Last updated: August 27, 2025
In September, the average temperature in Idanha-a-Nova, Portugal is a comfortable 22°C (72°F), making it an ideal time to explore the area. You can expect temperature ranges from a minimum of 10°C (51°F) to a sizzling maximum of 36°C (97°F). During this month, precipitation averages at 27 mm (1.1 in) over about 3 days, contributing to an average humidity of 53%. Perfect weather for both adventurers and relaxation seekers alike!
In September, in Idanha-a-Nova, the average temperature is 22°C (72°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 10°C (51°F). This varied climate makes Idanha-a-Nova an ideal destination for travelers looking to enjoy both warm and cooler moments during their visit.
In Idanha-a-Nova in September, the total precipitation amount is 27 mm (1.1 in) over the course of 3 days.
In Idanha-a-Nova in September humidity is 53%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable blanket that perfectly wraps around you during your travels, making exploring the sights and sounds enjoyable without feeling overly sticky or oppressive.
In Idanha-a-Nova in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Idanha-a-Nova.
UV Risk Categories
Weather in Idanha-a-Nova varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Idanha-a-Nova, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (46°F) | 39 mm (1.5 inches) | 87% | moderate |
| February Weather | 10°C (51°F) | 53 mm (2.1 inches) | 76% | moderate |
| March Weather | 12°C (53°F) | 81 mm (3.2 inches) | 68% | high |
| April Weather | 14°C (58°F) | 67 mm (2.7 inches) | 64% | very high |
| May Weather | 19°C (66°F) | 28 mm (1.1 inches) | 62% | very high |
| June Weather | 22°C (72°F) | 11 mm (0.4 inches) | 47% | extreme |
| July Weather | 25°C (78°F) | 4 mm (0.2 inches) | 46% | very high |
| August Weather | 26°C (78°F) | 3 mm (0.1 inches) | 42% | very high |
| September Weather | 22°C (72°F) | 27 mm (1.1 inches) | 53% | very high |
| October Weather | 18°C (64°F) | 63 mm (2.5 inches) | 69% | high |
| November Weather | 12°C (53°F) | 79 mm (3.1 inches) | 85% | moderate |
| December Weather | 10°C (49°F) | 82 mm (3.2 inches) | 87% | moderate |