September weather forecast
Córdoba, Spain

An unmistakable transition towards the milder autumn season begins to manifest in Córdoba's September weather. With gradually shorter daylight hours and an increase in rainfall, the city begins to cool down. The highest temperature dips significantly from August, hitting an average high of 31.6°C (88.9°F). Changes become more apparent with increasing rainfall and fluctuating temperatures as the city steps into October.

Temperature

September brings a minor shift in the average high-temperature in Córdoba, adjusting from a torrid 36.5°C (97.7°F) in August to a tropical 31.6°C (88.9°F). Córdoba records a pronounced decline from the day's peak to an average nighttime low-temperature of 16.9°C (62.4°F) throughout September.

Heat index

September's heat index is computed to be a hot 34°C (93.2°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In September, the average relative humidity in Córdoba, Spain, is 52%.

Rainfall

In September, in Córdoba, Spain, the rain falls for 3 days. Throughout September, 35mm (1.38") of precipitation is accumulated. In Córdoba, Spain, during the entire year, the rain falls for 56 days and collects up to 597mm (23.5") of precipitation.

Daylight

In September, the average length of the day in Córdoba is 12h and 25min.
On the first day of September, sunrise is at 07:49 and sunset at 20:48. On the last day of the month, sunrise is at 08:14 and sunset at 20:03 CEST.

Sunshine

In Córdoba, Spain, the average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September in Córdoba is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.