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May Weather in Traian, Romania

Last updated: August 27, 2025

In Traian, Romania, the average temperature in May is a pleasant 18°C (64°F). Throughout the month, temperatures can fluctuate, reaching a minimum of 5°C (41°F) and soaring up to 31°C (89°F). Expect about 53 mm (2.1 in) of precipitation over 11 days, and enjoy a relatively high average humidity of 71%.

May Temperature in Traian

In May in Traian, the average temperature is 18°C (64°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as 5°C (41°F). This varied climate makes Traian an ideal destination for travelers looking to experience both warm days and cool nights.

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

The chart illustrates May temperature patterns in Traian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Traian, May typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (89°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec333844536472757768564638
Data source: Temperature data for Traian 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 Traian

In Traian in May, the precipitation amount is 53 mm (2.1 in) over the course of 11 days.

May Precipitation Trends in Traian

The chart displays monthly precipitation patterns in Traian, 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 Traian, May typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec374353395398671720543662
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Traian

In Traian in May, humidity is 71%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making traveling a bit sticky but still pleasant as the warmth envelops you, urging you to explore the vibrant surroundings while staying hydrated.

May Average Humidity in Traian

This chart illustrates the average monthly humidity levels in Traian, 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 Traian is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Traian

In Traian 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 Traian.

Maximum UV Index Levels in Traian for May

The chart shows the monthly maximum UV Index (UVI) for Traian 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 Traian typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Traian 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 Traian Compares to Other Months

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

This table compares monthly weather conditions in Traian, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)37 mm (1.4 inches)88%low
February Weather3°C (38°F)43 mm (1.7 inches)85%moderate
March Weather7°C (44°F)53 mm (2.1 inches)82%moderate
April Weather12°C (54°F)39 mm (1.5 inches)73%high
May Weather18°C (64°F)53 mm (2.1 inches)71%very high
June Weather22°C (72°F)98 mm (3.9 inches)70%very high
July Weather24°C (76°F)67 mm (2.6 inches)66%very high
August Weather25°C (77°F)17 mm (0.7 inches)48%very high
September Weather20°C (68°F)20 mm (0.8 inches)57%high
October Weather13°C (57°F)54 mm (2.1 inches)79%moderate
November Weather8°C (46°F)36 mm (1.4 inches)87%moderate
December Weather3°C (38°F)62 mm (2.4 inches)88%low

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