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)	1.61	1.61	1.31	2.11	2.61	3	3.31	4.39	3.89	3.11	3.31	3.81	4	3.81	4	3.39	3.5	3.39	3	2.31	1.31	1.39	2.11	2.19
Wind gust (m/s)	5.61	4.61	1.42	2.64	4.22	5.42	7.25	7.61	7.53	6.53	6.22	7	6.31	5.61	5.53	4.61	4.61	4.03	4.14	3.61	1.72	1.72	2.92	3.19
Wind direction (°)	SW 229°	SW 230°	WSW 252°	W 271°	WNW 283°	W 278°	WNW 293°	NNW 332°	NNW 328°	WNW 300°	WNW 296°	NW 311°	NW 318°	NNW 329°	NNW 341°	NNW 348°	NNW 348°	NNE 12°	NE 37°	ENE 66°	ESE 123°	SSE 168°	SE 141°	SSE 154°

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 (%)	83	79	80	85	95	97	96	97	96	92	89	74	62	53	51	51	52	56	64	75	82	83	85	87

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)	769	768	768	768	768	768	768	768	769	770	770	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	0.1	0.5	1.6	2.3	2.8	2.8	2.3	1.6	0.8	0.3	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)	5.4	4.4	4.8	4.8	4.1	3.4	3.7	3.6	3.7	4	3.7	3	3.6	3.2	2.7	2.5	2.5	2.8	3.6	4.3	5	5.3	6.3	8.7
PM10 (µg/m³)	8.9	8.6	7.6	7.2	6.7	6.7	6.9	7.1	7.7	7.1	5.3	4.2	5	5.7	6.3	6	6.8	6.8	7.2	9.1	10.4	11.3	12.1	14
Ozone (O₃) (µg/m³)	44	50	52	53	52	55	52	49	48	48	47	55	60	61	68	67	67	66	61	56	45	36	33	26
NO₂ (µg/m³)	12.9	8	5.8	5	4.8	5.1	5.6	8.5	11.4	13.2	10.9	7.4	5.6	4.2	3.6	3.3	3.6	4.6	6.7	9.4	18.5	20.7	20.4	25.4
SO₂ (µg/m³)	1.4	1	0.7	0.7	0.7	0.8	0.9	1	1.4	1.5	1.2	0.8	0.7	0.6	0.5	0.5	0.6	0.7	1.1	1.5	1.9	2.4	2.5	2.7
CO (µg/m³)	149	145	143	143	138	140	139	138	138	142	168	182	190	191	191	193	195	195	199	202	206	208	211	220.3

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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 Dublin Sep 23, 2026

Forecast from 10 °C to 16 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction