Climate & Weather in Sintra, 🇵🇹 Portugal - Monthly Averages, Forecast & Air Quality
🇵🇹 Sintra,
Portugal
#825
Nomad Score
6.4
Coords
38.8355446, -9.3522371
Likes
👍 0 👎 0
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CURRENT CONDITIONS
Temperature
31.1°C
/
19.5°C
Feels Like
33.6°C / 18.9°C
Weather
☀️ Clear sky
Humidity
%
Wind
11.6 km/h
(gusts 34.6)
UV Index
6.7
Sunrise / Sunset
07:17
/
19:47
Daylight
12.5 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Mon 14 Sep | ☀️ Clear sky | 31.1° | 19.5° | 0% |
| Tue 15 Sep | 🌫️ Fog | 24.1° | 17.4° | 0% |
| Wed 16 Sep | 🌤️ Overcast | 23.0° | 17.7° | 0% |
| Thu 17 Sep | 🌤️ Overcast | 28.3° | 16.5° | 0% |
| Fri 18 Sep | 🌤️ Overcast | 24.1° | 16.8° | 0% |
| Sat 19 Sep | 🌤️ Partly cloudy | 25.3° | 16.6° | 3% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| July | Excellent | 24.9°C | 16.4°C | 1.2 |
| August | Excellent | 25.3°C | 16.8°C | 0.4 |
| June | Excellent | 22.5°C | 15.1°C | 7.8 |
| September | Excellent | 23.6°C | 15.9°C | 7.6 |
| May | Excellent | 20.5°C | 12.9°C | 6.6 |
| October | Excellent | 22.3°C | 15.4°C | 11.8 |
| April | Good | 18.7°C | 11.4°C | 10.8 |
| March | Fair | 16.3°C | 9.5°C | 12.4 |
| November | Fair | 17.4°C | 11.3°C | 11.4 |
| February | Fair | 15.7°C | 9.1°C | 10.9 |
| December | Poor | 15.1°C | 9.4°C | 12.6 |
| January | Poor | 14.3°C | 8.2°C | 10.1 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
63
🟡 Moderate
US Air Quality Index
European AQI: 39
PM2.5
9.1 µg/m³
PM10
13.3 µg/m³
Ozone
98.0 µg/m³
NO₂
4.0 µg/m³
SO₂
1.3 µg/m³
CO
158.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
Pollen
🌾 Grass
1.3
🌳 Birch
0.0
🌿 Ragweed
0.0
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 14.3° | 8.2° | 11.0° | 11.9° | 5.1° | 115.1 mm | 10.1 | 0.0 cm | 226.3 hrs | 9.8 hrs | - | 80.9% | 21.1 km/h | 54.7% |
| Feb | 15.7° | 9.1° | 12.0° | 13.5° | 6.3° | 96.2 mm | 10.9 | 0.0 cm | 221.2 hrs | 10.8 hrs | - | 79.8% | 20.9 km/h | 60.8% |
| Mar | 16.3° | 9.5° | 12.5° | 14.3° | 6.8° | 126.4 mm | 12.4 | 0.0 cm | 282.1 hrs | 12.0 hrs | - | 79.4% | 22.1 km/h | 63.1% |
| Apr | 18.7° | 11.4° | 14.6° | 17.9° | 9.3° | 75.4 mm | 10.8 | 0.0 cm | 321.0 hrs | 13.2 hrs | - | 78.4% | 21.3 km/h | 59.0% |
| May | 20.5° | 12.9° | 16.2° | 20.2° | 11.0° | 35.4 mm | 6.6 | 0.0 cm | 381.3 hrs | 14.3 hrs | - | 76.5% | 22.5 km/h | 50.1% |
| Jun | 22.5° | 15.1° | 18.3° | 23.2° | 13.9° | 37.8 mm | 7.8 | 0.0 cm | 384.0 hrs | 14.8 hrs | - | 79.5% | 22.7 km/h | 49.1% |
| Jul | 24.9° | 16.4° | 20.1° | 25.8° | 15.3° | 4.9 mm | 1.2 | 0.0 cm | 399.9 hrs | 14.6 hrs | - | 76.4% | 23.6 km/h | 36.7% |
| Aug | 25.3° | 16.8° | 20.3° | 26.2° | 16.1° | 1.9 mm | 0.4 | 0.0 cm | 372.0 hrs | 13.6 hrs | - | 78.2% | 23.2 km/h | 41.4% |
| Sep | 23.6° | 15.9° | 19.1° | 23.8° | 15.2° | 49.1 mm | 7.6 | 0.0 cm | 315.0 hrs | 12.4 hrs | - | 78.3% | 20.6 km/h | 45.5% |
| Oct | 22.3° | 15.4° | 18.2° | 22.1° | 14.5° | 101.6 mm | 11.8 | 0.0 cm | 254.2 hrs | 11.2 hrs | - | 79.8% | 20.1 km/h | 59.8% |
| Nov | 17.4° | 11.3° | 14.0° | 15.9° | 9.4° | 102.5 mm | 11.4 | 0.0 cm | 222.0 hrs | 10.1 hrs | - | 82.7% | 20.4 km/h | 59.7% |
| Dec | 15.1° | 9.4° | 12.0° | 13.1° | 7.0° | 119.8 mm | 12.6 | 0.0 cm | 220.1 hrs | 9.5 hrs | - | 84.8% | 20.8 km/h | 59.4% |