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

Portugal · Beach

Óbidos, Nazaré & the Tagus Valley
in October.

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 October a good time?

Temperature unit

Warm days.
Fewer overnight stays than September.

October averages 75°F afternoons and 65°F seas, with about 9 rain days. Later October is typically cooler.

Afternoons
75°F
Sea
65°F
Visitor demand
53%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

7.9/10 · scores & priorities

What matters most?

Weather 50% · Crowds 30% · Cost 20%

#6 of 12 months here · Balanced mix

Weather7.8/10Very good
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 October

What to expect.

What should I pack?

Afternoons around 75°F (24°C): T-shirt weather; nights around 57°F (14°C): a sweater and a light jacket. Bring rain gear: about 9 days with at least 1 mm of rain. About 11 hours of daylight.

Can I swim in October?

The sea averages 65°F. Our swimming guide: fresh: fine once you are in. 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 11 hours of daylight.

Sunrise 07:43Sunset 18:5757°F75°F00:0006:0012:0018:0024:00

The sun rises about 07:43 and sets about 18:57 (local time, mid-month). Mornings start around 57°F (14°C); afternoons reach about 75°F (24°C). Expect rain on about 9 days in a typical October.

Typical afternoon
75°F (24°C)
average daily high, 15 recent Octobers
Night low
57°F (14°C)
average daily minimum
Sea
65°F (18°C)
fresh; open water near the coast, NOAA satellite record 2011–2025
Daylight
11h 14m
on the 15th, computed from latitude

Early, middle or late?

Early or late October?

Early October is typically warmer. The afternoon high averages 80°F on the 1st, versus 69°F on the 31st. Historical wet-day frequency rises from 10% to 40% between those dates.

Early October 1 October

80°F

Typical afternoon high

10% historical wet-day frequency

Mid October 15 October

75°F

Typical afternoon high

30% historical wet-day frequency

Late October 31 October

69°F

Typical afternoon high

40% 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 · 2026: 5 Oct Republic Day.

Daily calendar & holiday datesOctober 2026 · historical weather & dated holidays Show calendarHide calendar

October 2026 calendar

Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2026.

MonTueWedThuFriSatSun
180°279°379°479°
579°679°779°878°978°1078°1177°
1277°1376°1476°1575°1675°1774°1874°
1974°2073°2173°2272°2372°2472°2572°
2671°2771°2870°2970°3069°3169°

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

Afternoons cool from about 79°F (26°C) in the first week to 70°F (21°C) in the last. The chance of a wet day runs 10–40%.

No school holidays here in October 2026. Public holidays: 5 Oct Republic Day. Elsewhere in October 2026, the share of people living where schools are out on a typical day: France 45%, Germany 33%, Netherlands 39%, Switzerland 32%. (School holidays: OpenHolidays, ODbL.)

Crowds and cost

Visitor season

Will it be busy?

Moderate season. October averages 53% of August's overnight stays per day. Fewer overnight stays than September.

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?

About usual. Historical regional hotel revenue (2024–2025 monthly average): €45 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
€45
2024–2025 monthly average; hotel revenue per guest-night; not a current booking quote. +2% 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 October vary?

Across the recorded years

In the 15 years from 2011 to 2025, the month's afternoons averaged between 71°F (22°C) and 81°F (27°C); in 8 of them they were within 3°F (1.5°C) of the typical 75°F (24°C). Rain days ranged from 3 to 13; half the years had 6–11.

Rain days in each October

Historical rain days; exact figures in the table below. 2011: 5 rain days520112012: 11 rain days112013: 10 rain days102014: 9 rain days92015: 12 rain days122016: 10 rain days102017: 3 rain days32018: 8 rain days82019: 6 rain days62020: 6 rain days62021: 6 rain days62022: 10 rain days102023: 13 rain days132024: 13 rain days132025: 6 rain days62025
Rain days
9
at least 1 mm, typical year; about 13 in a wet year
Mostly sunny days
9 of 31
cloud cover under 30%
Years with a 95°F+ day
1 of 15
of the last 15 Octobers had at least one day at or above 95°F (35°C)
Good weather days
20 of 31
rated very good or better
See every recorded OctoberHistorical monthly averages, year by year Show detailsHide details
Historical monthly averages, not daily extremes.
YearAfternoon highRain days
201180°F5
201271°F11
201372°F10
201476°F9
201572°F12
201674°F10
201781°F3
201875°F8
201973°F6
202071°F6
202176°F6
202276°F10
202378°F13
202473°F13
202578°F6

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

Compare dates

September, October
or November?

Historical regional averages. Overnight demand vs August peak, measured as average stays per day.
Typical conditionsSepOctNov
Afternoons82°F75°F65°F
Sea66°F65°F63°F
Rain days3910
Overnight demand67%53%38%

September: Warmer afternoons and fewer rain days than October. More overnight demand. September guide →

November: Cooler afternoons and cooler sea than October. Less overnight demand. November 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 October Show comparisonHide comparison

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

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

Your comparison

October or September?

Overnight stays are 67% of the busiest month.

Historical regional hotel revenue (2024–2025 monthly average): €47 per guest-night. An average, not a booking quote.

Read the September guide →
October compared with another month
Typical conditionsOctoberSeptember
Afternoons75°F82°F
Nights57°F58°F
Sea65°F66°F
Rain days93
Visitor seasonModerate seasonBusy season
Overall / 107.98.6
Month rank#6#2
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 October

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 October weather than Óbidos, Nazaré & the Tagus Valley

Óbidos, Nazaré & the Tagus Valley's weather ranks 28 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 October · Everywhere in October

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

It's moderate season, 53% of the busiest month and about average for the year. That means about 12,000 overnight visitors on a typical October night across the region, 41% of them from Portugal itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 4,100 more: 34 for every 100 counted above. Some are the same properties counted twice.

Climate suitability (HCI:Beach, 0–100)74
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 day14
Busiest month hereAugust · 26
Visitors as share of people present1.4%
Rank among Europe's regions this month59th percentile
Domestic share of nights41%
Platform rental nights per 100 counted nights34
Visitor share if every platform night were extra1.8%
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.