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)	2.89	3.81	2.89	2.89	3.19	2.69	3	3.69	3.31	3.5	4.5	4.61	4.81	4.39	4.61	4	3.39	2.89	3.19	3.69	3.31	3.39	4	3.39
Wind gust (m/s)	9.22	8.06	8.5	7.39	6.58	5.39	7.72	7.25	8.42	9.61	9	8.53	8.5	7.86	7.44	7.22	6.53	6.03	7.33	6.89	8.42	9	8.19	10.11
Wind direction (°)	E 86°	E 95°	E 86°	E 88°	E 95°	E 84°	E 83°	E 91°	E 84°	E 84°	E 95°	E 95°	E 95°	E 93°	E 95°	E 90°	ENE 77°	ENE 70°	ENE 68°	ENE 69°	ENE 72°	ENE 74°	E 80°	E 80°

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 (%)	87	89	87	86	89	86	85	88	82	76	79	60	52	62	44	44	59	54	60	73	63	64	78	67

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)	771	771	771	770	770	770	770	770	770	771	771	770	770	770	770	770	770	770	770	770	771	771	771	771

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	0.2	0.6	1.1	1.6	1.8	1.6	1.1	0.6	0.2	0	0	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)	11.5	12.3	12.7	11.8	12.8	14.2	15.8	18.4	19	19	17.9	17.5	17.2	16.6	16.3	15.7	15.3	15.6	17.3	18.4	21.5	23	21.1	16.1
PM10 (µg/m³)	15.2	16	16.1	16.6	18.1	19.6	21.3	23.9	24.6	24.8	24.9	23.2	21.6	21.2	20.5	21	20.7	20.7	22	23.1	24.8	25.8	25.9	19.8
Ozone (O₃) (µg/m³)	44	40	38	34	31	28	27	23	20	24	28	35	39	42	44	45	45	39	36	37	33	29	25	26.8
NO₂ (µg/m³)	15.1	14.6	14.6	14.9	15.8	16.8	17.7	19.5	21.4	22.1	17.2	13.5	12.1	11.9	12.5	13.3	15	19.2	24.2	24.4	22.7	22.6	21.6	19.6
SO₂ (µg/m³)	6.8	6.4	5.9	5.3	5.1	5.6	5.7	5.9	6.1	6.9	7.9	8	8.3	8.8	9.9	10.8	12.2	13.5	11.6	8.4	6.7	6.4	6.2	5.2
CO (µg/m³)	193	193	197	202	204	207	210	216	224	228	230	231	229	230	232	233	231	234	238	239	238	255	266	238.5

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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 Le Havre Oct 30, 2026

Forecast from 6 °C to 16 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction