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May Weather in Tabua, Portugal

Last updated: August 27, 2025

In May, the average temperature in Tabua, Portugal is a mild 16°C (61°F). Expect a temperature range that can dip to a chilly 3°C (37°F), while highs can soar up to a warm 31°C (88°F). With an average humidity of 78%, the climate can feel quite humid. Be prepared for 62 mm (2.4 in) of rainfall across 9 days, adding a refreshing twist to your visit!

May Temperature in Tabua

In May in Tabua, the average temperature is 16°C (61°F). Maximums can reach 31°C (88°F), while minimums can dip as low as 3°C (37°F). This diverse temperature range makes Tabua an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Tabua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tabua, May typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec454951556164707067605248
Data source: Temperature data for Tabua 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 Tabua

In Tabua in May, the precipitation amount is 62 mm (2.4 in) over the course of 9 days.

May Precipitation Trends in Tabua

The chart displays monthly precipitation patterns in Tabua, 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 Tabua, May typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec68103134137623813144296143137
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tabua

In Tabua in May, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

May Average Humidity in Tabua

This chart illustrates the average monthly humidity levels in Tabua, 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 Tabua is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tabua

In Tabua 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 Tabua.

Maximum UV Index Levels in Tabua for May

The chart shows the monthly maximum UV Index (UVI) for Tabua 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 Tabua typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Tabua 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 Tabua Compares to Other Months

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

This table compares monthly weather conditions in Tabua, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)68 mm (2.7 inches)87%moderate
February Weather10°C (50°F)103 mm (4.1 inches)81%moderate
March Weather11°C (52°F)134 mm (5.3 inches)78%high
April Weather13°C (55°F)137 mm (5.4 inches)79%very high
May Weather16°C (61°F)62 mm (2.4 inches)78%very high
June Weather18°C (65°F)38 mm (1.5 inches)71%extreme
July Weather21°C (70°F)13 mm (0.5 inches)63%very high
August Weather21°C (70°F)14 mm (0.6 inches)64%very high
September Weather20°C (68°F)42 mm (1.7 inches)71%very high
October Weather16°C (61°F)96 mm (3.8 inches)79%high
November Weather11°C (52°F)143 mm (5.6 inches)86%moderate
December Weather9°C (49°F)137 mm (5.4 inches)87%moderate

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