September Weather in Huelva, Spain

Last updated: August 27, 2025

In September, the average temperature in Huelva, Spain is a pleasant 25°C (76°F). Expect a comfortable range where the minimum dips to 14°C (57°F) and can soar to a sizzling 38°C (100°F). With an average humidity of 59% and 10 mm (0.4 in) of precipitation over just 1 day, you'll find the weather generally ideal for exploring or relaxing outdoors.

September Temperature in Huelva

In September in Huelva, the average temperature is 25°C (76°F). Maximum temperatures can reach 38°C (100°F), while the minimum can drop to as low as 14°C (57°F). This comfortable climate makes Huelva an ideal destination for travelers looking to enjoy warm days and cool evenings.

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

The chart illustrates September temperature patterns in Huelva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huelva, September typically has an average temperature of 25°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Huelva

In Huelva in September, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

September Precipitation Trends in Huelva

The chart displays monthly precipitation patterns in Huelva, 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 Huelva, September typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Huelva

In Huelva in September, humidity is 59%. With an average temperature of 25°C (76°F), this humidity feels like a warm, enveloping blanket, making it quite pleasant for traveling as long as you stay hydrated and take periodic breaks in the shade.

September Average Humidity in Huelva

This chart illustrates the average monthly humidity levels in Huelva, 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 Huelva is approximately 59%, 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 Huelva

In Huelva in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Huelva.

Maximum UV Index Levels in Huelva for September

The chart shows the monthly maximum UV Index (UVI) for Huelva 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 Huelva typically reaches 9, which falls under the very high exposure category.

Data source: Huelva 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 Huelva Compares to Other Months

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

This table compares monthly weather conditions in Huelva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	26 mm (1.0 inches)	79%	moderate
February Weather	13°C (56°F)	35 mm (1.4 inches)	71%	moderate
March Weather	15°C (59°F)	57 mm (2.2 inches)	67%	high
April Weather	17°C (63°F)	59 mm (2.3 inches)	60%	very high
May Weather	21°C (70°F)	17 mm (0.7 inches)	59%	very high
June Weather	23°C (74°F)	3 mm (0.1 inches)	52%	extreme
July Weather	26°C (79°F)	1 mm (0.0 inches)	54%	very high
August Weather	27°C (81°F)	1 mm (0.0 inches)	51%	very high
September Weather	25°C (76°F)	10 mm (0.4 inches)	59%	very high
October Weather	21°C (69°F)	33 mm (1.3 inches)	68%	high
November Weather	15°C (60°F)	53 mm (2.1 inches)	77%	moderate
December Weather	13°C (56°F)	40 mm (1.6 inches)	81%	moderate