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May Weather in San Sebastian, Venezuela

Last updated: August 28, 2025

In May, the average temperature in San Sebastian, Venezuela is a comfortable 25°C (78°F), with minimums dipping to 18°C (64°F) and maximums soaring up to 35°C (95°F). Expect 122 mm (4.8 in) of precipitation over about 17 days, contributing to an average humidity of 49%. Get ready for a month of warm and moderately humid weather!

May Temperature in San Sebastian

In May in San Sebastian, the average temperature is 25°C (78°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 18°C (64°F). This pleasant climate makes it an ideal destination for travelers seeking comfortable temperatures for outdoor activities.

May Weather in San Sebastian: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Sebastian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastian, May typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767778797876757575767676
Data source: Temperature data for San Sebastian 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 San Sebastian

In San Sebastian in May, the precipitation amount is 122 mm (4.8 in) spread over the course of 17 days.

May Precipitation Trends in San Sebastian

The chart displays monthly precipitation patterns in San Sebastian, 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 San Sebastian, May typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec17831661221421751991451529226
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Sebastian

In San Sebastian in May, humidity is 49%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable embrace, making it ideal for exploring the surroundings without causing discomfort or excessive sweating.

May Average Humidity in San Sebastian

This chart illustrates the average monthly humidity levels in San Sebastian, 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 San Sebastian is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%51%50%48%49%70%86%83%74%58%55%54%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Sebastian

In San Sebastian in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Sebastian.

Maximum UV Index Levels in San Sebastian for May

The chart shows the monthly maximum UV Index (UVI) for San Sebastian 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 San Sebastian typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151514131414141211
Data source: San Sebastian 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 San Sebastian Compares to Other Months

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

This table compares monthly weather conditions in San Sebastian, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)17 mm (0.7 inches)52%extreme
February Weather25°C (77°F)8 mm (0.3 inches)51%extreme
March Weather26°C (78°F)31 mm (1.2 inches)50%extreme
April Weather26°C (79°F)66 mm (2.6 inches)48%extreme
May Weather25°C (78°F)122 mm (4.8 inches)49%extreme
June Weather24°C (76°F)142 mm (5.6 inches)70%extreme
July Weather24°C (75°F)175 mm (6.9 inches)86%extreme
August Weather24°C (75°F)199 mm (7.8 inches)83%extreme
September Weather24°C (76°F)145 mm (5.7 inches)74%extreme
October Weather24°C (76°F)152 mm (6.0 inches)58%extreme
November Weather24°C (76°F)92 mm (3.6 inches)55%extreme
December Weather25°C (76°F)26 mm (1.0 inches)54%extreme

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