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May Weather in Sisamon, Spain

Last updated: August 27, 2025

In May, the average temperature in Sisamon, Spain is a pleasant 15°C (60°F). However, temperatures can vary widely, with minimums dipping to 0°C (32°F) and maximums reaching up to 34°C (93°F). Expect around 57 mm (2.2 in) of precipitation over 10 days, contributing to an average humidity of 64%.

May Temperature in Sisamon

In May, in Sisamon, the average temperature is 15°C (60°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 0°C (32°F). This variation in temperatures makes Sisamon a destination where travelers should be prepared for both warm and cool conditions.

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

The chart illustrates May temperature patterns in Sisamon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sisamon, May typically has an average temperature of 15°C (60°F), with highs reaching up to 34°C (93°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec384447516068747365564542
Data source: Temperature data for Sisamon 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 Sisamon

In Sisamon in May, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

May Precipitation Trends in Sisamon

The chart displays monthly precipitation patterns in Sisamon, 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 Sisamon, May typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec343047885755192040345232
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sisamon

In Sisamon in May humidity is 64%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly sticky atmosphere that can make outdoor activities more challenging but also adds a refreshing edge to leisurely strolls.

May Average Humidity in Sisamon

This chart illustrates the average monthly humidity levels in Sisamon, 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 Sisamon is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sisamon

In Sisamon 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 Sisamon.

Maximum UV Index Levels in Sisamon for May

The chart shows the monthly maximum UV Index (UVI) for Sisamon 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 Sisamon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101111108642
Data source: Sisamon 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 Sisamon Compares to Other Months

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

This table compares monthly weather conditions in Sisamon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (39°F)34 mm (1.3 inches)85%moderate
February Weather7°C (44°F)29 mm (1.2 inches)80%moderate
March Weather8°C (47°F)47 mm (1.8 inches)73%high
April Weather11°C (51°F)88 mm (3.5 inches)69%very high
May Weather15°C (60°F)57 mm (2.2 inches)64%very high
June Weather20°C (68°F)55 mm (2.2 inches)59%extreme
July Weather23°C (74°F)19 mm (0.8 inches)58%extreme
August Weather23°C (74°F)20 mm (0.8 inches)58%very high
September Weather18°C (65°F)40 mm (1.6 inches)64%very high
October Weather13°C (56°F)34 mm (1.3 inches)76%high
November Weather7°C (46°F)52 mm (2.1 inches)82%moderate
December Weather5°C (42°F)32 mm (1.3 inches)84%low

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