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May Weather in Castiello de Jaca, Spain

Last updated: August 27, 2025

In May, the average temperature in Castiello de Jaca, Spain hovers around 10°C (50°F). Expect a minimum chill of -6°C (22°F) and a warm maximum of 26°C (80°F). This month also brings about 148 mm (5.8 in) of precipitation, typically spread across 19 days. With an average humidity level of 80%, you'll want to dress accordingly to stay comfortable during your stay!

May Temperature in Castiello de Jaca

In May in Castiello de Jaca, the average temperature is 10°C (50°F). The maximum can reach 26°C (80°F), while the minimum can drop to as low as -6°C (22°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

May Weather in Castiello de Jaca: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Castiello de Jaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castiello de Jaca, May typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (80°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec323637425058636355473834
Data source: Temperature data for Castiello de Jaca 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 Castiello de Jaca

In Castiello de Jaca in May, the precipitation amount is 148 mm (5.8 in) over the course of 19 days.

May Precipitation Trends in Castiello de Jaca

The chart displays monthly precipitation patterns in Castiello de Jaca, 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 Castiello de Jaca, May typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec129113144139148171110109114120140208
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Castiello de Jaca

In Castiello de Jaca in May, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.

May Average Humidity in Castiello de Jaca

This chart illustrates the average monthly humidity levels in Castiello de Jaca, 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 Castiello de Jaca is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%83%81%80%81%80%76%75%81%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Castiello de Jaca

In Castiello de Jaca 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 Castiello de Jaca.

Maximum UV Index Levels in Castiello de Jaca for May

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

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

This table compares monthly weather conditions in Castiello de Jaca, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)129 mm (5.1 inches)86%moderate
February Weather2°C (36°F)113 mm (4.4 inches)85%moderate
March Weather3°C (38°F)144 mm (5.7 inches)82%high
April Weather6°C (42°F)139 mm (5.5 inches)81%very high
May Weather10°C (50°F)148 mm (5.8 inches)80%very high
June Weather14°C (58°F)171 mm (6.7 inches)81%extreme
July Weather17°C (63°F)110 mm (4.3 inches)80%extreme
August Weather17°C (63°F)109 mm (4.3 inches)76%very high
September Weather13°C (56°F)114 mm (4.5 inches)75%very high
October Weather9°C (48°F)120 mm (4.7 inches)81%high
November Weather3°C (38°F)140 mm (5.5 inches)85%moderate
December Weather1°C (35°F)208 mm (8.2 inches)87%low

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