Your October weather guide
WarmWeather in Vilamoura in October
Vilamoura in October is a good choice for warmth without intense heat, provided you can accept some rain and a bracing sea. Average daytime highs are around 22°C, nights fall to 16°C, and there are about 8 rainy days across the month. It suits a holiday built around time outdoors with flexible plans, rather than a trip where hot afternoons and comfortable sea swimming are essential.
Long-term climate averages for Vilamoura, not a forecast · 1991-2020
Vilamoura, month by month
Your snapshot
At a glance
The useful details for Vilamoura.
- Average daytime high
- 22.4°C
- 9 in 10 days stay below 26°C
- Average night-time low
- 16.0°C
- coldest 10% of nights: 13°C or lower
- Compared with London
- +7.8°C
- London averages 14.6°C in October
- Sea temperature
- 19.7°C
- year to year: 18°C to 21°C
- Sunshine per day (est.)
- 5.8h
- 53% of 11.0 h of daylight
- Rainy days (1 mm+)
- 8
- 66 mm over the month
- Humidity
- 74%
- Days over 25°C
- 16%
- 0% over 30°C
- Record high 1991-2020
- 30.8°C
- 2014-10-22
- Record low 1991-2020
- 9.1°C
- 2018-10-29
- Flight from London
- ≈ 2 h 54 min
- 1685 km, short-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How October compares
October is the 5th warmest month of the year in Vilamoura. Within Portugal it is 6th of 13 (Portugal in October). Against London's average high of 14.6°C in October, Vilamoura is 7.8°C warmer by day and 7.6°C warmer at night.
Daytime and night-time in October
The typical October day in Vilamoura peaks at 22.4°C, but that is an average: the warmest 10% of days reach 26.0°C or more. Roughly 1 in 6 days top 25°C and 1 in 1000 pass 30°C. Nights average 16.0°C; one night in ten drops to 13.0°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest October day here reached 30.8°C (2014-10-22) and the coldest night 9.1°C (2018-10-29).
Rain in October
Some rain (4-8 rainy days): about 8 days with 1 mm or more, 66 mm in total. Year to year it varies a lot - the wettest October was 2006 with 152 mm, the driest 1998 with 4 mm. Humidity averages 74%.
Sea temperature in October
The sea averages 19.7°C - bracing (18-22°c). Depending on the year it ranges from 18.0°C to 21.2°C. For the warmest sea here, come in August (20.9°C).
Sunshine and daylight
Around 5.8 hours of sunshine a day (estimated from cloud cover), 11.0 hours of daylight: the sun rises about 07:40 and sets about 18:56 local time in mid-October. Average cloud cover is 47%.
Is October a good time to visit Vilamoura?
It is a reasonable choice: warm days. The best months for Vilamoura on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug, Sep.
Warm afternoons, but not reliably hot
Light clothing should be comfortable on warmer afternoons, but pack a jumper or light jacket for evenings. The coolest nights can fall to 13°C or below, so relying entirely on summer clothes would be a mistake. Days reaching 25°C account for 16% of the month, making proper heat a possibility rather than something to plan around. The sea is a separate consideration: at an average of 19.7°C, it is bracing rather than comfortably warm. That may suit you if you enjoy a refreshing dip, but it is less appealing for lingering in the water. Choose October for comfortable daytime warmth, not for the strongest chance of hot beach weather.
Leave room for rain in your plans
October brings enough rain that a waterproof layer deserves space in your bag. About 8 days receive measurable rain, so fixed outdoor plans carry a risk; keeping your schedule flexible is the more practical approach. That figure does not mean those days are wet throughout, but neither should you assume any rain will be brief. There are about 5.8 hours of sunshine within 11 hours of daylight, leaving scope for pleasant time outside without promising clear skies all day. Make use of sunny spells for sitting outdoors or heading to the coast, and allow for a change of plan when the weather turns.
A little perspective
Vilamoura through the year
October is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 15.2°C | 9.3°C | 15.6°C | 5.1 | 50 | 7 | 0% |
| February | 15.9°C | 9.6°C | 15.0°C | 5.6 | 48 | 6 | 0% |
| March | 17.8°C | 11.2°C | 15.3°C | 6.2 | 60 | 8 | 0% |
| April | 19.3°C | 12.4°C | 16.1°C | 6.9 | 53 | 7 | 2% |
| May | 22.1°C | 14.7°C | 17.3°C | 8.3 | 39 | 6 | 21% |
| Junebest | 25.8°C | 17.5°C | 19.0°C | 10.9 | 9 | 2 | 60% |
| Julybest | 28.7°C | 19.4°C | 20.2°C | 12.8 | 1 | 0 | 92% |
| Augustbest | 28.7°C | 19.9°C | 20.9°C | 11.3 | 3 | 1 | 94% |
| September | 26.0°C | 18.4°C | 20.8°C | 8.3 | 25 | 4 | 66% |
| OctoberSelected | 22.4°C | 16.0°C | 19.7°C | 5.8 | 66 | 8 | 16% |
| November | 18.4°C | 12.6°C | 18.0°C | 5.2 | 67 | 8 | 0% |
| December | 16.0°C | 10.6°C | 16.6°C | 4.6 | 76 | 8 | 0% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in October
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
A little more detail
Vilamoura in October FAQs
Plain answers, grounded in the averages.
Is Vilamoura hot in October?
Vilamoura is warm in October: the average daytime high is 22.4°C and nights average 16.0°C. Roughly 1 in 6 October days reach 25°C.
Can you swim in the sea in Vilamoura in October?
The sea around Vilamoura averages 19.7°C in October, which is bracing - fine for a quick dip, cool for long swims. Between 1991 and 2020 it ranged from 18°C to 21°C depending on the year.
How much does it rain in Vilamoura in October?
Vilamoura sees about 8 rainy days (1 mm or more) and 66 mm of rain in a typical October. The wettest October between 1991 and 2020 was 2006 (152 mm) and the driest was 1998 (4 mm).
How sunny is Vilamoura in October?
Vilamoura gets around 5.8 hours of sunshine a day in October out of 11.0 hours of daylight (estimated from average cloud cover).
How does Vilamoura compare with the UK in October?
Vilamoura is on average 7.8°C warmer than London by day in October (22.4°C against 14.6°C).
What is the hottest October on record in Vilamoura?
Between 1991 and 2020 the hottest October day in Vilamoura reached 30.8°C on 2014-10-22, and the coldest night dropped to 9.1°C on 2018-10-29.
How much warmer is Vilamoura than London in October?
Vilamoura's average daytime high is 22.4°C, compared with 14.6°C in London, a difference of 7.8°C. That makes it a clear step up in daytime warmth, though cooler evenings and some rain mean you should still bring layers.
Is October a good choice if hot weather is my priority?
October is better for warmth than dependable heat. Only 16% of days reach 25°C, so do not build the holiday around consistently hot afternoons. July, August and June are the better-rated months here if you can travel at another time.
How long is the flight from London?
The flight from London is about 2 h 54 min, making this a short-haul option for warmer October weather. The main compromise is the weather on arrival: expect warmth, but allow for rain and a bracing sea.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Vilamoura. Sea temperature from the nearest 5 km sea cell, 1.5 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C