September Weather in Garaioa, Spain

Last updated: August 27, 2025

In September, the average temperature in Garaioa, Spain is a pleasant 16°C (62°F). Visitors can expect temperatures to vary, with a minimum of 4°C (40°F) and a maximum of 31°C (88°F). Be prepared for 85 mm (3.3 in) of precipitation spread over 13 days, and enjoy the moderate average humidity of 75% that adds to the region's charm.

September Temperature in Garaioa

In September in Garaioa, the average temperature is 16°C (62°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 4°C (40°F). This climate makes Garaioa a great destination for travelers seeking pleasant weather with the possibility for both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Garaioa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garaioa, September typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Garaioa

In Garaioa in September, the precipitation amount is 85 mm (3.3 in) spread over 13 days.

September Precipitation Trends in Garaioa

The chart displays monthly precipitation patterns in Garaioa, 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 Garaioa, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 13 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 Garaioa

In Garaioa in September, humidity is 75%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel a bit stifling and sticky, as the air clings to your skin and can sap your energy.

September Average Humidity in Garaioa

This chart illustrates the average monthly humidity levels in Garaioa, 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 Garaioa is approximately 75%, 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 Garaioa

In Garaioa in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Garaioa.

Maximum UV Index Levels in Garaioa for September

The chart shows the monthly maximum UV Index (UVI) for Garaioa 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 Garaioa typically reaches 7, which falls under the high exposure category.

Data source: Garaioa 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 Garaioa Compares to Other Months

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

This table compares monthly weather conditions in Garaioa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	111 mm (4.4 inches)	86%	low
February Weather	7°C (45°F)	96 mm (3.8 inches)	85%	moderate
March Weather	8°C (47°F)	110 mm (4.3 inches)	82%	moderate
April Weather	10°C (51°F)	118 mm (4.6 inches)	81%	high
May Weather	14°C (57°F)	120 mm (4.7 inches)	80%	very high
June Weather	17°C (63°F)	124 mm (4.9 inches)	81%	very high
July Weather	19°C (66°F)	87 mm (3.4 inches)	80%	very high
August Weather	19°C (67°F)	86 mm (3.4 inches)	76%	very high
September Weather	16°C (62°F)	85 mm (3.3 inches)	75%	high
October Weather	12°C (55°F)	98 mm (3.8 inches)	81%	moderate
November Weather	8°C (46°F)	127 mm (5.0 inches)	85%	moderate
December Weather	6°C (43°F)	162 mm (6.4 inches)	87%	low