Last updated: August 23, 2025
In September, the average temperature in Catllar, France hovers around 18°C (64°F). Expect a comfortable range, with minimums dipping to 6°C (43°F) and maximums reaching up to 29°C (85°F). However, be prepared for some rain, as 79 mm (3.1 in) of precipitation is likely to fall over about 10 days. Don't forget your umbrella, as the air tends to be quite humid, averaging 73%!
In September in Catllar, the average temperature is 18°C (64°F). Maximums can reach 29°C (85°F), and minimums can be as low as 6°C (43°F). This makes Catllar an ideal destination for travelers seeking mild weather and the opportunity to experience varying temperatures throughout the day.
In Catllar in September, the precipitation amount is 79 mm (3.1 in) over a span of 10 days.
In Catllar in September, humidity is 73%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace that can leave travelers feeling a bit sluggish, making outdoor activities feel more demanding and encouraging frequent breaks to hydrate and cool off.
In Catllar 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 Catllar.
UV Risk Categories
Weather in Catllar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Catllar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 79 mm (3.1 inches) | 87% | moderate |
| February Weather | 7°C (45°F) | 46 mm (1.8 inches) | 83% | moderate |
| March Weather | 9°C (48°F) | 77 mm (3.0 inches) | 80% | high |
| April Weather | 11°C (52°F) | 94 mm (3.7 inches) | 77% | very high |
| May Weather | 15°C (59°F) | 96 mm (3.8 inches) | 75% | very high |
| June Weather | 19°C (66°F) | 96 mm (3.8 inches) | 74% | very high |
| July Weather | 21°C (71°F) | 85 mm (3.4 inches) | 72% | very high |
| August Weather | 21°C (71°F) | 66 mm (2.6 inches) | 70% | very high |
| September Weather | 18°C (64°F) | 79 mm (3.1 inches) | 73% | very high |
| October Weather | 14°C (57°F) | 103 mm (4.1 inches) | 82% | high |
| November Weather | 8°C (47°F) | 78 mm (3.1 inches) | 87% | moderate |
| December Weather | 6°C (44°F) | 60 mm (2.4 inches) | 88% | low |