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Where to go in March / Portugal in March / Óbidos, Nazaré & the Tagus Valley / March

Portugal · Beach

Óbidos, Nazaré & the Tagus Valley
in March.

Illustration of White houses and terracotta rooftops in Óbidos; representative medieval town fabric, no exact castle or church claimed.
Whitewashed houses in ÓbidosDestination view, not month-specific.

Is March a good time?

Temperature unit

Mild days.
More overnight stays than February.

March averages 65°F afternoons and 58°F seas, with about 8 rain days. Later March is typically warmer.

Afternoons
65°F
Sea
58°F
Visitor demand
36%of August peak

Historical Oeste e Vale do Tejo regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day. Covers Óbidos, Nazaré and Tomar; conditions vary within the region.

Overall match

7.3/10 · scores & priorities

What matters most?

Weather 50% · Crowds 30% · Cost 20%

#8 of 12 months here · Balanced mix

Weather5.6/10Good
CrowdsModerate seasonvs its own year; overnight stays do not measure queuesFor its size, typical for Europe this month
CostCheapfor Europe

Overall combines weather, overnight demand and cost. It does not include sea temperature.

Plan your March

What to expect.

What should I pack?

Afternoons around 65°F (18°C): light layers; nights around 47°F (9°C): a warm coat. About 12 hours of daylight. About 8 rain days in a typical March.

Can I swim in March?

The sea averages 58°F. Our swimming guide: very cold: wetsuit weather. Your comfort will vary. This is open water near the coast, not a beach-specific reading.

Monthly coastal averages from NOAA, 2011–2025. Sea temperature is separate from the weather and Overall scores.

A typical day: temperatures & daylightAfternoons, nights, sea temperature & daylight Show detailsHide details

About 12 hours of daylight.

Sunrise 06:48Sunset 18:4147°F65°F00:0006:0012:0018:0024:00

The sun rises about 06:48 and sets about 18:41 (local time, mid-month). Mornings start around 47°F (9°C); afternoons reach about 65°F (18°C). Expect rain on about 8 days in a typical March.

Typical afternoon
65°F (18°C)
average daily high, 15 recent Marches
Night low
47°F (9°C)
average daily minimum
Sea
58°F (14°C)
very cold; open water near the coast, NOAA satellite record 2011–2025
Daylight
11h 53m
on the 15th, computed from latitude

Early, middle or late?

Early or late March?

Late March is typically warmer. The afternoon high averages 63°F on the 1st, versus 67°F on the 31st.

Early March 1 March

63°F

Typical afternoon high

30% historical wet-day frequency

Mid March 15 March

65°F

Typical afternoon high

28% historical wet-day frequency

Late March 31 March

67°F

Typical afternoon high

30% historical wet-day frequency

Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.

Public holidays · 2027: 26 Mar Good Friday; 28 Mar Easter Sunday.

Daily calendar & holiday datesMarch 2027 · historical weather & dated holidays Show calendarHide calendar

March 2027 calendar

Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.

MonTueWedThuFriSatSun
163°263°363°463°563°663°764°
864°964°1064°1165°1265°1365°1465°
1565°1665°1765°1865°1965°2066°2166°
2266°2366°2466°2566°2667°2767°2867°
2967°3067°3167°

Afternoon high rain likely (25%+) local school holidays public holiday event

Afternoons warm from about 63°F (17°C) in the first week to 67°F (19°C) in the last. The chance of a wet day runs 26–34%. Local schools are out 22–31 March 2027.

Schools here are off 22–31 March 2027 (Easter holidays). Public holidays: 26 Mar Good Friday; 28 Mar Easter Sunday. Elsewhere in March 2027, the share of people living where schools are out on a typical day: Germany 27%, Spain 30%, Italy 19%, France 10%. (School holidays: OpenHolidays, ODbL.)

Crowds and cost

Visitor season

Will it be busy?

Moderate season. March averages 36% of August's overnight stays per day. More overnight stays than February.

Overnight stays across Oeste e Vale do Tejo do not measure queues, day visitors or congestion at individual sights. For its size, typical for Europe this month.

Hotel price season

Will it be cheaper?

Well below usual. Historical regional hotel revenue (2024–2025 monthly average): €39 per guest-night. An average, not a booking quote.

Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.

Historical hotel average
€39
2024–2025 monthly average; hotel revenue per guest-night; not a current booking quote. −11% vs this region's usual month.
Portugal as a whole
Well below EU average
2024 restaurants and hotels price level: 76 where the EU average is 100. A relative index, not a room rate.

The historical regional amount comes from INE Portugal, Inquérito à Permanência de Hóspedes: hotel room revenue per guest-night; the country price level is national. Hotel averages are not live booking quotes.

Year-to-year variation

How much does March vary?

Across the recorded years

In the 15 years from 2011 to 2025, the month's afternoons averaged between 60°F (16°C) and 71°F (22°C); in 10 of them they were within 3°F (1.5°C) of the typical 65°F (18°C). Rain days ranged from 2 to 22; half the years had 3–15.

Rain days in each March

Historical rain days; exact figures in the table below. 2011: 10 rain days1020112012: 2 rain days22013: 22 rain days222014: 7 rain days72015: 3 rain days32016: 8 rain days82017: 8 rain days82018: 20 rain days202019: 3 rain days32020: 6 rain days62021: 2 rain days22022: 15 rain days152023: 4 rain days42024: 13 rain days132025: 18 rain days182025
Rain days
8
at least 1 mm, typical year; about 19 in a wet year
Mostly sunny days
8 of 31
cloud cover under 30%
Years with a 95°F+ day
0 of 15
no March in the last 15 years had a day at or above 95°F (35°C)
Good weather days
12 of 31
rated very good or better
See every recorded MarchHistorical monthly averages, year by year Show detailsHide details
Historical monthly averages, not daily extremes.
YearAfternoon highRain days
201164°F10
201271°F2
201361°F22
201465°F7
201566°F3
201662°F8
201765°F8
201860°F20
201969°F3
202066°F6
202167°F2
202264°F15
202367°F4
202465°F13
202563°F18

Checked against official climate averages for Alcobaca (Estacao de Fruticultura Vieira Natividade) and Santarem (Fonte Boa). How we check

Compare dates

February, March
or April?

Historical regional averages. Overnight demand vs August peak, measured as average stays per day.
Typical conditionsFebMarApr
Afternoons62°F65°F70°F
Sea58°F58°F59°F
Rain days989
Overnight demand27%36%48%

February: Cooler afternoons than March. Less overnight demand. February guide →

April: Warmer afternoons and warmer sea than March. More overnight demand. April guide →

Overnight demand measures accommodation stays, not queues. Sea temperatures are monthly coastal averages.

Compare any of the 12 monthsChoose another month and compare it with March Show comparisonHide comparison

Yellow marks the top three months on the Balanced mix. March stays as your reference.

April to October have a Weather score at least 1.0 point higher than March, but more overnight stays.

Your comparison

March or February?

Overnight stays are 27% of the busiest month.

Historical regional hotel revenue (2024–2025 monthly average): €40 per guest-night. An average, not a booking quote.

Read the February guide →
March compared with another month
Typical conditionsMarchFebruary
Afternoons65°F62°F
Nights47°F46°F
Sea58°F58°F
Rain days89
Visitor seasonModerate seasonLow season
Overall / 107.36.9
Month rank#8#10
Every month, in detail Show detailsHide details
All 12 months. Scores and ranks follow your priorities. Explore the whole year.
MonthOverallRankHighLowSeaRain daysWeatherVisitor season
January6.3#1260°F45°F59°F84.3Low season
February6.9#1062°F46°F58°F94.9Low season
March7.3#865°F47°F58°F85.6Moderate season
April7.6#770°F50°F59°F96.7Moderate season
May8.3#476°F52°F61°F48.5Moderate season
June8.7#180°F55°F64°F29.5Moderate season
July8.5#385°F57°F65°F010.0Busy season
August7.9#586°F58°F65°F010.0Peak season
September8.6#282°F58°F66°F39.7Busy season
October7.9#675°F57°F65°F97.8Moderate season
November7.2#965°F50°F63°F105.5Moderate season
December6.8#1161°F46°F60°F84.8Low season

Near here

Nearby places in March

Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.

Elsewhere in Europe

Better March weather than Óbidos, Nazaré & the Tagus Valley

Óbidos, Nazaré & the Tagus Valley's weather ranks 18 of 77 beach regions this month. These beach regions outside Portugal have clearly better weather on your dates, nearest first, each compared with Óbidos, Nazaré & the Tagus Valley.

All of Portugal in March · Everywhere in March

How we knowSources, regional scope & scoring method Show detailsHide details

It's moderate season, 36% of the busiest month and 28% below its average month. That means about 8,200 overnight visitors on a typical March night across the region, 49% of them from Portugal itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 2,500 more: 30 for every 100 counted above. Some are the same properties counted twice.

Climate suitability (HCI:Beach, 0–100)63
How our weather was checkedOfficial climate averages for Alcobaca (Estacao de Fruticultura Vieira Natividade) and Santarem (Fonte Boa) from the national weather service, every month: afternoon highs typically within 1°F (0.6°C), night lows within 3°F (1.4°C).
Tourist nights per 1,000 residents per day10
Busiest month hereAugust · 26
Visitors as share of people present0.9%
Rank among Europe's regions this month56th percentile
Domestic share of nights49%
Platform rental nights per 100 counted nights30
Visitor share if every platform night were extra1.2%
Population used865,000
Statistical regionPT1D · Oeste e Vale do Tejo

Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national; the first figure is regional (INE Portugal, Inquérito à Permanência de Hóspedes: hotel room revenue per guest-night). Full method · this region's data.