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)	2.61	2.19	2.11	2	1.81	2.31	2.31	2.19	2.31	2.61	3.19	4.31	4.5	4.5	4.81	5	4.81	4.69	3.69	3.19	3.11	3	3.19	3
Wind gust (m/s)	5.92	5.22	5.42	5.11	3.92	4.94	5.03	5.11	5.11	5.42	7.31	7.22	6.81	6.61	6.83	7.14	7.42	7.5	8	8	8.42	8.39	8.92	8.22
Wind direction (°)	WSW 258°	WSW 238°	SW 227°	SSW 206°	S 176°	S 179°	S 173°	SSE 160°	SSE 168°	SSW 193°	SW 219°	WSW 237°	WSW 245°	WSW 246°	WSW 246°	WSW 251°	WSW 249°	WSW 249°	WSW 246°	SW 223°	SSW 205°	SSW 192°	SSW 198°	SSW 202°

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 (%)	72	75	77	76	78	73	74	78	76	71	66	60	54	50	46	46	46	47	48	50	52	55	54	53

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)	764	763	763	763	762	762	762	762	762	762	762	761	761	761	761	760	760	759	759	758	758	758	758	758

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	0.1	0.5	1.2	2.1	3.2	3	3.2	4	4	4	4	4	0	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)	7.2	7.8	8.6	9.3	9.6	10.4	10.7	10.5	10.7	11.4	10.3	7.1	4.9	4.4	3.5	3.1	3.3	3.7	3.7	4	4.1	4.5	4.8	5.1
PM10 (µg/m³)	11.1	11.7	12.6	12.8	13	13.4	13.5	13.5	15.1	14.9	14.8	11	8.2	7.1	5.8	5.1	5.9	6.5	7.4	7.8	9.2	9.5	9.2	8.8
Ozone (O₃) (µg/m³)	37	33	30	27	26	25	23	21	17	26	42	55	62	67	69	70	70	68	67	62	56	50	46	42
NO₂ (µg/m³)	18.9	20.5	22	21.5	20.8	20.7	22.7	26.7	31.4	25.1	18.4	13.1	8.9	6.6	5.6	4.9	5.3	6.7	9.8	11.6	15.3	19.5	20.6	21.4
SO₂ (µg/m³)	2.5	2.7	2.9	3.1	3.1	3	3.2	3.6	4	4.5	3.9	3.2	2.4	1.8	1.5	1.3	1.2	1.3	1.8	2.1	2.5	2.9	2.9	2.8
CO (µg/m³)	221	226	230	228	228	231	251	271	308	281	256	228	205	192	189	187	189	200	207	205	208	231	242	241

← Wed, Sep 16

Thu, Sep 17, 2026

Fri, Sep 18 →

Cologne 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 →

5-day weather forecast Cologne Sep 17, 2026

Forecast from 12 °C to 19 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction