September Weather in Membrio, Spain

Last updated: August 27, 2025

In September, the average temperature in Membrio, Spain hovers around 22°C (73°F). However, be prepared for a wide range as temperatures can dip to a chilly 9°C (49°F) at night, while hitting a scorching 36°C (97°F) during the day. Expect some rainfall too, with an average precipitation of 35 mm (1.4 in) spread across 3 days. Overall, humidity levels are moderate at about 53%, creating a comfortable atmosphere for your adventures!

September Temperature in Membrio

In September in Membrio, the average temperature is 22°C (73°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 9°C (49°F). This makes it a great time for travelers to enjoy milder days while still experiencing warm weather.

September Weather in Membrio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Membrio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Membrio, September typically has an average temperature of 22°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Membrio generated using information from the Copernicus Climate Change Service.

September Precipitation in Membrio

In Membrio in September, the precipitation amount is 35 mm (1.4 in) over the course of 3 days.

September Precipitation Trends in Membrio

The chart displays monthly precipitation patterns in Membrio, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Membrio, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Membrio

In Membrio in September, humidity is 53%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making it pleasantly comfortable for exploring the sights and enjoying outdoor activities.

September Average Humidity in Membrio

This chart illustrates the average monthly humidity levels in Membrio, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Membrio is approximately 53%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Membrio

In Membrio 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 Membrio.

Maximum UV Index Levels in Membrio for September

The chart shows the monthly maximum UV Index (UVI) for Membrio in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Membrio typically reaches 8, which falls under the very high exposure category.

Data source: Membrio September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Membrio Compares to Other Months

Weather in Membrio varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Membrio, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Membrio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	28 mm (1.1 inches)	87%	moderate
February Weather	10°C (51°F)	44 mm (1.7 inches)	76%	moderate
March Weather	12°C (53°F)	83 mm (3.3 inches)	68%	high
April Weather	14°C (58°F)	81 mm (3.2 inches)	64%	very high
May Weather	19°C (66°F)	40 mm (1.6 inches)	62%	very high
June Weather	22°C (72°F)	13 mm (0.5 inches)	47%	extreme
July Weather	25°C (78°F)	4 mm (0.2 inches)	46%	very high
August Weather	26°C (78°F)	7 mm (0.3 inches)	42%	very high
September Weather	22°C (73°F)	35 mm (1.4 inches)	53%	very high
October Weather	18°C (64°F)	57 mm (2.2 inches)	69%	high
November Weather	12°C (54°F)	68 mm (2.7 inches)	85%	moderate
December Weather	10°C (49°F)	61 mm (2.4 inches)	87%	moderate