Weather Alter do Chão long-term weather forecast

Long-term weather forecast for Alter do Chão for ten days.

Friday, Jan 16

9 / 3°C

1.3 mm

14 km/h

6 °C	5 °C	12 am
3 °C	1 °C	6 am
9 °C	7 °C	12 pm
6 °C	4 °C	6 pm

sunrise 7:47 am
sunset 5:33 pm

HOURLY

During the day overcast, in the afternoon light rain showers. The highest temperature 9 °C. Total rainfall 1.3 mm. At night the lowest temperature 3 °C.

Interactive map weather Portugal

GPS: 39.1974; -7.6589

altitude: 269 m
local time:

PLACES IN THE AREA

Weather forecast Alter do Chão, Portugal extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 01/16/2026
12 AM 7 PM	overcast	6 °C 5 °C	0.0 mm	2.3 m/s 8 km/h north-northwest	1020 hPa	99 %	6 °C	100 %	0%	100%	0%	0%
6 AM 1 AM	clear	3 °C 1 °C	0.0 mm	2.7 m/s 10 km/h northwest	1021 hPa	97 %	2 °C	7 %	0%	6%	0%	0%
12 PM 7 AM	light rain showers	9 °C 7 °C	0.9 mm	4.0 m/s 14 km/h west	1021 hPa	75 %	4 °C	57 %	0%	41%	29%	0%
6 PM 1 PM	overcast	6 °C 4 °C	0.4 mm	3.0 m/s 11 km/h west-southwest	1019 hPa	99 %	5 °C	100 %	0%	98%	60%	90%
Saturday 01/17/2026
12 AM 7 PM	overcast	5 °C 3 °C	0.0 mm	2.7 m/s 10 km/h west	1019 hPa	99 %	5 °C	100 %	0%	100%	2%	12%
6 AM 1 AM	overcast	3 °C 1 °C	0.0 mm	3.2 m/s 12 km/h north	1019 hPa	99 %	3 °C	100 %	0%	100%	0%	0%
12 PM 7 AM	partly cloudy	7 °C 4 °C	0.0 mm	5.0 m/s 18 km/h north	1020 hPa	69 %	1 °C	25 %	0%	25%	0%	0%
6 PM 1 PM	clear	6 °C 3 °C	0.0 mm	4.2 m/s 15 km/h north-northeast	1020 hPa	62 %	0 °C	0 %	0%	0%	0%	0%

Alter do Chão, Portugal - information

State: Portugal

GPS coordinates: 39.1974; -7.6589

Time zone: Europe / Lisbon time difference in hours with time in US is -1 hours

Population: 2 600
Altitude: 269 m
The administrative part:

Distrito de Portalegre, Portalegre
Alter do Chão Municipality, Alter do Chão

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Weather Alter do Chão, Portugal. Weather forecast Alter do Chão.

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Data source

Weather forecast for Alter do Chão is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Alter do Chão

data are always in the local time

Sun and light

Jan. 16, 2026

Sunrise:	Sunset:
7:47 am	5:33 pm
Noon:	Length of day:
12:40 pm	09:45
Start of civil twilight*:	End of civil twilight*:
7:18 am	6:03 pm
Start of nautical twilight*:	End of nautical twilight*:
6:45 am	6:35 pm
Start of astronomical twilight*:	End of astronomical twilight*:
6:13 am	7:07 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/16/2026 6:19 am	01/16/2026 3:10 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026