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May Weather in Graus, Spain

Last updated: August 27, 2025

In May, the average temperature in Graus, Spain, is a mild 15°C (60°F). However, it can swing dramatically, with minimums dipping to -1°C (30°F) and maximums soaring to 32°C (89°F). Expect some rainy days ahead, with 100 mm (3.9 in) of precipitation spread over 11 days. Don't forget to brace for the humidity, which averages around 75%!

May Temperature in Graus

In May in Graus, the average temperature is 15°C (60°F). Maximums can reach 32°C (89°F) and minimums can be as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.

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

The chart illustrates May temperature patterns in Graus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graus, May typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec384346516067737365564540
Data source: Temperature data for Graus generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Graus

In Graus in May, the precipitation amount is 100 mm (3.9 in) over the course of 11 days.

May Precipitation Trends in Graus

The chart displays monthly precipitation patterns in Graus, 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 Graus, May typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec41459311710096285751958164
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Graus

In Graus in May, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

May Average Humidity in Graus

This chart illustrates the average monthly humidity levels in Graus, 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 Graus is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Graus

In Graus in May, 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 Graus.

Maximum UV Index Levels in Graus for May

The chart shows the monthly maximum UV Index (UVI) for Graus 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 Graus typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198632
Data source: Graus 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 Graus Compares to Other Months

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

This table compares monthly weather conditions in Graus, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (39°F)41 mm (1.6 inches)87%moderate
February Weather6°C (43°F)45 mm (1.8 inches)83%moderate
March Weather8°C (46°F)93 mm (3.7 inches)80%high
April Weather11°C (52°F)117 mm (4.6 inches)77%very high
May Weather15°C (60°F)100 mm (3.9 inches)75%very high
June Weather19°C (67°F)96 mm (3.8 inches)74%extreme
July Weather23°C (74°F)28 mm (1.1 inches)72%extreme
August Weather23°C (74°F)57 mm (2.2 inches)70%very high
September Weather18°C (65°F)51 mm (2.0 inches)73%very high
October Weather13°C (56°F)95 mm (3.7 inches)82%high
November Weather7°C (45°F)81 mm (3.2 inches)87%moderate
December Weather5°C (41°F)64 mm (2.5 inches)88%low

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