Month guide · Arcos, Portugal
Arcos in July: weather and what to expect
July is the driest month of the year in Arcos. In July, Arcos averages highs of 28°C and lows of 17°C, with about 3 rainy days and 13 mm of rain. Highs are 3°C warmer than in June and about the same as in August. Crowds in Centro are high.
Is July a good time to visit?
Good for
No verdicts for Arcos in July yet. They only use climate values that are precise enough to judge with.
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through July
Town-level · ERA5-Land 1991-2020Highs climb about 3°C over the month.
July in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in July 2027
No national or regional public holidays.
Local (municipal) holidays are not included.
Warmer in July
Where is warm in July →| Place | High | Rain days | From Arcos |
|---|---|---|---|
| Alcains, Centro | 31°C | 2 | 102 km |
| Aldeia de Joanes, Centro | 31°C | 2 | 86 km |
| Fundão, Centro | 31°C | 2 | 87 km |
| Tomar, Oeste e Vale do Tejo | 30°C | 2 | 94 km |
| Sertã, Centro | 30°C | 3 | 78 km |
The nearest towns with a warmer July. Distances are in a straight line.
How July is changing
Town-level · ERA5-LandJuly highs are 0.7°C warmer than in 1991-2000, and July rainfall is down about 40% (2016-2025 against 1991-2000). Days above 30°C in July went from 11 to 12 a year on average.
Questions about Arcos in July
How warm is Arcos in July?
Average highs are 28°C and lows 17°C. June averages 26°C and August 29°C.
Does it rain much in Arcos in July?
About 3 days have at least 1 mm of rain, with 13 mm in total over the month.
Is Arcos busy in July?
In July 2025, nights booked through online platforms in Centro were about 75% of the busiest month, which we count as high. The figure is for the whole region and leaves out hotels.
How long are the days in Arcos in July?
About 14 h 48 min from sunrise to sunset in the middle of the month.
Sources
Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology