Home › Weather › Portimao Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the ScopePress weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Portimão’s current conditions; daytime highs typically range 15–28 °C across the year, with July and August averaging 27–28 °C and January lows around 8–9 °C, making late spring and early autumn the most comfortable visiting periods.
What is the weather like in Portimão by month?
Portimão experiences a Mediterranean climate with hot, dry summers and mild, wet winters. From June to September, highs sit between 25–28 °C with minimal rainfall. November through February sees averages of 15–18 °C and the highest precipitation, particularly in December (around 90 mm). For detailed monthly breakdowns, search for portimao weather by month or check portimao weather november and portimao weather february for specific travel planning.
Can I get a 14-day or 30-day forecast for Portimão?
Reliable 14-day forecasts are available from meteorological services, though accuracy decreases beyond 7–10 days. For a broader outlook, portimao weather 14 days and portimao weather 21 days provide general trends, while portimao weather forecast 30 days offers a seasonal indication rather than precise daily data. Always cross-reference with the live forecast above for the most current updates.
What is the best time to visit Portimão for warm weather?
June through September offers the most reliable heat, with July and August averaging 27–28 °C and minimal rain. If you prefer fewer crowds, May and October still reach 22–24 °C.
Does it rain a lot in Portimão during winter?
Yes, winter months from November to February see the most rainfall, with December averaging 90 mm. However, rain usually falls in short bursts, and sunny days still occur frequently.
How accurate are long-range forecasts for Portimão?
Forecasts beyond 10–14 days are general trend predictions rather than specific daily forecasts. For reliable planning, check the live forecast above and 14-day outlooks, then update closer to travel.
Sources
For more UK destinations, see our UK weather hub or check Bristol Weather and Glasgow Weather.