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)	28	27	27	27	27	27	27	28	30	31	33	34	34	35	35	35	35	33	32	31	30	30	29	28
Precipitation (mm/hr)	0	0	0	0.02	0.05	0.07	0.05	0.02	0	0.03	0.05	0.08	0.07	0.07	0.06	0.04	0.03	0.01	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 (%)	6	10	12	79	71	82	85	80	20	72	78	82	79	81	80	62	78	84	76	68	59	44	39	39
Rain chance (%)	9	10	11	23	24	29	25	19	6	11	17	17	17	17	17	8	9	10	10	10	10	9	9	10

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)	1.19	0.89	0.61	0.61	0.81	0.81	0.89	1.31	2.19	2.89	3.5	4.11	3.81	3.39	3	2.31	2.19	2	1.39	1.19	1.11	1.31	1.39	1.31
Wind gust (m/s)	5.39	4.42	6.75	7	7.25	3.92	1.81	6.47	8.33	6.78	6.22	5.47	4.81	4.19	3.83	3.31	2.61	5.03	6.39	5.19	1.22	2.33	3.03	1.44
Wind direction (°)	E 88°	ENE 77°	NE 53°	ENE 62°	E 83°	E 91°	ENE 64°	NE 52°	NE 43°	NE 42°	NE 41°	NE 46°	NE 55°	ENE 65°	ENE 70°	ENE 65°	NE 55°	NE 51°	NE 49°	NE 41°	NNE 32°	NNE 32°	NE 36°	NE 46°

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 (%)	79	81	82	84	84	85	82	76	68	61	55	49	48	46	45	46	50	54	60	63	67	69	72	75

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)	755	755	754	754	755	755	755	756	757	757	756	756	755	755	754	753	753	753	753	754	754	755	755	755

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	2	8	8	8	8	8	9	9	8	8	8	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Tue, Nov 17

Wed, Nov 18, 2026

Barcelos 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 Barcelos Nov 18, 2026

Forecast from 27 °C to 35 °C and precipitation