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Idanha-a-Velha in October sees high daytime temperatures of 23°C (73°F) and nighttime lows of 12°C (54°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
For Idanha-a-Velha itself, April, May and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Idanha-a-Velha - and find the best time to visit.
46-year average (1976-2025)
Based on our historical records, temperatures in Idanha-a-Velha typically drop from around 20°C (68°F) at the start of October to approximately 15°C (59°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 13°C (55°F).
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Idanha-a-Velha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Idanha-a-Velha spans 1996 to 2025, revealing these weather extremes.
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Idanha-a-Velha climate overview or explore weather in Portugal.
Where to go in October - average daytime high across popular destinations.
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