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June Weather in Oncesti, Romania

Last updated: August 27, 2025

In June, the average temperature in Oncesti, Romania hovers around 19°C (66°F), offering a pleasant climate. However, temperatures can fluctuate significantly, with a minimum of 4°C (40°F) and a maximum of 31°C (88°F). Be prepared for some rain, as the region receives an average of 159 mm (6.3 in) of precipitation over 20 days, contributing to an overall humidity level of 70%. Don’t forget your umbrella, but also pack for warmth or sunshine!

June Temperature in Oncesti

In June in Oncesti, the average temperature is 19°C (66°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 4°C (40°F). This makes Oncesti an ideal destination for travelers looking to enjoy mild weather with warm days and cooler nights.

June Weather in Oncesti: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Oncesti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oncesti, June typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec313641495866687061514235
Data source: Temperature data for Oncesti 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.

June Precipitation in Oncesti

In Oncesti in June, the precipitation amount is 159 mm (6.3 in) over the course of 20 days.

June Precipitation Trends in Oncesti

The chart displays monthly precipitation patterns in Oncesti, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Oncesti, June typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec444665541231591086233695081
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Oncesti

In Oncesti in June humidity is 70%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky and prompting frequent breaks for water as you explore the sights.

June Average Humidity in Oncesti

This chart illustrates the average monthly humidity levels in Oncesti, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Oncesti is approximately 70%, 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in Oncesti

In Oncesti in June, 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 Oncesti.

Maximum UV Index Levels in Oncesti for June

The chart shows the monthly maximum UV Index (UVI) for Oncesti in June, 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 June, the maximum UV index in Oncesti typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789997532
Data source: Oncesti June 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 June Weather in Oncesti Compares to Other Months

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

This table compares monthly weather conditions in Oncesti, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)44 mm (1.7 inches)88%low
February Weather2°C (36°F)46 mm (1.8 inches)85%moderate
March Weather5°C (41°F)65 mm (2.6 inches)82%high
April Weather10°C (50°F)54 mm (2.1 inches)73%high
May Weather14°C (58°F)123 mm (4.8 inches)71%very high
June Weather19°C (66°F)159 mm (6.3 inches)70%very high
July Weather20°C (69°F)108 mm (4.2 inches)66%very high
August Weather21°C (70°F)62 mm (2.4 inches)48%very high
September Weather16°C (62°F)33 mm (1.3 inches)57%high
October Weather11°C (51°F)69 mm (2.7 inches)79%moderate
November Weather6°C (42°F)50 mm (2.0 inches)87%moderate
December Weather2°C (35°F)81 mm (3.2 inches)88%low

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