5-day weather forecast Harbin Sep 18, 2026

26°17° · Sunny

Weather forecast Harbin Friday Sep 18, 2026: sunny, temperature from 17 °C to 26 °C.

Precipitation probability 7%. Wind up to 7.69 m/s (gusts 16.22 m/s). Air humidity 42–75%, atmospheric pressure 764–766 mm Hg, UV index up to 4.3.

Sunrise 05:15
Sunset 17:39
First Quarter53% illuminated
Moonrise 13:25 · Moonset 21:15
Chart
Table

Forecast from 17 °C to 26 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)191919191818171717171921232426262626252421212019
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)000000000000000000000000
Rain chance (%)776555555432211111234455

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)5.3966.616.696.696.896.8176.816.897.317.697.57.397.196.896.56.195.695.194.815.115.195.11
Wind gust (m/s)13.6414.6915.3115.8316.2215.8916.2216.1115.6915.515.1912.8111.3910.319.59.118.618.619.7210.6111.4212.1912.512.72
Wind direction (°)S 173°S 174°S 175°S 181°S 184°S 181°S 184°S 183°S 185°S 187°S 191°SSW 198°SSW 203°SSW 204°SSW 203°SSW 203°SSW 200°SSW 197°SSW 192°S 186°S 179°S 181°S 182°S 184°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)757470686668696968655954484543424346505764656667

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)764764764764764764764764764765765765765765764764764764764764765765766766

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.10.51.22.43.54.24.33.62.61.40.60.10000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)9.49.49.71010.210.310.610.710.49.38.98.99.19.39.28.68.38.89.39.49.18.98.88.6
PM10 (µg/m³)10.110.110.210.510.810.911.311.411.1109.79.810.210.710.49.58.99.29.79.79.59.49.49.2
Ozone (O₃) (µg/m³)7071727271706763637183951061151191129987797368646057
NO₂ (µg/m³)19.317.816.716.516.717.318.92121.519.115.212.110.18.99.513.419.323.926.127.127.728.12827.7
SO₂ (µg/m³)5.95.96.16.46.777.47.77.87.46.86.25.75.354.94.95.15.86.87.37.16.55.9
CO (µg/m³)351327313305306333415523577527424345316312330386463516520498474455433406

Harbin on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.