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)	27	27	26	26	25	25	25	25	26	28	29	31	31	31	31	31	31	30	29	28	28	28	28	28
Precipitation (mm/hr)	0.12	0	0	0.17	0.34	0.64	0.6	0.3	0.19	0.53	0.48	0.62	0.63	0.36	0.14	0.1	0.05	0	0	0	0	0	0	0

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 (%)	83	75	90	81	72	76	84	66	69	77	83	93	95	97	99	93	86	66	39	40	47	48	47	43
Rain chance (%)	32	21	25	37	44	58	61	42	33	51	42	45	45	36	25	22	17	12	10	11	13	13	13	13

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)	1	1.11	1	0.69	1.11	1.61	1.81	1.89	2.19	2.39	2.69	2.69	2.31	2.31	2	2	1.81	1.39	1	1.11	0.89	0.89	1	1.11
Wind gust (m/s)	1.86	2	1.61	2.58	3.58	4.56	4.44	5.08	5.19	5.89	6.25	6.42	6.03	6.17	6	5.56	5.08	4.78	3.25	2.53	2.03	2.08	1.97	2.25
Wind direction (°)	W 273°	WSW 254°	WSW 256°	NW 318°	N 3°	NNE 25°	NNE 29°	NE 34°	NE 36°	NE 34°	NNE 33°	NE 38°	NE 40°	NE 45°	NE 48°	NE 40°	NE 38°	NE 38°	NE 47°	NE 46°	NE 56°	ENE 62°	ENE 69°	ENE 75°

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 (%)	84	86	87	88	88	89	92	91	85	76	71	65	64	67	66	66	67	70	74	77	79	79	80	81

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)	757	757	756	757	757	758	758	759	760	760	760	759	758	757	756	755	755	755	755	755	755	755	756	756

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	0.4	1.6	4.4	8.2	11.1	7.9	3.8	4.1	2.3	0.6	0.4	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)	3.6	3.5	3.6	3.6	3.6	3.6	2.5	1.9	2	2.1	2	2	2.1	2.2	2.2	2.4	2.7	2.6	2.7	2.9	3.1	3.3	3.5	3.6
PM10 (µg/m³)	3.7	3.6	3.6	3.7	3.7	3.7	2.5	1.9	2.1	2.2	2.1	2.1	2.2	2.4	2.4	2.5	2.8	2.8	2.8	3	3.2	3.4	3.6	3.7
Ozone (O₃) (µg/m³)	17	16	15	15	16	17	20	23	27	32	37	40	40	39	37	36	34	32	29	25	22	20	18	17
NO₂ (µg/m³)	1.6	1.5	1.5	1.6	1.6	1.6	1.3	0.9	0.5	0.3	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.7	1.2	1.7	2	2.2	2.3
SO₂ (µg/m³)	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0	0	0	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
CO (µg/m³)	124	124	124	124	123	123	123	124	125	126	126	126	124	122	120	119	119	118	117	117	116	115	115	115

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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 Barcelos Nov 16, 2026

Forecast from 25 °C to 31 °C and precipitation