Month guide · Olival, Portugal
Olival in August: weather and what to expect
In August, Olival averages highs of 26°C and lows of 16°C, with about 5 rainy days and 30 mm of rain. Highs are 1°C warmer than in July and 2°C warmer than in September. Crowds in Norte are at their peak.
Is August a good time to visit?
Good for
No verdicts for Olival in August 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 August
Town-level · ERA5-Land 1991-2020Highs stay about the same through the month. A day above 35°C happens in roughly 1 August in 4.
August in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in August 2027
- 15 Aug Assumption Day
Local (municipal) holidays are not included.
Warmer in August
Where is warm in August →| Place | High | Rain days | From Olival |
|---|---|---|---|
| Alcains, Centro | 31°C | 2 | 156 km |
| Mirandela, Norte | 31°C | 3 | 123 km |
| Aldeia de Joanes, Centro | 31°C | 3 | 133 km |
| Sertã, Centro | 31°C | 3 | 144 km |
| Fundão, Centro | 30°C | 3 | 134 km |
The nearest towns with a warmer August. Distances are in a straight line.
How August is changing
Town-level · ERA5-LandAugust highs are 1.3°C warmer than in 1991-2000, and August rainfall is down about 70% (2016-2025 against 1991-2000). Days above 30°C in August went from 4.7 to 6.1 a year on average.
Questions about Olival in August
How warm is Olival in August?
Average highs are 26°C and lows 16°C. July averages 26°C and September 24°C.
Does it rain much in Olival in August?
About 5 days have at least 1 mm of rain, with 30 mm in total over the month.
Is Olival busy in August?
In August 2025, nights booked through online platforms in Norte were the busiest month of the year, which we count as peak. The figure is for the whole region and leaves out hotels.
How long are the days in Olival in August?
About 13 h 52 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