May Weather in Oviedo, Mexico

Last updated: August 27, 2025

In Oviedo, Mexico, the average temperature in May typically hovers around 30°C (87°F). While it can dip to a minimum of 19°C (66°F), temperatures can soar to a sweltering 45°C (113°F). Expect about 70 mm (2.8 in) of precipitation spread across 11 days, and prepare for an average humidity of around 82%.

May Temperature in Oviedo

In May in Oviedo, the average temperature is 30°C (87°F), with maximums reaching up to 45°C (113°F) and minimums dropping as low as 19°C (66°F). Travelers should be prepared for hot summer days and cooler evenings when visiting during this time.

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

The chart illustrates May temperature patterns in Oviedo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oviedo, May typically has an average temperature of 30°C (87°F), with highs reaching up to 45°C (113°F) and lows dropping to around 19°C (66°F).

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

May Precipitation in Oviedo

In Oviedo in May, the precipitation amount is 70 mm (2.8 in) distributed over 11 days.

May Precipitation Trends in Oviedo

The chart displays monthly precipitation patterns in Oviedo, 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 Oviedo, May typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 11 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 Oviedo

In Oviedo in May humidity is 82%. With an average temperature of 30°C (87°F), this humidity feels like stepping into a warm, damp embrace, making traveling feel sticky and oppressive, as each breath carries the weight of the air, leaving you yearning for shade and cool breezes.

May Average Humidity in Oviedo

This chart illustrates the average monthly humidity levels in Oviedo, 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 Oviedo is approximately 82%, 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 Oviedo

In Oviedo in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Oviedo.

Maximum UV Index Levels in Oviedo for May

The chart shows the monthly maximum UV Index (UVI) for Oviedo 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 Oviedo typically reaches 12, which falls under the extreme exposure category.

Data source: Oviedo 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 Oviedo Compares to Other Months

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

This table compares monthly weather conditions in Oviedo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	46 mm (1.8 inches)	88%	high
February Weather	22°C (72°F)	15 mm (0.6 inches)	86%	very high
March Weather	25°C (77°F)	26 mm (1.0 inches)	83%	extreme
April Weather	28°C (83°F)	27 mm (1.1 inches)	80%	extreme
May Weather	30°C (87°F)	70 mm (2.8 inches)	82%	extreme
June Weather	30°C (86°F)	157 mm (6.2 inches)	79%	extreme
July Weather	30°C (86°F)	133 mm (5.2 inches)	72%	extreme
August Weather	30°C (86°F)	103 mm (4.1 inches)	74%	extreme
September Weather	29°C (84°F)	154 mm (6.1 inches)	84%	extreme
October Weather	27°C (80°F)	137 mm (5.4 inches)	92%	very high
November Weather	24°C (75°F)	26 mm (1.0 inches)	91%	very high
December Weather	21°C (71°F)	14 mm (0.6 inches)	91%	high