

Times shown for Sintra local time (Europe/Lisbon), calculated for the 15th of March. They shift by a few minutes day to day across the month.

Photography light in Sintra — March

Golden-hour and blue-hour windows for the 15th of March, in Sintra's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
5:49 AM – 6:29 AM
🌄 Golden hour (AM)
6:29 AM – 7:29 AM
🌇 Golden hour (PM)
6:03 PM – 7:03 PM
🌆 Blue hour (PM)
7:03 PM – 7:43 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Sintra.

📅 When to book — Sintra in March

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (High season) and Sintra's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — March in Sintra

High season

This is a busy month in Sintra — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — March in Sintra

☀️ UV Index (noon, 15th)
9
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●○○○
Low
Mosquitoes present but manageable. Pack repellent (DEET 10-20%) for evenings near water.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Sintra in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 15°C / 59°F 8°C / 46°F 140 mm 12 0
February 16°C / 61°F 9°C / 48°F 115 mm 11 0
March 18°C / 64°F 10°C / 50°F 90 mm 11 0
April 18°C / 64°F 11°C / 52°F 90 mm 11 0
May 20°C / 68°F 13°C / 55°F 75 mm 10 0
June 23°C / 73°F 15°C / 59°F 30 mm 5 0
July 25°C / 77°F 17°C / 63°F 5 mm 1 0
August 25°C / 77°F 17°C / 63°F 5 mm 1 0
September 24°C / 75°F 16°C / 61°F 55 mm 7 0
October 21°C / 70°F 14°C / 57°F 140 mm 11 0
November 17°C / 63°F 11°C / 52°F 155 mm 12 0
December 15°C / 59°F 9°C / 48°F 170 mm 12 0

Other cities with similar March weather

🌍 See the full ranked list of climate twins for Sintra in March →

Frequently asked questions

How hot is Sintra in March?

In March, Sintra averages a high of 18°C (64°F) and a low of 10°C (50°F) — generally mild and pleasant.

Does it rain a lot in Sintra in March?

March can be fairly wet in Sintra, with about 11 rainy days on average.

Is March a good time to visit Sintra?

March is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Sintra in March?

Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full March packing list for Sintra for a complete, climate-based checklist.

Open Sintra on the interactive map

Check the live 10-day forecast and sunrise/sunset.