May Weather in Huelva, Spain

Last updated: August 27, 2025

In Huelva, Spain, the average temperature in May hovers around 21°C (70°F), with a minimum dipping to 9°C (48°F) and a maximum soaring to 36°C (98°F). Expect about 17 mm (0.7 in) of precipitation spread over 3 days, alongside an average humidity level of 59%. Enjoy the pleasant climate!

May Temperature in Huelva

In May in Huelva, the average temperature is 21°C (70°F). Maximums can reach 36°C (98°F), while minimums can drop as low as 9°C (48°F). This makes it a great time for travelers to enjoy a mix of warm and cool weather, perfect for exploring the area or relaxing outdoors.

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

The chart illustrates May 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, May typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (98°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Huelva

In Huelva in May, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

May Precipitation Trends in Huelva

The chart displays monthly precipitation patterns in Huelva, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Huelva, May typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Huelva

In Huelva in May humidity is 59%. With an average temperature of 21°C (70°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor activities.

May Average Humidity in Huelva

This chart illustrates the average monthly humidity levels in Huelva, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Huelva is approximately 59%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Huelva

In Huelva in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Huelva.

Maximum UV Index Levels in Huelva for May

The chart shows the monthly maximum UV Index (UVI) for Huelva in May, 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 May, the maximum UV index in Huelva typically reaches 10, which falls under the very high exposure category.

Data source: Huelva May 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 May 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 May’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 May’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