See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:33
Sunrise
19:21
Sunset
Moon
Waxing Gibbous
18:48
Moonrise
06:01
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Arrentela.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Arrentela.
View stargazing scoreWeather in Arrentela today, September 25, 2026
Expect a muted, overcast feel in Arrentela on September 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 85% near 08:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 30°C. Moisture in the air spans 29%-75%, with the highest values around 08:00. Expect gentle winds, highest near 18:00 at 3.7 km/h.
Afternoon skies stay clogged, peaking close to 100% near 16:00. The grey theme continues rather than clearing out. Visibility holds near 36.8 km, though it can fall to 21.3 km. Expect sunrise at 07:33, sunset at 19:21, and 11 hours 48 minutes of sunlight today overall.
In short, cloud leads the story in Arrentela on September 25, 2026; expect limited sun and a peak around 30°C.
Frequently asked questions about weather in Arrentela
How warm does it get in Arrentela?
The warmest month in Arrentela is August, with average high temperatures of 29°C. The average temperature during this period is around 23°C.
How cold does it get in Arrentela?
The coldest month in Arrentela is January, with average low temperatures of 8°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Arrentela?
The wettest month in Arrentela is March, with an average of 77mm of precipitation.
What is the driest time of year in Arrentela?
The driest month in Arrentela is August, with an average of 1mm of precipitation.
Explore more weather forecasts
- Amora, Distrito de Setúbal
- Lisbon, Distrito de Lisboa
- Aldeia de Paio Pires, Distrito de Setúbal
- Porto, Distrito do Porto
- Corroios, Distrito de Setúbal
- Amadora, Distrito de Lisboa
- Barreiro, Distrito de Setúbal
- Braga, Distrito de Braga
- Laranjeiro, Distrito de Setúbal
- Setúbal, Distrito de Setúbal
- Santo António da Charneca, Distrito de Setúbal
- Coimbra, Distrito de Coimbra
- Lavradio, Distrito de Setúbal
- Queluz, Distrito de Lisboa
- Piedade, Distrito de Setúbal
- Funchal, Madeira
