May Weather in Caseiu, Romania

Last updated: August 27, 2025

In May, the average temperature in Caseiu, Romania hovers around 14°C (58°F), with a minimum dropping to 0°C (33°F) and a maximum reaching up to 28°C (83°F). Expect 117 mm (4.6 in) of precipitation over about 17 days, accompanied by an average humidity of 71%. Prepare for a season of fluctuating weather and occasional rain!

May Temperature in Caseiu

In May in Caseiu, the average temperature is 14°C (58°F). The maximum can reach 28°C (83°F), while the minimum can drop to as low as 0°C (33°F). Be prepared for a range of temperatures when traveling to Caseiu during this time, ensuring you pack both warm and light clothing.

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

The chart illustrates May temperature patterns in Caseiu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caseiu, May typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec273440495866686960504234
Data source: Temperature data for Caseiu 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 Caseiu

In Caseiu in May, the precipitation amount is 117 mm (4.6 in) over the course of 17 days.

May Precipitation Trends in Caseiu

The chart displays monthly precipitation patterns in Caseiu, 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 Caseiu, May typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec46675954117111944963584779
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Caseiu

In Caseiu in May humidity is 71%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making it essential for travelers to pack light, breathable clothing and stay hydrated while exploring the sights.

May Average Humidity in Caseiu

This chart illustrates the average monthly humidity levels in Caseiu, 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 Caseiu is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Caseiu

In Caseiu 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 Caseiu.

Maximum UV Index Levels in Caseiu for May

The chart shows the monthly maximum UV Index (UVI) for Caseiu 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 Caseiu typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987422
Data source: Caseiu 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 Caseiu Compares to Other Months

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

This table compares monthly weather conditions in Caseiu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)46 mm (1.8 inches)93%low
February Weather1°C (34°F)67 mm (2.6 inches)88%moderate
March Weather4°C (40°F)59 mm (2.3 inches)86%moderate
April Weather10°C (50°F)54 mm (2.1 inches)79%high
May Weather14°C (58°F)117 mm (4.6 inches)71%very high
June Weather19°C (66°F)111 mm (4.4 inches)71%very high
July Weather20°C (68°F)94 mm (3.7 inches)64%very high
August Weather21°C (70°F)49 mm (1.9 inches)55%very high
September Weather16°C (60°F)63 mm (2.5 inches)64%high
October Weather10°C (51°F)58 mm (2.3 inches)83%moderate
November Weather6°C (42°F)47 mm (1.9 inches)91%low
December Weather1°C (34°F)79 mm (3.1 inches)92%low

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