Sintra — VanSky 84 (Ideal)

District seat · Lisbon, Portugal · Coastal city

17° Partly cloudy

VanSky

Ideal

Comfortable days: 7 of 7

Feels like

17°C

Wind

9 km/h

Precip

Humidity

76%

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07:46 / 18:59

VanSky index for Sintra, Portugal — 84 out of 100 (Ideal). Decide in seconds: temperature, precipitation, wind, solar output and water temperature. Refreshed several times a day.

The main score is weekly (7-day average). The “Today” toggle shows the current day, and the region page compares cities “by area”.

Sintra, Portugal — VanSky 84 out of 100. Ideal conditions for travel. Ranked #197 of 285 cities in the country (as of 15 October 2026). Temperature 28°C, wind 9 km/h. Solar panels yield 1.8 kWh/day at 400 W — enough for full autonomy. Water temperature 18°C.

∅ 7-day average

Sleep

15°C

Night temperature

Solar

1.8 kWh

for 500W panels • sunny 10.9h

Driving

100

9 km/h

Wind speed (gusts 25)

Water

18°C

Water temperature • waves 1.9 m / 11s

swell: 1.9 m / 11s • wind wave: 0 m

Condensation

Medium

76%

Humidity level • Dew point 12°C comfortable

Awning

Safe

25 km/h

Max gusts

Air Quality

Fair

26 AQI

PM2.5: 7.6 μg/m³

Upcoming forecast

15.10

day

28°

night

15°

solar

1.8 kWh

wind

9 km/h

gusts 25 км/ч

VanSky 80

comfort

16.10

day

27°

night

16°

solar

1.8 kWh

wind

17 km/h

gusts 47 км/ч

VanSky 87

comfort

17.10

day

20°

night

17°

solar

1.5 kWh

wind

24 km/h

gusts 53 км/ч

VanSky 90

comfort

18.10

day

23°

night

16°

solar

1.8 kWh

wind

23 km/h

gusts 53 км/ч

VanSky 93

comfort

19.10

day

20°

night

13°

solar

1.9 kWh

wind

21 km/h

gusts 46 км/ч

VanSky 88

comfort

20.10

day

18°

night

9°

solar

1.6 kWh

wind

13 km/h

gusts 31 км/ч

VanSky 90

comfort

21.10

day

18°

night

13°

solar

0.4 kWh

wind

17 km/h

gusts 37 км/ч

VanSky 79

comfort

Sintra on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

4.4h

sunny 10.9h

Usage estimate

Travel recommendations

Wind is calm — safe to open the awning and leave it out overnight.
Perfect night (15°C) — comfortable without heating or air conditioning.
Comfortable temperature (28°C) — ideal for outdoor work and hiking.
Swell 1.9 m — entering the water is difficult, waves may knock you down.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Fair

Air quality is acceptable — minor pollutants, most people won't notice.

PM2.5

7.6

μg/m³

Good

Dust

μg/m³

Good

Pollen

gr/m³

Good

Grass: 0.2

Coastal conditions

Water temperature

18°C

Wave height

1.9 m

Rough

Wave period

11 sec

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100 Ideal

60–79 Comfortable

40–59 Acceptable

20–39 Challenging

0–19 Extreme

How it's calculated:

Thermal comfort 35%
Sunshine 25%
Precipitation 25%
Wind 15%

Data: Open-Meteo · Updated several times a day

Where the weather is best in Portugal

Sintra ranks 167 of 285 cities. Country average VanSky — 83.

Best

Harshest

All 285 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Sintra?

The weekly VanSky index for Sintra is 84 out of 100 (7-day average). Above 60 is comfortable for parking, below 40 — consider alternatives. Check the 7-day forecast on this page.

What is the solar panel output in Sintra?

Solar panel output data for Sintra is calculated from real peak sun hours. The result is shown in the Solar section — you can adjust it to your panel wattage.

How does VanSky calculate the comfort index for Sintra?

The index for Sintra is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.