GR
Syros climate and weather
Current conditions
16.3° / 12.6°
Overcast
- Feels like
- 13.2° / 7.4°
- Humidity
- —
- Wind
- 32.3 km/h (gusts 63.7)
- UV index
- 4.2
- Sunrise / sunset
- 06:49 / 17:18
- Daylight
- 10.5 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Thu 5 Nov | Overcast | 16.3° | 12.6° | 13.2° / 7.4° | 0.0 mm | 35% | 32.3 km/h | 4.2 |
| Fri 6 Nov | Partly cloudy | 13.8° | 11.7° | 8.1° / 6.1° | 0.0 mm | 0% | 33.0 km/h | 4.1 |
| Sat 7 Nov | Overcast | 14.5° | 11.4° | 9.4° / 6.2° | 0.0 mm | 0% | 30.4 km/h | 4.0 |
| Sun 8 Nov | Partly cloudy | 13.2° | 10.4° | 8.6° / 5.6° | 0.0 mm | 0% | 28.1 km/h | 4.0 |
| Mon 9 Nov | Slight rain | 14.7° | 11.5° | 12.2° / 8.7° | 3.9 mm | 23% | 14.5 km/h | 3.4 |
| Tue 10 Nov | Overcast | 15.8° | 11.8° | 14.7° / 11.3° | 0.0 mm | 16% | 13.2 km/h | 3.1 |
| Wed 11 Nov | Slight rain showers | 18.1° | 15.6° | 18.1° / 14.6° | 0.6 mm | 8% | 14.7 km/h | 3.7 |
Air quality
21
Good
US Air Quality Index
European AQI: 19
- PM2.5
- 4.8 µg/m³
- PM10
- 10.6 µg/m³
- Ozone (O₃)
- 45.0 µg/m³
- NOâ‚‚
- 2.2 µg/m³
- SOâ‚‚
- 1.6 µg/m³
- CO
- 179.0 µg/m³
- UV index
- 0.3
- Dust
- 1.0 µg/m³
Pollen
- Grass
- 0.0
- Birch
- 0.0
- Ragweed
- 0.0
Climate through the year
Now: November
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| June | Excellent · 97 | 25.9°C | 20.6°C | 1.0 | 411.0 | 63.0% |
| September | Excellent · 97 | 25.4°C | 21.3°C | 1.0 | 348.0 | 62.6% |
| July | Excellent · 88 | 28.6°C | 23.5°C | 0.2 | 421.6 | 59.0% |
| August | Excellent · 87 | 28.2°C | 23.6°C | 1.2 | 399.9 | 63.2% |
| May | Excellent · 84 | 21.1°C | 15.7°C | 3.1 | 384.4 | 67.2% |
| October | Excellent · 84 | 21.0°C | 17.6°C | 3.7 | 303.8 | 67.8% |
| November | Good · 65 | 18.2°C | 14.5°C | 6.0 | 261.0 | 71.0% |
| April | Good · 63 | 17.4°C | 12.7°C | 4.4 | 336.0 | 68.4% |
| March | Fair · 50 | 14.3°C | 10.3°C | 7.5 | 306.9 | 66.9% |
| February | Fair · 46 | 13.0°C | 9.3°C | 7.4 | 238.0 | 67.6% |
| January | Fair · 35 | 13.6°C | 10.2°C | 10.1 | 226.3 | 69.4% |
| December | Poor · 33 | 15.1°C | 11.9°C | 9.1 | 238.7 | 70.9% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 13.6° | 10.2° | 12.0° | 9.8° | 5.8° | 55.6 mm | 10.1 | 1.1 cm | 226.3 hrs | 9.9 hrs | — | 69.4% | 32.1 km/h | 50.5% |
| Feb | 13.0° | 9.3° | 11.2° | 8.9° | 4.4° | 43.6 mm | 7.4 | 0.3 cm | 238.0 hrs | 10.8 hrs | — | 67.6% | 32.1 km/h | 48.9% |
| Mar | 14.3° | 10.3° | 12.3° | 11.2° | 5.9° | 27.4 mm | 7.5 | 0.5 cm | 306.9 hrs | 12.0 hrs | — | 66.9% | 30.0 km/h | 43.8% |
| Apr | 17.4° | 12.7° | 15.0° | 15.3° | 9.6° | 25.8 mm | 4.4 | 0.0 cm | 336.0 hrs | 13.2 hrs | — | 68.4% | 27.7 km/h | 39.4% |
| May | 21.1° | 15.7° | 18.3° | 20.5° | 14.0° | 11.9 mm | 3.1 | 0.0 cm | 384.4 hrs | 14.2 hrs | — | 67.2% | 23.9 km/h | 34.3% |
| Jun | 25.9° | 20.6° | 23.1° | 26.0° | 19.9° | 5.2 mm | 1.0 | 0.0 cm | 411.0 hrs | 14.7 hrs | — | 63.0% | 25.8 km/h | 12.0% |
| Jul | 28.6° | 23.5° | 25.9° | 28.5° | 22.8° | 3.3 mm | 0.2 | 0.0 cm | 421.6 hrs | 14.4 hrs | — | 59.0% | 30.5 km/h | 1.5% |
| Aug | 28.2° | 23.6° | 25.7° | 28.6° | 23.7° | 4.8 mm | 1.2 | 0.0 cm | 399.9 hrs | 13.6 hrs | — | 63.2% | 27.8 km/h | 3.8% |
| Sep | 25.4° | 21.3° | 23.2° | 24.6° | 20.0° | 4.8 mm | 1.0 | 0.0 cm | 348.0 hrs | 12.4 hrs | — | 62.6% | 28.3 km/h | 15.9% |
| Oct | 21.0° | 17.6° | 19.2° | 18.9° | 15.1° | 30.3 mm | 3.7 | 0.0 cm | 303.8 hrs | 11.2 hrs | — | 67.8% | 29.0 km/h | 24.3% |
| Nov | 18.2° | 14.5° | 16.4° | 15.6° | 11.6° | 50.6 mm | 6.0 | 0.0 cm | 261.0 hrs | 10.2 hrs | — | 71.0% | 30.6 km/h | 44.1% |
| Dec | 15.1° | 11.9° | 13.5° | 12.0° | 8.1° | 66.3 mm | 9.1 | 0.0 cm | 238.7 hrs | 9.6 hrs | — | 70.9% | 30.0 km/h | 50.3% |