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)	14	14	14	13	13	13	13	13	14	15	16	16	17	17	17	18	18	17	16	15	14	14	14	14
Precipitation (mm/hr)	0	0.02	0.02	0.01	0	0	0	0	0	0.03	0.25	0.19	0.4	0.36	0.13	0.12	0.13	0.08	0.01	0.02	0.04	0.02	0.01	0.02

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 (%)	5	78	76	73	5	69	100	99	7	63	63	71	51	80	78	80	74	83	100	83	87	77	88	83
Rain chance (%)	11	22	22	21	11	20	27	27	11	18	31	30	36	37	24	20	19	19	18	18	22	19	21	17

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)	5.5	5.39	5.61	5.31	5.31	5.39	5.39	5.5	5.69	6.31	6.81	6.89	7.11	7.19	7.39	7.89	7.89	7.61	7.19	6.69	6.11	5.5	5	5.11
Wind gust (m/s)	12.53	12.72	13	12.92	13.03	13.22	13.42	13.42	12.53	12.72	12.92	13.33	13.42	13.69	14.22	13.69	13.72	14	13.81	13.61	13.11	12.33	12.19	11.22
Wind direction (°)	W 260°	WSW 254°	WSW 254°	WSW 250°	WSW 249°	WSW 248°	WSW 246°	WSW 244°	WSW 247°	WSW 252°	W 259°	W 264°	W 268°	W 275°	W 275°	W 278°	W 279°	W 280°	WNW 283°	WNW 283°	WNW 284°	WNW 283°	W 280°	WNW 289°

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 (%)	82	82	83	84	85	85	86	87	85	80	79	78	75	74	72	62	61	64	68	73	76	77	77	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)	758	758	758	758	758	759	759	759	760	760	760	761	761	761	761	762	763	763	764	764	765	765	766	766

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	0.3	0.7	1.5	2.4	3.3	3.7	3.7	3.1	2.2	1.3	0.6	0.2	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)	3.4	3.5	3.4	3.7	3.8	4	4.1	4.1	4.1	4.1	4.3	4.4	3.6	3.9	3.5	3.7	3.8	3.8	4.3	4.7	4.7	4.7	4.6	4.5
PM10 (µg/m³)	7.8	7.1	6.6	7.3	7.5	8.6	9.4	9.8	9.8	9.4	9.9	10.4	9.7	9.7	9.8	9.5	10.5	9.9	9.4	10.2	10.5	11.6	12.3	13.9
Ozone (O₃) (µg/m³)	55	59	61	57	58	58	57	54	54	56	57	59	63	65	70	70	70	69	68	66	60	57	55	53
NO₂ (µg/m³)	11.5	10.1	10.1	8.9	8.4	9.8	9	8.5	8.2	6.7	6	5.5	4.6	4.2	3.8	3.5	3.8	4.4	4.9	6.8	8.6	10.7	11.5	12.2
SO₂ (µg/m³)	2.6	2	1.8	2	2	2.1	2.2	2.3	2.5	2.4	2.5	2.1	1.4	1.3	1.3	1.3	1.4	1.5	1.8	2.1	2.2	2.4	2.7	2.8
CO (µg/m³)	156	152	150	151	152	153	151	156	162	162	162	161	158	157	154	154	153	154	154	156	153	160	163	164

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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.

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5-day weather forecast Hamburg 05-09-2026

Forecast from 13 °C to 18 °C and precipitation