Month guide · Nisa, Portugal
Nisa in July: weather and what to expect
In July, Nisa averages highs of 32°C and lows of 18°C, with about 2 rainy days and 6 mm of rain. Highs are 4°C warmer than in June and about the same as in August. Our rules rate it good for beach days. Crowds in the Alentejo are high.
Is July a good time to visit?
Good for
- Beach daysHighs of 32°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 3°C over the month. A day above 40°C happens in roughly 1 July in 5.
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 Nisa |
|---|---|---|---|
| Ponte de Sôr, Alentejo | 33°C | 1 | 43 km |
| Arronches, Alentejo | 33°C | 1 | 54 km |
| Vila Velha de Ródão, Centro | 32°C | 1 | 16 km |
| Fronteira, Alentejo | 32°C | 1 | 51 km |
| Pego, Oeste e Vale do Tejo | 32°C | 2 | 43 km |
The nearest towns with a warmer July. Distances are in a straight line.
How July is changing
Town-level · ERA5-LandJuly highs are 1.2°C warmer than in 1991-2000, and July rainfall is down about 45% (2016-2025 against 1991-2000). Days above 35°C in July went from 7.3 to 12 a year on average.
Questions about Nisa in July
Is July a good time to visit Nisa?
Our rules rate July good for beach days (highs of 32°C and about 2 rainy days).
How warm is Nisa in July?
Average highs are 32°C and lows 18°C. June averages 28°C and August 32°C.
Does it rain much in Nisa in July?
About 2 days have at least 1 mm of rain, with 6 mm in total over the month.
Is Nisa busy in July?
In July 2025, nights booked through online platforms in the Alentejo were about 70% 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 Nisa in July?
About 14 h 43 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