Month guide · Riachos, Portugal
Riachos in July: weather and what to expect
In July, Riachos averages highs of 30°C and lows of 17°C, with about 2 rainy days and 5 mm of rain. Highs are 3°C warmer than in June and about the same as in August. Our rules rate it good for beach days. Crowds in Oeste e Vale do Tejo are high.
Is July a good time to visit?
Good for
- Beach daysHighs of 30°C and about 2 rainy days
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through July
Town-level · ERA5-Land 1991-2020Highs climb about 2°C over the month. A day above 40°C happens in roughly 1 July in 4.
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 Riachos |
|---|---|---|---|
| Pinheiro Grande, Oeste e Vale do Tejo | 31°C | 1 | 9 km |
| Azinhaga (Golegã), Oeste e Vale do Tejo | 31°C | 1 | 11 km |
| Vila Nova da Barquinha, Oeste e Vale do Tejo | 31°C | 2 | 7 km |
| Praia do Ribatejo, Oeste e Vale do Tejo | 31°C | 2 | 14 km |
| Golegã, Oeste e Vale do Tejo | 31°C | 2 | 5 km |
The nearest towns with a warmer July. Distances are in a straight line.
How July is changing
Town-level · ERA5-LandJuly highs are 0.6°C warmer than in 1991-2000, and July rainfall is down about 30% (2016-2025 against 1991-2000). Days above 35°C in July went from 6.1 to 6.5 a year on average.
Questions about Riachos in July
Is July a good time to visit Riachos?
Our rules rate July good for beach days (highs of 30°C and about 2 rainy days).
How warm is Riachos in July?
Average highs are 30°C and lows 17°C. June averages 28°C and August 31°C.
Does it rain much in Riachos in July?
About 2 days have at least 1 mm of rain, with 5 mm in total over the month.
Is Riachos busy in July?
In July 2025, nights booked through online platforms in Oeste e Vale do Tejo were about 80% 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 Riachos in July?
About 14 h 42 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