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May Weather in Iskar, Bulgaria

Last updated: August 22, 2025

In May, the average temperature in Iskar, Bulgaria is a pleasant 18°C (65°F), with daily ranges from a cool 6°C (43°F) to a warm 32°C (89°F). Expect some rain, as the region sees about 69 mm (2.7 in) of precipitation spread across 12 days. With an average humidity of 73%, you'll want to stay hydrated while enjoying this vibrant locale!

May Temperature in Iskar

In May in Iskar, the average temperature is 18°C (65°F). Maximums can reach 32°C (89°F), and minimums can be as low as 6°C (43°F). Be prepared for a range of weather conditions while traveling during this month.

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

The chart illustrates May temperature patterns in Iskar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iskar, May typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (89°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec333945556572767869574638
Data source: Temperature data for Iskar 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 Iskar

In Iskar in May, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.

May Precipitation Trends in Iskar

The chart displays monthly precipitation patterns in Iskar, 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 Iskar, May typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec404074426996752915604252
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Iskar

In Iskar in May, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

May Average Humidity in Iskar

This chart illustrates the average monthly humidity levels in Iskar, 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 Iskar is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%85%83%71%73%67%68%50%59%79%87%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Iskar

In Iskar 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 Iskar.

Maximum UV Index Levels in Iskar for May

The chart shows the monthly maximum UV Index (UVI) for Iskar 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 Iskar typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Iskar 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 Iskar Compares to Other Months

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

This table compares monthly weather conditions in Iskar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)40 mm (1.6 inches)89%low
February Weather4°C (39°F)40 mm (1.6 inches)85%moderate
March Weather7°C (45°F)74 mm (2.9 inches)83%high
April Weather13°C (55°F)42 mm (1.6 inches)71%high
May Weather18°C (65°F)69 mm (2.7 inches)73%very high
June Weather22°C (72°F)96 mm (3.8 inches)67%very high
July Weather24°C (76°F)75 mm (3.0 inches)68%very high
August Weather25°C (78°F)29 mm (1.1 inches)50%very high
September Weather21°C (69°F)15 mm (0.6 inches)59%high
October Weather14°C (57°F)60 mm (2.4 inches)79%moderate
November Weather8°C (46°F)42 mm (1.7 inches)87%moderate
December Weather3°C (38°F)52 mm (2.0 inches)89%low

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