NL
Leiden climate and weather
Current conditions
9.8° / 1.0°
Moderate drizzle
- Feels like
- 7.0° / -2.8°
- Humidity
- —
- Wind
- 20.9 km/h (gusts 41.0)
- UV index
- 1.5
- Sunrise / sunset
- 08:02 / 16:50
- Daylight
- 8.8 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Sun 15 Nov | Moderate drizzle | 9.8° | 1.0° | 7.0° / -2.8° | 1.8 mm | 89% | 20.9 km/h | 1.5 |
| Mon 16 Nov | Moderate rain | 10.3° | 3.6° | 7.4° / 0.3° | 4.4 mm | 92% | 32.8 km/h | 1.3 |
| Tue 17 Nov | Moderate rain showers | 13.0° | 3.8° | 9.4° / -0.7° | 16.0 mm | 86% | 29.8 km/h | 1.6 |
| Wed 18 Nov | Moderate drizzle | 12.2° | 8.6° | 8.0° / 5.7° | 7.7 mm | 79% | 28.5 km/h | 1.3 |
| Thu 19 Nov | Moderate drizzle | 9.3° | 4.7° | 7.5° / 1.5° | 6.3 mm | 82% | 16.2 km/h | 0.6 |
| Fri 20 Nov | Partly cloudy | 10.3° | 4.5° | 6.1° / 2.5° | 0.0 mm | 43% | 16.8 km/h | 0.8 |
Air quality
51
Moderate
US Air Quality Index
European AQI: 48
- PM2.5
- 15.2 µg/m³
- PM10
- 20.7 µg/m³
- Ozone (O₃)
- 14.0 µg/m³
- NO₂
- 38.7 µg/m³
- SO₂
- 0.9 µg/m³
- CO
- 294.0 µg/m³
- UV index
- 0.0
- Dust
- 0.0 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 |
|---|---|---|---|---|---|---|
| August | Excellent · 76 | 22.0°C | 14.7°C | 10.6 | 356.5 | 76.9% |
| June | Good · 70 | 21.0°C | 13.1°C | 10.8 | 375.0 | 74.6% |
| September | Good · 65 | 20.0°C | 12.7°C | 11.2 | 282.0 | 79.5% |
| July | Good · 63 | 21.3°C | 14.5°C | 15.5 | 368.9 | 77.3% |
| May | Fair · 47 | 17.0°C | 9.2°C | 13.7 | 365.8 | 77.4% |
| April | Fair · 36 | 12.9°C | 5.4°C | 10.8 | 300.0 | 75.2% |
| March | Poor · 32 | 11.1°C | 3.5°C | 11.2 | 248.0 | 79.1% |
| October | Poor · 18 | 15.7°C | 10.3°C | 15.5 | 186.0 | 83.7% |
| January | Poor · 15 | 6.8°C | 2.5°C | 13.7 | 117.8 | 84.9% |
| February | Poor · 15 | 8.6°C | 3.1°C | 13.0 | 140.0 | 83.6% |
| December | Poor · 15 | 7.9°C | 3.6°C | 12.8 | 86.8 | 87.7% |
| November | Poor · 6 | 10.5°C | 6.0°C | 17.2 | 123.0 | 86.1% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 6.8° | 2.5° | 4.7° | 2.7° | -1.8° | 87.5 mm | 13.7 | 4.6 cm | 117.8 hrs | 8.3 hrs | — | 84.9% | 24.8 km/h | 76.6% |
| Feb | 8.6° | 3.1° | 5.7° | 4.4° | -1.1° | 77.4 mm | 13.0 | 4.6 cm | 140.0 hrs | 9.9 hrs | — | 83.6% | 25.7 km/h | 74.3% |
| Mar | 11.1° | 3.5° | 7.1° | 7.4° | -0.1° | 54.1 mm | 11.2 | 2.5 cm | 248.0 hrs | 11.9 hrs | — | 79.1% | 21.3 km/h | 61.2% |
| Apr | 12.9° | 5.4° | 9.0° | 9.8° | 1.9° | 65.3 mm | 10.8 | 2.6 cm | 300.0 hrs | 13.9 hrs | — | 75.2% | 22.2 km/h | 62.2% |
| May | 17.0° | 9.2° | 13.1° | 15.5° | 7.0° | 87.6 mm | 13.7 | 0.0 cm | 365.8 hrs | 15.7 hrs | — | 77.4% | 21.1 km/h | 61.3% |
| Jun | 21.0° | 13.1° | 17.0° | 20.6° | 11.7° | 71.7 mm | 10.8 | 0.0 cm | 375.0 hrs | 16.7 hrs | — | 74.6% | 20.0 km/h | 53.7% |
| Jul | 21.3° | 14.5° | 17.9° | 21.0° | 13.5° | 97.3 mm | 15.5 | 0.0 cm | 368.9 hrs | 16.2 hrs | — | 77.3% | 20.6 km/h | 62.2% |
| Aug | 22.0° | 14.7° | 18.3° | 21.6° | 14.1° | 67.1 mm | 10.6 | 0.0 cm | 356.5 hrs | 14.6 hrs | — | 76.9% | 19.8 km/h | 58.6% |
| Sep | 20.0° | 12.7° | 16.1° | 19.0° | 11.3° | 78.1 mm | 11.2 | 0.0 cm | 282.0 hrs | 12.6 hrs | — | 79.5% | 19.4 km/h | 63.5% |
| Oct | 15.7° | 10.3° | 12.8° | 13.6° | 7.9° | 114.1 mm | 15.5 | 0.0 cm | 186.0 hrs | 10.6 hrs | — | 83.7% | 22.7 km/h | 77.3% |
| Nov | 10.5° | 6.0° | 8.2° | 7.5° | 2.6° | 112.7 mm | 17.2 | 5.6 cm | 123.0 hrs | 8.8 hrs | — | 86.1% | 22.4 km/h | 77.9% |
| Dec | 7.9° | 3.6° | 5.8° | 4.3° | -0.3° | 73.8 mm | 12.8 | 1.4 cm | 86.8 hrs | 7.8 hrs | — | 87.7% | 23.1 km/h | 81.6% |