May Weather in Viros, Greece

Last updated: August 23, 2025

In May, the average temperature in Viros, Greece hovers around 19°C (66°F). You'll experience a comfortable range where the minimum dips to 13°C (55°F) and the maximum peaks at 27°C (80°F). Be prepared for occasionally wet days with an average precipitation of 40 mm (1.6 in) over 7 days. The atmosphere is quite humid, with an average humidity level of 79%.

May Temperature in Viros

In May in Viros, the average temperature is 19°C (66°F), with maximums reaching 27°C (80°F) and minimums dropping as low as 13°C (55°F). This mild climate makes Viros an ideal destination for travelers seeking comfortable weather for outdoor exploration.

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

The chart illustrates May temperature patterns in Viros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viros, May typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (80°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec525455596673778075686356
Data source: Temperature data for Viros 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 Viros

In Viros in May, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

May Precipitation Trends in Viros

The chart displays monthly precipitation patterns in Viros, 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 Viros, May typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec15714911246402581548153305302
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Viros

In Viros in May humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

May Average Humidity in Viros

This chart illustrates the average monthly humidity levels in Viros, 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 Viros is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%72%77%79%77%74%70%70%70%75%75%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Viros

In Viros 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 Viros.

Maximum UV Index Levels in Viros for May

The chart shows the monthly maximum UV Index (UVI) for Viros 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 Viros typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Viros 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 Viros Compares to Other Months

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

This table compares monthly weather conditions in Viros, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)157 mm (6.2 inches)76%moderate
February Weather12°C (54°F)149 mm (5.9 inches)71%moderate
March Weather13°C (55°F)112 mm (4.4 inches)72%high
April Weather15°C (60°F)46 mm (1.8 inches)77%very high
May Weather19°C (66°F)40 mm (1.6 inches)79%very high
June Weather23°C (73°F)25 mm (1.0 inches)77%very high
July Weather25°C (78°F)8 mm (0.3 inches)74%very high
August Weather27°C (80°F)15 mm (0.6 inches)70%very high
September Weather24°C (76°F)48 mm (1.9 inches)70%very high
October Weather20°C (69°F)153 mm (6.0 inches)70%high
November Weather17°C (63°F)305 mm (12.0 inches)75%moderate
December Weather14°C (57°F)302 mm (11.9 inches)75%low

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