SE
Sundsvall climate and weather
Current conditions
9.9° / 8.6°
Moderate rain
- Feels like
- 6.3° / 3.4°
- Humidity
- —
- Wind
- 35.6 km/h (gusts 67.3)
- UV index
- 0.7
- Sunrise / sunset
- 07:03 / 16:04
- Daylight
- 9.0 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Sun 25 Oct | Moderate rain | 9.9° | 8.6° | 6.3° / 3.4° | 8.7 mm | 100% | 35.6 km/h | 0.7 |
| Mon 26 Oct | Moderate drizzle | 10.2° | 6.6° | 8.1° / 4.0° | 1.1 mm | 95% | 21.6 km/h | 0.4 |
| Tue 27 Oct | Dense drizzle | 11.0° | 4.9° | 8.6° / 2.9° | 2.2 mm | 37% | 17.6 km/h | 0.9 |
| Wed 28 Oct | Overcast | 11.3° | 3.0° | 8.8° / 0.7° | 0.0 mm | 16% | 17.2 km/h | 1.0 |
| Thu 29 Oct | Overcast | 8.2° | 1.4° | 6.0° / -1.9° | 0.0 mm | 8% | 18.2 km/h | 1.0 |
| Fri 30 Oct | Partly cloudy | 9.0° | 1.3° | 4.4° / -1.3° | 0.0 mm | 8% | 20.9 km/h | 0.7 |
| Sat 31 Oct | Fog | 2.6° | -1.5° | 0.7° / -4.2° | 0.0 mm | 11% | 9.3 km/h | 0.6 |
Air quality
31
Good
US Air Quality Index
European AQI: 27
- PM2.5
- 3.2 µg/m³
- PM10
- 4.9 µg/m³
- Ozone (O₃)
- 73.0 µg/m³
- NO₂
- 1.4 µg/m³
- SO₂
- 0.4 µg/m³
- CO
- 156.0 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: October
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 · 74 | 21.6°C | 12.1°C | 12.6 | 421.6 | 72.1% |
| June | Good · 69 | 20.3°C | 9.9°C | 9.6 | 429.0 | 65.8% |
| August | Good · 62 | 19.5°C | 11.2°C | 12.8 | 337.9 | 77.7% |
| May | Fair · 51 | 15.2°C | 3.9°C | 7.9 | 406.1 | 61.2% |
| April | Fair · 50 | 8.1°C | -1.8°C | 7.0 | 303.0 | 68.1% |
| March | Fair · 43 | 4.1°C | -4.8°C | 7.0 | 220.1 | 76.8% |
| September | Poor · 30 | 15.2°C | 7.5°C | 10.2 | 231.0 | 82.7% |
| February | Poor · 26 | -0.7°C | -8.1°C | 5.5 | 134.4 | 83.1% |
| October | Poor · 23 | 8.7°C | 2.5°C | 10.8 | 158.1 | 85.8% |
| January | Poor · 15 | -2.1°C | -8.8°C | 11.8 | 65.1 | 85.5% |
| November | Poor · 15 | 1.7°C | -3.1°C | 10.8 | 66.0 | 88.6% |
| December | Poor · 15 | -1.8°C | -8.2°C | 9.7 | 43.4 | 87.1% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | -2.1° | -8.8° | -5.2° | -6.5° | -13.5° | 77.8 mm | 11.8 | 48.5 cm | 65.1 hrs | 6.2 hrs | — | 85.5% | 17.0 km/h | 76.1% |
| Feb | -0.7° | -8.1° | -4.3° | -4.9° | -12.8° | 30.1 mm | 5.5 | 18.2 cm | 134.4 hrs | 8.8 hrs | — | 83.1% | 15.7 km/h | 66.8% |
| Mar | 4.1° | -4.8° | -0.4° | -0.1° | -9.1° | 28.3 mm | 7.0 | 12.9 cm | 220.1 hrs | 11.8 hrs | — | 76.8% | 15.8 km/h | 66.5% |
| Apr | 8.1° | -1.8° | 3.1° | 4.0° | -5.8° | 33.5 mm | 7.0 | 14.1 cm | 303.0 hrs | 14.9 hrs | — | 68.1% | 16.1 km/h | 62.8% |
| May | 15.2° | 3.9° | 9.9° | 12.0° | 0.7° | 31.6 mm | 7.9 | 1.5 cm | 406.1 hrs | 17.9 hrs | — | 61.2% | 16.7 km/h | 58.3% |
| Jun | 20.3° | 9.9° | 15.4° | 18.7° | 8.0° | 64.1 mm | 9.6 | 0.0 cm | 429.0 hrs | 19.8 hrs | — | 65.8% | 16.3 km/h | 59.6% |
| Jul | 21.6° | 12.1° | 17.1° | 20.8° | 11.0° | 96.2 mm | 12.6 | 0.0 cm | 421.6 hrs | 18.8 hrs | — | 72.1% | 15.3 km/h | 58.6% |
| Aug | 19.5° | 11.2° | 15.3° | 18.4° | 9.7° | 122.0 mm | 12.8 | 0.0 cm | 337.9 hrs | 16.0 hrs | — | 77.7% | 15.6 km/h | 66.1% |
| Sep | 15.2° | 7.5° | 11.2° | 13.4° | 5.3° | 92.0 mm | 10.2 | 0.0 cm | 231.0 hrs | 12.9 hrs | — | 82.7% | 14.8 km/h | 70.6% |
| Oct | 8.7° | 2.5° | 5.4° | 5.9° | -0.8° | 72.9 mm | 10.8 | 1.0 cm | 158.1 hrs | 9.9 hrs | — | 85.8% | 15.3 km/h | 70.6% |
| Nov | 1.7° | -3.1° | -0.7° | -1.9° | -7.1° | 69.1 mm | 10.8 | 27.1 cm | 66.0 hrs | 7.0 hrs | — | 88.6% | 14.9 km/h | 78.0% |
| Dec | -1.8° | -8.2° | -4.7° | -6.1° | -12.7° | 49.4 mm | 9.7 | 24.9 cm | 43.4 hrs | 5.2 hrs | — | 87.1% | 15.9 km/h | 76.3% |