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May Weather in Vrtojba, Slovenia

Last updated: August 27, 2025

In May, the average temperature in Vrtojba, Slovenia hovers around 14°C (58°F), with a minimum dipping to 2°C (36°F) and a maximum reaching up to 26°C (79°F). Expect moderate precipitation of 233 mm (9.2 in) spread over approximately 21 days, accompanied by an average humidity level of 70%.

May Temperature in Vrtojba

In May in Vrtojba, the average temperature is 14°C (58°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 2°C (36°F). This variation in temperature makes Vrtojba an ideal destination for travelers seeking both warmth and cooler escapes in the same trip.

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

The chart illustrates May temperature patterns in Vrtojba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vrtojba, May typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (79°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343943515868707161534537
Data source: Temperature data for Vrtojba 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 Vrtojba

In Vrtojba in May, the total precipitation amount is 233 mm (9.2 in) over the course of 21 days.

May Precipitation Trends in Vrtojba

The chart displays monthly precipitation patterns in Vrtojba, 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 Vrtojba, May typically receives around 233 mm (9.2 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec73142111149233134129123188151209186
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Vrtojba

In Vrtojba in May, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

May Average Humidity in Vrtojba

This chart illustrates the average monthly humidity levels in Vrtojba, 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 Vrtojba is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Vrtojba

In Vrtojba in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Vrtojba.

Maximum UV Index Levels in Vrtojba for May

The chart shows the monthly maximum UV Index (UVI) for Vrtojba 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 Vrtojba typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Vrtojba 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 Vrtojba Compares to Other Months

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

This table compares monthly weather conditions in Vrtojba, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)73 mm (2.9 inches)88%low
February Weather4°C (39°F)142 mm (5.6 inches)82%moderate
March Weather6°C (43°F)111 mm (4.4 inches)73%moderate
April Weather10°C (51°F)149 mm (5.9 inches)73%high
May Weather14°C (58°F)233 mm (9.2 inches)70%very high
June Weather20°C (68°F)134 mm (5.3 inches)69%very high
July Weather21°C (70°F)129 mm (5.1 inches)63%very high
August Weather21°C (71°F)123 mm (4.8 inches)51%very high
September Weather16°C (62°F)188 mm (7.4 inches)64%high
October Weather12°C (53°F)151 mm (6.0 inches)83%moderate
November Weather7°C (45°F)209 mm (8.2 inches)89%moderate
December Weather3°C (37°F)186 mm (7.3 inches)88%low

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