5-day weather forecast Harbin 20-05-2026

Weather forecast Harbin Wednesday, May 20 20.05.2026: sunny, temperature from 14 °C to 28 °C.

Precipitation probability 100%. Wind up to 5.5 m/s (gusts 8.67 m/s). Air humidity 27–76%, atmospheric pressure 758–761 mm Hg, UV index up to 6.5.

Sunrise 05:57
Sunset 21:03

Waxing Crescent15% illuminated
Moonrise 08:37 · Moonset 00:27

Chart

Table

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

Forecast from 14 °C to 28 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	17	17	16	16	15	14	14	15	16	18	20	22	24	25	27	28	27	27	27	25	24	20	19	17
Precipitation (mm/hr)	0	0	0.26	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.29	0.12	0.06	0.45	0.78	0	0.11

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	48	6	77	16	17	11	6	4	4	3	1	2	4	15	16	96	48	72	75	75	82	75	15	74
Rain chance (%)	0	0	100	0	0	0	0	0	0	0	0	0	0	0	0	0	0	100	100	100	100	100	0	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.5	2.31	2.11	1.89	2.11	2.39	2.11	2.39	3.19	3.31	2.81	2.61	2.39	2.5	2.5	2.39	2.5	2.19	1.31	3	1	2.81	5.5	4.31
Wind gust (m/s)	4.53	3.94	3.86	3.53	3.86	4.42	3.89	4.17	4.39	4.03	3.22	3	2.75	2.89	2.89	2.75	3.22	2.94	1.78	4	1.75	4.78	8.67	7.08
Wind direction (°)	S 190°	S 185°	SSW 198°	SSW 192°	SSE 149°	SSE 158°	SSE 168°	S 169°	S 177°	S 190°	SSW 197°	SSW 201°	SW 219°	WSW 246°	W 266°	WNW 286°	WNW 291°	W 271°	WNW 285°	N 3°	ESE 118°	SE 145°	SE 143°	SSE 167°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	60	58	64	70	71	75	76	74	65	57	52	47	41	35	31	27	28	29	28	33	36	58	62	70

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	761	761	761	761	761	761	761	761	761	761	761	760	760	759	758	758	758	758	758	760	760	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.2	0.6	1.5	2.8	4.2	5.4	5.8	6.5	5.8	4.5	3	1.7	0.7	0.2	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	19.5	20.6	21.1	22.2	23.5	24	22.3	22.4	24.4	25.3	25.2	25.9	26.9	28.8	32.1	40.4	41.1	38.6	31.9	26.5	22.7	21.2	19.6	18
PM10 (µg/m³)	38.5	40.9	41.5	43.7	42.6	38.5	33.6	32.8	35.4	36.3	35.8	36.4	37.7	39.8	43.4	50.5	50.6	51.4	49.1	46.1	42	39.7	36.5	32.9
Ozone (O₃) (µg/m³)	111	112	113	109	97	81	67	57	49	42	36	30	25	18	11	13	31	57	79	92	102	108	112	112
NO₂ (µg/m³)	11.9	12.9	14.3	16.9	21.4	27	32	35.8	39.1	41.9	44.4	46.5	47.7	48.2	47.9	45.6	40.1	32.7	26.2	21.5	17.6	14.9	13.5	13.2
SO₂ (µg/m³)	3.6	3.6	3.8	4.3	5.5	7	8.4	9.4	10.2	10.7	11	11	10.9	10.6	10.1	9.5	8.8	8.1	7.4	6.7	6	5.5	5.2	5.1
CO (µg/m³)	400.9	381.9	385.9	574.9	1128.9	1868.9	2418.9	2666.9	2723.9	2551.9	1988.9	1195.9	620.9	489.9	576.9	647.9	622.9	581.9	534.9	478.9	415.9	365.9	335.9	317.9

← Tue, May 19

Wed, May 20, 2026

Thu, May 21 →

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.

Learn more about our methodology →