CA
St. John's climate and weather
Current conditions
10.1° / 3.4°
Moderate drizzle
- Feels like
- 7.7° / -1.1°
- Humidity
- —
- Wind
- 19.0 km/h (gusts 40.3)
- UV index
- 1.5
- Sunrise / sunset
- 07:04 / 16:25
- Daylight
- 9.3 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Sat 14 Nov | Moderate drizzle | 10.1° | 3.4° | 7.7° / -1.1° | 1.4 mm | 84% | 19.0 km/h | 1.5 |
| Sun 15 Nov | Light drizzle | 5.1° | 3.2° | -1.0° / -2.3° | 0.3 mm | 30% | 28.5 km/h | 1.9 |
| Mon 16 Nov | Light drizzle | 3.5° | 0.8° | -1.8° / -3.7° | 1.0 mm | 53% | 27.0 km/h | 1.6 |
| Tue 17 Nov | Fog | 4.2° | -0.9° | -1.4° / -4.3° | 0.0 mm | 2% | 27.3 km/h | 2.2 |
| Wed 18 Nov | Overcast | 7.7° | 3.1° | 2.1° / -3.0° | 0.0 mm | 10% | 27.9 km/h | 1.4 |
| Thu 19 Nov | Overcast | 6.1° | 2.8° | 1.9° / -0.5° | 0.0 mm | 18% | 25.7 km/h | 1.2 |
Air quality
34
Good
US Air Quality Index
European AQI: 32
- PM2.5
- 8.4 µg/m³
- PM10
- 13.9 µg/m³
- Ozone (O₃)
- 83.0 µg/m³
- NO₂
- 2.1 µg/m³
- SO₂
- 0.5 µg/m³
- CO
- 130.0 µg/m³
- UV index
- 0.3
- Dust
- 0.0 µg/m³
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 |
|---|---|---|---|---|---|---|
| July | Good · 66 | 20.7°C | 13.9°C | 10.6 | 288.3 | 85.8% |
| August | Good · 66 | 20.7°C | 14.3°C | 12.4 | 269.7 | 82.2% |
| September | Fair · 40 | 17.0°C | 11.7°C | 10.8 | 210.0 | 83.7% |
| June | Poor · 32 | 15.6°C | 8.5°C | 12.4 | 246.0 | 85.1% |
| May | Poor · 29 | 9.6°C | 2.7°C | 11.6 | 244.9 | 81.9% |
| March | Poor · 23 | 2.6°C | -3.3°C | 14.1 | 176.7 | 81.3% |
| April | Poor · 23 | 5.0°C | -0.1°C | 14.6 | 159.0 | 84.9% |
| October | Poor · 23 | 12.0°C | 7.1°C | 10.6 | 167.4 | 83.1% |
| December | Poor · 15 | 3.2°C | -1.7°C | 14.7 | 89.9 | 81.4% |
| February | Poor · 9 | 0.1°C | -5.8°C | 15.5 | 123.2 | 79.6% |
| January | Poor · 6 | 1.1°C | -3.8°C | 15.1 | 99.2 | 82.6% |
| November | Poor · 6 | 7.2°C | 2.5°C | 17.2 | 105.0 | 82.7% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 1.1° | -3.8° | -1.2° | -4.1° | -9.7° | 161.8 mm | 15.1 | 46.4 cm | 99.2 hrs | 8.9 hrs | — | 82.6% | 31.9 km/h | 81.6% |
| Feb | 0.1° | -5.8° | -2.8° | -5.6° | -12.2° | 159.5 mm | 15.5 | 64.3 cm | 123.2 hrs | 10.3 hrs | — | 79.6% | 34.1 km/h | 79.2% |
| Mar | 2.6° | -3.3° | -0.6° | -2.5° | -9.2° | 118.4 mm | 14.1 | 45.0 cm | 176.7 hrs | 11.9 hrs | — | 81.3% | 31.2 km/h | 78.1% |
| Apr | 5.0° | -0.1° | 2.3° | 0.5° | -5.6° | 143.9 mm | 14.6 | 13.8 cm | 159.0 hrs | 13.7 hrs | — | 84.9% | 29.3 km/h | 83.2% |
| May | 9.6° | 2.7° | 5.9° | 6.6° | -1.9° | 94.6 mm | 11.6 | 1.2 cm | 244.9 hrs | 15.1 hrs | — | 81.9% | 25.1 km/h | 75.5% |
| Jun | 15.6° | 8.5° | 11.9° | 14.5° | 5.1° | 115.9 mm | 12.4 | 1.3 cm | 246.0 hrs | 15.9 hrs | — | 85.1% | 25.4 km/h | 75.6% |
| Jul | 20.7° | 13.9° | 17.1° | 21.2° | 12.3° | 83.7 mm | 10.6 | 0.0 cm | 288.3 hrs | 15.5 hrs | — | 85.8% | 23.4 km/h | 75.2% |
| Aug | 20.7° | 14.3° | 17.3° | 20.6° | 12.7° | 106.0 mm | 12.4 | 0.0 cm | 269.7 hrs | 14.2 hrs | — | 82.2% | 24.3 km/h | 68.9% |
| Sep | 17.0° | 11.7° | 14.3° | 15.7° | 9.2° | 100.3 mm | 10.8 | 0.0 cm | 210.0 hrs | 12.5 hrs | — | 83.7% | 25.4 km/h | 69.6% |
| Oct | 12.0° | 7.1° | 9.5° | 9.0° | 3.3° | 93.7 mm | 10.6 | 0.6 cm | 167.4 hrs | 10.8 hrs | — | 83.1% | 25.9 km/h | 72.0% |
| Nov | 7.2° | 2.5° | 4.8° | 3.0° | -2.6° | 205.6 mm | 17.2 | 9.2 cm | 105.0 hrs | 9.3 hrs | — | 82.7% | 31.8 km/h | 79.7% |
| Dec | 3.2° | -1.7° | 0.7° | -2.1° | -7.6° | 123.1 mm | 14.7 | 28.6 cm | 89.9 hrs | 8.5 hrs | — | 81.4% | 33.3 km/h | 79.9% |